CLINTRIALS RESEARCH INC
10-K, 1999-02-19
TESTING LABORATORIES
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                                    FORM 10-K

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                   FOR THE FISCAL YEAR ENDED DECEMBER 31, 1998

                         Commission File Number 0-22510

                            CLINTRIALS RESEARCH INC.
             (Exact name of registrant as specified in its charter)

        DELAWARE                                      62-1406017
(State of incorporation)                (I.R.S. Employee Identification Number)

20 BURTON HILLS BOULEVARD, SUITE 500                  37215-6139
        NASHVILLE, TENNESSEE                          (Zip Code)
(Address of principal executive offices)

Company's telephone number, including area code: (615) 665-9665

Securities registered pursuant to Section 12(g) of the Act:

<TABLE>
<CAPTION>
                                                       Name of Each Exchange
       Title of Each Class                              on Which Registered
       -------------------                              -------------------

<S>                                                    <C>                                                        
  Common Stock, $.01 par value                          Nasdaq Stock Market
</TABLE>


         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirement for the past 90 days. Yes [X] No [ ]

         Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K or any
amendment to this Form 10-K. [ ]

         The aggregate market value of voting stock held by nonaffiliates of the
registrant was $77,224,000 as of February 12, 1999. The number of Shares of
Common Stock outstanding as of February 12, 1999 was 18,017,172.

                       DOCUMENTS INCORPORATED BY REFERENCE

         Items 10, 11 and 12 in Part III of this Form 10-K are incorporated by
reference to the registrant's definitive proxy materials for its 1999 annual
meeting of stockholders.


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                                     PART I

ITEM 1. BUSINESS

         ClinTrials Research Inc. (the "Company" or "ClinTrials") is a full
service global contract research organization ("CRO") serving the
pharmaceutical, biotechnology and medical device industries. The Company
designs, monitors and manages preclinical and clinical trials, provides clinical
data management and biostatistical services, and offers product registration
services throughout the United States, Canada and Europe. The Company is
headquartered in Nashville, Tennessee, with offices in Research Triangle Park,
North Carolina; Maidenhead, U.K.; Glasgow, Scotland; Brussels, Belgium; Paris,
France; Melbourne, Australia; Tel Aviv, Israel; Milan, Italy; Santiago, Chile;
and Montreal, Canada. Substantially all of the Company's revenue is generated
from preclinical and clinical testing of new pharmaceutical and biotechnology
products.

RECENT DEVELOPMENTS

         During 1998, the Company continued its recovery from the $37 million in
clinical contract cancellations that occurred in late 1996 and early 1997.
Although none of the cancellations were related to service or quality problems,
the decrease in backlog left the Company with surplus capacity and related
overhead. The Company has incurred net losses since the second quarter of 1997.

         The Company has addressed these issues with a new strategic vision to
be a full service drug development company, and has repositioned itself as a
high-end, value-added provider of full product development services by hiring
senior level management and people with extensive business and leadership roles
in large pharmaceutical companies. On February 1, 1998, Jerry R. Mitchell, M.D.,
Ph.D., became the Company's President and Chief Executive Officer, and on May
11, 1998, also became the Company's Chairman of the Board.

         The Company's marketing focus is now very targeted and is concentrated
on face to face selling. The majority of marketing and sales efforts are now on
those areas that currently contribute to achieving face to face encounters as
the Company has the expertise in house to sell on a scientist to scientist
basis. Industry trends support this strategy as sponsors are increasingly
outsourcing larger and more complex clinical trials, and those companies with
the know how, quality personnel and infrastructure will win the contracts. The
Company has put the people and infrastructure in place to compete for the higher
end business. The advantage is that with the higher end, more value added
business, margins are generally higher and the work awarded tends to be more of
a program rather than a study renting a clinical monitoring force. Further, the
programs are typically larger and longer in duration and should help to smooth
out the cyclical nature of the pharmaceutical outsourcing business.

         The Company has consolidated its U.S. operations into its new Research
Triangle Park ("RTP"), North Carolina facility in order to increase the
productivity, efficiency, economy and critical mass in performing clinical
trials. As part of this consolidation, the Company closed its data management
facility in Lexington, Kentucky and incurred a $6.4 million restructuring charge
in 1998.

BACKGROUND

         New pharmaceutical and biotechnology products must undergo extensive
testing and regulatory review to determine their relative safety and
effectiveness. Companies seeking approval for these products are responsible for
performing and analyzing the results of preclinical and multi-phase clinical
trials. Preclinical trials typically last for up to three years and involve
animal testing and laboratory analyses to determine the basic biological
activity and safety of the drug. Upon successful completion of the preclinical
phase, the drug undergoes a series of clinical tests in humans, including
healthy volunteers as well as patients with the targeted disease. Clinical
trials are conducted over a period typically lasting five to seven years and
involve hundreds or thousands of human subjects.




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         Preclinical and clinical testing must comply with the requirements of
Good Laboratory Practice ("GLP"), Good Clinical Practice ("GCP") and other
standards promulgated by the Food and Drug Administration ("the FDA") and other
federal and state governmental authorities. GLP regulations mandate standardized
procedures for controlling studies, recording and reporting data and retaining
appropriate records for preclinical testing. The Company's preclinical
laboratory also adheres to accreditation procedures on the humane care and
treatment of animals. GCP stipulates procedures designed to ensure the quality
and integrity of data obtained from clinical testing and to protect the rights
and safety of clinical subjects. The FDA pioneered the use of clinical trials in
the regulation of new drug development, and the agency's approval process has
shaped much drug regulation worldwide. In recent years, the FDA and
corresponding regulatory agencies of the major industrial countries (Canada,
Japan and the European Community ("EC")) commenced discussions for the purpose
of developing common standards for both the conduct of preclinical and clinical
studies and the format and content of applications for new drug approvals. Data
from multi-national studies adhering to GCP are now generally acceptable to the
FDA and the governments within the EC.

         In the United States, a drug sponsor must file an Investigational New
Drug ("IND") application with the FDA before the commencement of human testing
of a drug. The IND includes preclinical testing results and sets forth the
sponsor's plans for conducting human clinical trials. The design of these plans,
also referred to as the study protocol, is critical to the success of the drug
development effort because the protocol must correctly anticipate the data and
results that the FDA will require before approving the drug. In the absence of
any comments from the FDA, human clinical trials may begin 30 days after the IND
is filed.

         Clinical trials usually start on a small scale to assess safety and
then expand to larger trials to test efficacy. Trials are usually grouped into
four phases, with multiple trials generally conducted within each phase.

                  Phase I. Phase I trials are conducted on healthy volunteers,
         typically 20 to 80 persons, to develop basic safety data relating to
         toxicity, metabolism, absorption and other pharmacological actions.
         These trials last an average of six months to one year.

                  Phase II. Phase II trials are conducted on a small number of
         subjects, typically 100 to 400 patients, who suffer from the drug's
         targeted disease or condition. Phase II trials offer the first evidence
         of clinical efficacy, as well as additional safety data. These trials
         last an average of two years.

                  Phase III. Phase III trials are conducted on a significantly
         larger population of several hundred to several thousand patients, some
         of whom suffer from the targeted disease or condition and some of whom
         are healthy. Phase III trials are designed to measure efficacy on a
         large scale as well as long-term side effects. These trials involve
         numerous sites and generally last two to three years.

                  Phase IV. As a condition of granting marketing approval, the
         FDA may require that a sponsor continue to conduct additional clinical
         trials, known as Phase IV trials, to monitor long-term risks and
         benefits, study different dosage levels, or evaluate different safety
         and efficacy parameters in target patient populations. With the
         increasing importance of Phase IV trials has also come increased
         complexity in the scope of the trials (i.e., the number of patients
         tested) and the manner in which they are conducted (i.e., the number of
         sites at which testing is performed). Phase IV trials generally last
         one to four years.

         Clinical trials often represent the most expensive and time-consuming
part of the overall drug development process. The information generated during
these trials is critical for gaining marketing approval from the FDA or other
regulatory agencies. After the successful completion of Phase III trials, the
sponsor of a new drug must submit a New Drug Application ("NDA") to the FDA. The
NDA is a comprehensive filing




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that includes, among other things, the results of all preclinical and clinical
studies, information about the drug's composition and the sponsor's plans for
producing, packaging and labeling the drug. Most of the clinical data contained
in an NDA is generated during the Phase II and III trials. The FDA's review of
an NDA can last from several months to several years, with the average review
lasting two years. Drugs that successfully complete this review may be marketed
in the United States, subject to the conditions imposed by the FDA in its
approval. The FDA has been subject to increasing pressure to allow drugs to
reach the public more quickly. As a result, in some instances the FDA has
expedited the review process by granting conditional approval of lifesaving
drugs or those for conditions for which there is no current treatment so that
they can be marketed while Phase IV trials are being conducted. In recent years,
the FDA has encouraged the use of computer assisted NDAs ("CANDAs") in an effort
to expedite the approval process.

INDUSTRY TRENDS

         Preclinical and clinical trials were historically performed almost
exclusively by in-house personnel at the major pharmaceutical companies. In
recent years, pharmaceutical companies have begun to outsource clinical trials
management to CROs, which has resulted in significant growth in the CRO
industry. The Company believes worldwide research and development expenditures
by the pharmaceutical and biotechnology industries reached an estimated $48
billion in 1998, approximately $34 billion of which was spent on preclinical and
clinical trials, with approximately $4.8 billion being outsourced to CROs.
Research and development expenditures in 1998 for the major pharmaceutical
companies in the world increased approximately 14% from the previous year.

         The contract research industry derives substantially all of its revenue
from the research and development ("R&D") expenditures of pharmaceutical,
biotechnology and medical device companies. The Company believes that certain
industry trends have led pharmaceutical and biotechnology companies to increase
the use of CROs for preclinical and clinical trials. These trends include the
following:

         Increasing Cost Containment Pressures. The increasing pressure to
control rising health care costs, and the penetration of managed health care and
health care reform have caused the following changes in the pharmaceutical
industry:

         -        Managed Care Organizations. Managed care organizations have
                  become major participants in the delivery of pharmaceuticals.
                  These organizations limit the selection of drugs from which
                  affiliated physicians may prescribe, thus increasing the
                  competition among pharmaceutical companies to develop more
                  effective products in a shorter time frame.

         -        Consolidation. As pharmaceutical companies seek to create
                  economies of scale, there have been several large mergers
                  within the pharmaceutical industry, and as a result of these
                  mergers, the pharmaceutical industry has experienced large
                  scale employee lay-offs and other cutbacks.

         -        Other Factors. Factors such as competition from generic drugs
                  following patent expiration, more stringent regulatory
                  requirements and the increasing complexity of clinical trials
                  have resulted in increasing market pressure on profit margins.

         In response to these cost containment pressures, a number of United
States pharmaceutical companies have publicly committed to hold net effective
price increases generally in line with inflation. In the area of clinical
development, many pharmaceutical and biotechnology companies are seeking to
reduce the high fixed costs associated with peak-load staffing by reducing
internal clinical staff and relying on a combination of internal resources and
external resources such as CROs, thereby shifting fixed costs to variable costs.



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         Globalization of Clinical Research and Development. Due to the
increasing cost of new drug development, many projects that are not expected to
achieve sufficient annual worldwide revenue are abandoned. Pharmaceutical
companies are increasingly attempting to maximize returns from a given drug by
pursuing regulatory approvals in multiple countries simultaneously rather than
sequentially. A pharmaceutical company seeking approval in a country in which it
lacks experience or internal resources will frequently turn to a CRO for
assistance in interacting with regulators or in organizing and conducting
clinical trials. The Company believes that the globalization of clinical
research and development activities has increased the demand for CRO services.

         Increasingly Complex and Stringent Regulation; Need for Technological
Capabilities. Increasingly complex and stringent regulatory requirements
throughout the world have increased the volume of data required for regulatory
filings and escalated the demand for data collection and analysis during the
drug development process. In recent years, the FDA and corresponding regulatory
agencies of Canada, Japan and the EC have commenced discussions to develop
common standards for preclinical and clinical studies and the format and content
of applications for new drug approvals. Further, the FDA encourages the use of
computer-assisted filings in an effort to expedite the approval process. As
regulatory requirements have become more complex, the pharmaceutical and
biotechnology industries are increasingly outsourcing to CROs to take advantage
of their data management expertise, technological capabilities and global
presence.

         Escalating Research and Development Expenditures. Research and
development expenditures in 1998 for the major pharmaceutical companies in the
world (as measured by such expenditures) increased approximately 14% from the
previous year. Such expenditures have resulted from an increased emphasis on
developing effective products for the treatment of chronic disorders and life
threatening acute conditions such as infectious diseases. The cost of developing
therapies for chronic disorders, such as arthritis, Alzheimer's disease and
osteoporosis is higher because the treatments must be studied for a longer
period to demonstrate their effectiveness in curbing the chronic disorder and to
determine any possible long-term side effects.

         Reducing Drug Development Time Requirements. Pharmaceutical and
biotechnology companies face increased pressure to bring new drugs to market in
the shortest possible time, thereby reducing costs, maintaining market share and
accelerating realization of revenue. Currently, total development of a new drug
takes approximately eight to twelve years, a significant portion of a drug's
seventeen year period for protection under United States patent laws. Certain
clients of the Company have initiated plans to reduce this time to approximately
five to seven years. Pharmaceutical and biotechnology companies are attempting
to increase the speed of new product development, and thereby maximize the
period of marketing exclusivity and economic returns for their products, by
outsourcing development activities to CROs. The Company believes that CROs are
often able to perform the needed services with a higher level of expertise or
specialization, and more quickly, than a pharmaceutical or biotechnology company
could perform such services internally. In addition, some pharmaceutical and
biotechnology companies are beginning to contract with large full-service CROs
to conduct preclinical and all phases of clinical trials for new product
programs lasting several years, rather than separately contracting specific
phases of drug development to several different CROs. The Company believes this
approach may result in shorter overall development times. In anticipation of
this trend, the Company has established itself as a firm capable of taking a
pharmaceutical from its initial testing through its licensing for
commercialization.

         New Drug Development Pressures. The Company believes that R&D
expenditures have increased as a result of the constant pressure to develop and
patent products, and to respond to the demand for products for an aging
population and for the treatment of chronic disorders and life-threatening
conditions. In response to this pressure, pharmaceutical and biotechnology
companies are outsourcing preclinical and clinical trials in order to use their
own resources to develop additional drugs.



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         Growth of Biotechnology Industry. The biotechnology industry and the
number of drugs produced by it which require FDA approval have grown
substantially over the past decade. Many biotechnology companies have chosen not
to expend resources to develop sufficient staff or expertise to conduct clinical
trials in-house, but rather have utilized providers such as CROs to perform
these services.

         As the use of CROs increases, so do the demands placed upon CROs that
provide a broad range of services in multiple countries for larger clients. For
example, larger CROs generally remain competitive by sustaining internal growth
and by opening offices in additional countries in order to have a presence near
either a client or a large test site. Increasingly, large clients require CROs
to meet certain credit-worthiness standards. As a result of these factors, CROs
have experienced an increasing demand for working capital and strong balance
sheets in order to maintain their competitive standing within the industry.

BUSINESS STRATEGY

         The outsourcing of preclinical and clinical trials for pharmaceutical,
biotechnology and medical device products increased in excess of 30% in 1998 as
compared to the prior year. The CRO industry is highly fragmented with many
small, limited-service providers as well as in-house research departments,
universities and teaching hospitals, and other CROs, many of which have
substantially greater resources than the Company. However, the Company believes
it is well positioned to take advantage of the trend toward outsourcing as a
result of its demonstrated ability to provide a broad range of professional,
cost-effective preclinical and clinical research and development services
worldwide. The Company's strategy is comprised of the following elements:

         Provide Comprehensive Preclinical and Clinical Research Services. The
Company offers a broad range of clinical research services and believes that its
knowledge and experience in all stages of clinical research enhance its
credibility with prospective clients. The Company has the capability to provide
a full range of preclinical and clinical services on a turnkey basis, which the
Company believes can be especially important to clients without significant
relevant regulatory expertise, such as biotechnology companies and international
pharmaceutical companies seeking to enter new geographic markets. To meet the
needs of specific clients, the Company offers its services separately or as an
integrated package. This allows a client to use the Company to design a
protocol, conduct a trial, analyze the results of one or more trials, prepare
and submit a new drug application or computer-assisted filing to the FDA, or for
any combination of these services. This approach enables the Company to respond
to clients' requirements with flexibility and also allows it to establish a
relationship with a new client with a particular service that may in turn lead
to larger, more comprehensive projects. In addition, the Company believes its
preclinical capabilities will increase the prospect of being awarded contracts
for later stage testing after satisfactory completion of the preclinical tests.

         Provide Drug Development Services. The Company attempts to establish
study protocols and expertise in a therapeutic area prior to the formal
announcement of a new product by a pharmaceutical or biotechnology company.
Manufacturers prefer to outsource to CROs that already have knowledge and have
developed testing models in the relevant area and that can therefore more
quickly begin the new drug application process. The Company has recently
employed several senior managers with therapeutic expertise and IND application
experience to provide the necessary drug development expertise to biotechnology
and pharmaceutical customers. ClinTrials has demonstrated depth and high quality
performance in the following areas: anti-viral and other infectious diseases,
cardiology, central nervous system, gastroenterology, endocrinology, respiratory
and urology, osteoporosis evaluation, cardiovascular pharmacology, biomaterials
testing, bio-marker assays and infusion delivery. The Company is a leader in the
investigation of blood substitutes and protease inhibitors and in the conducting
of megatrials (trials involving more than 1,000 participants).



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         Provide International Presence. The Company provides clinical research
and development services to major United States and European pharmaceutical and
biotechnology companies. The Company conducts multi-national clinical trials
designed to pursue concurrent regulatory approvals in multiple countries. The
Company believes that this experience is a competitive advantage, as
pharmaceutical and biotechnology companies increasingly are pursuing regulatory
approvals simultaneously in multiple countries. The Company has recently added a
data management facility in Glasgow, Scotland to provide more comprehensive
services to its United States clients doing business abroad and to better market
its services to existing and potential European clients. During 1996, the
Company expanded its geographic reach by opening trials management offices in
Australia, France, Israel and Chile, and has delivered services in over 30
countries.

         Pursue Strategic Alliances. In these arrangements, the client agrees to
provide the Company with a minimum level of volume and is guaranteed adequate
staffing over a multi-year period. The Company believes this type of arrangement
results in more predictable pricing to the client and more efficient management
of the Company's resources, and potentially increases the amount of work
outsourced to the Company by the strategic partner. Over the past five years,
the Company has entered into strategic alliances with Baxter Healthcare
Corporation, Novartis Pharmaceuticals Corporation, SmithKline Beecham
Corporation and Glaxo Wellcome. In addition, the Company's preclinical
subsidiary has "preferred provider" relationships, which, in contrast to
strategic alliances, are noncontractual, informal relationships in which the
client makes the Company among its first choices of testing service providers.

         Invest in Information Systems Technology. The Company maintains a
commitment to investments in technology supporting increased productivity and
client communications with a focus on clinical and management information
systems. The Company continues to invest heavily in the information technology
infrastructures required to support the creation, maintenance, and statistical
analysis of clinical databases. A sustained focus on reducing client delivery
timelines while maintaining compliance with the dynamic regulated environment is
a key strategy. In 1996 information systems investments expanded the Company's
capacity to process data in a standard unified format and in 1998 continued
investments provided value added software which expedited the delivery process
for data and enabled integrated interpretation of multiple complex data sets.
Clinical systems in support of Data Management and Clinical Monitors have been
aligned with the business strategy to; i) allow Data Managers to develop the
majority of the edit checks for a study on their own, without a programmer, ii)
improve the efficiency of the query resolution/management process - one of the
most costly areas of clinical data processing. In addition we continue to
produce custom integrated voice response systems which allow investigators to
enroll patients into a trial, control drug utilization and distribution, and
have access to patient diary information through use of a touch tone telephone.
The Company intends to continue to improve its management information systems
with significant capital expenditures anticipated in 1999, including global
standardization utilizing Microsoft Windows NT (client and server) and Office 97
on the desktop.

         Increase Client Base and Number of Contracts. ClinTrials' strategy is
to seek contracts with new clients and new contracts with existing clients in
different therapeutic areas and to cross-sell other services to existing
clients.

         Pursue Selected Acquisitions. The Company plans to pursue strategic
acquisitions of selected CROs or related businesses that provide one or more of
the following: complementary services, expanded geographic presence, new
therapeutic expertise or complementary client bases.

SERVICES

         The Company's services and related products include drug development
services, preclinical and clinical trials management services, clinical data
management and biostatistical services, and product registration services. The
Company's services can



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be provided separately or as an integrated package. Services from each of these
categories can be utilized for the development and execution of a turnkey NDA.

         Drug Development Services. The Company employs several key employees
with therapeutic expertise, IND application experience and pharmaceutical
company experience who assist customers in the development process of new
medicines.

         Preclinical Trials. The Company designs and conducts preclinical
research programs, based principally upon animal models, that generate the data
required to establish safe starting dosages and the potential efficacy of a
product in humans, and to determine organ toxicity and other potential risks of
human usage. Preclinical trial reports are submitted to regulatory authorities
in support of an application to initiate clinical testing in humans. The Company
also offers analytical laboratory services including assessment of product
concentration in suspensions, solutions, animal feed and plasma radiometric
determination in metabolite profiling of biological tissues, and radiopurity
assessment of dose solution.

         Clinical Trials Management Services. The Company offers complete
services for the design, placement, performance and management of clinical trial
programs, a critical element in obtaining regulatory approval for drugs and
medical devices. The Company has performed services in connection with trials in
many therapeutic areas. The Company's multi-disciplinary clinical trials group
has the ability to examine a product's existing preclinical and clinical data
for the purposes of designing protocols for clinical trials in order to
ascertain evidence of the product's safety and efficacy.

         The Company manages every aspect of trials in Phases I through IV,
including design of operations manuals, identification and recruitment of trial
investigators, initiation of sites, monitoring for strict adherence to GCP, site
visits to ensure compliance with protocol procedures and proper collection of
data, interpretation of trial results and report preparation. Substantially all
of the Company's current clinical projects involve Phase II, III or IV clinical
trials, which, in most cases, are significantly larger and more complex than
Phase I trials.

         In the CRO industry, trials involving tests on over 1,000 patients over
a period of several years at multiple sites are becoming more routine. These
trials have resulted from the drug companies' emphasis on treating and curing
chronic disorders and the resulting need to thoroughly test large numbers of
patients for long-term side effects of new drugs. The Company is experienced in
managing such trials and actively markets its abilities in this area.

         Clinical trials are monitored for strict adherence to GCP. Efficient
data collection, form design, detailed operations manuals and site visits by the
Company's clinical research associates ("CRA") are employed to determine whether
clinical investigators and their staffs follow established protocols and
accurately record the findings of the trials.

         The Company assists clients with one or more of the following steps of
clinical trials:

         -        Study Protocol. The protocol defines the medical issues the
                  study seeks to examine and the statistical tests that will be
                  conducted. Accordingly, the protocol defines: (i) the
                  frequency and type of laboratory and clinical measures that
                  are to be tracked and analyzed; (ii) the number of patients
                  required to produce a statistically valid result; (iii) the
                  period of time over which they must be tracked; and (iv) the
                  frequency and dosage of drug administration.

         -        Case Report Forms. Once the study protocol has been finalized,
                  special forms for recording the desired information must be
                  developed. These forms are called Case Report Forms ("CRFs").
                  The CRF may change at different stages of a trial. The CRF for
                  one patient in a given study may consist of as many as 100
                  pages or more.



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         -        Site and Investigator Recruitment. The drug is administered to
                  patients by investigators, at hospitals, clinics or other
                  locations, referred to as sites. Potential investigators may
                  be identified by the drug sponsor or the CRO, which then
                  solicits the investigators' participation in the study.
                  Generally, the investigators contract directly with the
                  Company. The trial's success depends on the successful
                  identification and recruitment of investigators with proper
                  expertise and an adequate base of patients who satisfy the
                  requirements of the study protocol.

         -        Patient Enrollment. The investigators find and enroll patients
                  suitable for the study according to the study protocol.
                  Prospective patients are required to review information about
                  the drug and its possible side effects and sign an informed
                  consent to record their knowledge and acceptance of potential
                  side effects. Patients also undergo a medical examination to
                  determine whether they meet the requirements of the study
                  protocol. Patients then receive the drug and are examined by
                  the investigator as specified by the study protocol.

         -        Study Monitoring and Data Collection. As patients are examined
                  and tests are conducted in accordance with the study protocol,
                  data are recorded on CRFs and laboratory reports. The data are
                  collected from study sites by specially trained CRAs. CRAs
                  visit sites regularly to ensure that the CRFs are completed
                  correctly and that all data specified in the protocol are
                  collected. CRFs are reviewed for consistency and accuracy
                  before their data are entered into an electronic database.

         -        Medical Affairs. Throughout the course of a clinical trial,
                  the Company may provide various medical research and services
                  including medical monitoring of clinical trials,
                  interpretation of clinical trial results and preparation of
                  clinical study reports.

         -        Report Writing. The results of statistical analysis of data
                  collected during the trial together with other clinical data
                  are included in a final report generated for inclusion in a
                  regulatory document.

         Clinical Data Management and Biostatistical Services. The Company's
data management professionals assist in the design of protocols and CRFs, as
well as training manuals and training sessions for investigational staff, to
ensure that data are collected in an organized and consistent format. Databases
are designed according to the analytical specifications of the project and the
particular needs of the client. Prior to data entry, the Company's personnel
screen the data to detect errors, omissions and other deficiencies in completed
CRFs. The Company provides clients with data abstraction, data review and
coding, data entry, database verification and editing, and problem data
resolution.

         The Company's biostatistics professionals provide biostatistical
consulting, database design, data analysis and statistical reporting. The
Company's biostatisticians provide clients with assistance in all phases of drug
development. These professionals develop and review protocols, design
appropriate analysis plans and design report formats to address the objectives
of the study protocol as well as the client's individual objectives. Working
with the programming staff, biostatisticians perform appropriate analyses and
produce tables, graphs, listings and other applicable displays of results
according to the analysis plan. Additionally, biostatisticians assist clients
before panel hearings at the FDA.

         The Company believes that its data management and biostatistical
services capabilities can be utilized by a client more effectively when packaged
as part of its total clinical trials management services and used to monitor
Phases I through IV rather than just one phase. This packaging permits
technology transfer resulting in a faster and less costly clinical trial
process, as the data are collected and analyzed more rapidly and the decision to
move to the next phase can be made more quickly.



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         Product Registration Services. The Company provides comprehensive
product registration services throughout Europe and the United States. The
Company provides regulatory strategy formulation, document preparation, Good
Manufacturing Practice consultation and acts as liaison with the FDA and other
regulatory agencies. Although these services have not generated material revenue
to date, the Company offers these services in order to provide the full range of
services necessary to remain competitive in the CRO industry.

         The Company works closely with clients to devise regulatory strategies
and comprehensive product development programs. The Company's regulatory affairs
experts review existing published literature, assess the scientific background
of a product, assess the competitive and regulatory environment, identify
deficiencies and define the steps necessary to obtain registration in the most
expeditious manner. Through this service, the Company helps its clients
determine the feasibility of developing a particular product or product line.

         The Company's regulatory affairs professionals have experience in the
analysis, preparation and submission of FDA regulatory documents covering a wide
range of products, including drugs and over-the-counter products. The Company
also has experience with preparing regulatory documentation for submission to
European regulatory authorities.

CLIENTS AND MARKETING

         The Company has served many of the leading pharmaceutical companies in
the United States and the EC. The Company's clients include the ten largest
pharmaceutical companies in the world. The Company's clients also include
companies in the biotechnology and medical device industries. For the year ended
December 31, 1998, the Company recognized revenue on contracts with 190 clients.
During 1998, approximately 80% of the Company's net service revenue was derived
from pharmaceutical companies, 19% from biotechnology companies and 1% from
medical device companies. In 1997, such companies contributed 75%, 23% and 2% of
net service revenue, respectively.

         The Company has had, and will continue to have, certain clients from
which at least 10% of the Company's overall revenue is generated over multiple
contracts. Such concentrations of business are not uncommon within the CRO
industry. During 1998, the Company generated approximately 15% of its net
service revenue from multiple unrelated contracts with a major pharmaceutical
company. No other client represented 10% or more of the Company's net revenue in
1998. The Company's contracts are entered into with numerous therapeutic areas
or divisions within each client and frequently involve different decision
makers. Thus, there is a reduced likelihood that the Company would
simultaneously lose all contracts with any single client.

         Marketing activities are conducted by the Company's business
development personnel based in each of the Company's locations. In response to
the highly technical nature of the Company's business, most business development
personnel have scientific backgrounds. Additionally, the Company conducts
selective advertising programs in trade journals and publications and, from time
to time, employs direct mailings of information to existing and potential
clients. The Company also attends and exhibits at selected trade shows in the
United States and Europe.

CONTRACTUAL ARRANGEMENTS

         The Company generally is awarded contracts based, among other things,
upon its response to requests for proposal ("RFP") received from pharmaceutical,
biotechnology and medical device companies. The contract may require the Company
to design a protocol, conduct the trial, analyze the results of one or more of
the trials, prepare and submit an IND, NDA or CANDA to the FDA, or perform any
combination of these services. After negotiating a letter of intent or
definitive contract for clinical studies, the Company, and in many cases the
client, will coordinate the selection of clinical investigators and conduct
pre-study site visits. The clinical investigators, in conjunction with the
Company, are then responsible for enrolling participants in the



                                        9


<PAGE>   11



trial, which may include persons with a given disorder or disease, healthy
persons and persons within defined populations. Informed consents, in accordance
with FDA and institutional regulations, are obtained from all participants.
Change orders to existing contracts are typically generated at the request of
the client based on the results of the trial to date and include changes in the
scope of the trial and in the services to be provided by the Company. The
Company may record additional revenue or reduce backlog as a result of change
orders.

         Most contracts are fixed priced, multi-year contracts that require a
portion of the contract amount to be paid at or near the time the trial is
initiated. The Company generally bills its clients upon the completion of
negotiated performance requirements and, to a lesser extent, on a date certain
basis. The Company's contracts generally may be terminated with or without
cause. In the event of termination, the Company is typically entitled to all
sums owed for work performed though the notice of termination and all costs
associated with termination of the study. In addition, some of the Company's
contracts provide for an early termination fee, the amount of which usually
declines as the trial progresses. Termination or delay in the performance of a
contract occurs for various reasons, including, but not limited to, unexpected
or undesired results, inadequate patient enrollment or investigator recruitment,
production problems resulting in shortages of the drug, adverse patient
reactions to the drug, or the client's decision to deemphasize a particular
trial.

         The Company's strategic alliance agreements, although larger in size
and covering several projects over multiple years, are generally the same as the
contracts described above.

BACKLOG

         Backlog consists of anticipated net service revenue from letters of
intent and contracts that have not been completed. Once work under a letter of
intent or contract commences, net service revenue is recognized over the life of
the contract using the percentage-of-completion method of accounting. Since it
is common for clients to authorize projects and the Company to commence
providing services before a contract is signed, the Company believes reported
backlog should consist of anticipated net revenue from uncompleted projects
which have been authorized by a client, through a written contract or otherwise.
At December 31, 1998, 1997 and 1996, the Company's backlog was $105.1 million,
$101.3 million and $140.7 million, respectively. The decrease in backlog as
compared to 1996's level is primarily attributable to the cancellations of
clinical contracts aggregating approximately $37 million in backlog which
occurred in the fourth quarter of 1996 and first quarter of 1997 and an
insufficient level of new clinical orders through the first quarter of 1998 to
cover these cancellations. None of the cancellations were related to service or
quality problems. The Company believes that backlog is not a consistent
indicator of future results because backlog can be affected by a number of
factors, including the variable size and duration of projects, many of which are
performed over several years. Additionally, projects may be terminated by the
client or delayed by regulatory authorities for many reasons, including
unexpected test results. Moreover, the scope of a project can change during the
course of a study.

COMPETITION

         The Company primarily competes with pharmaceutical companies' own
in-house research departments, other CROs, universities and teaching hospitals.
The CRO industry is still fragmented, with full-service CROs with global
capacities, several mid-size CROs and many small, limited-service providers. In
recent years, several large, full-service competitors have emerged, some of
which have substantially greater capital and other resources, are better known
and have more experienced personnel than the Company. The Company's largest
competitors include Quintiles Transnational Corp, Covance Inc., Pharmaceutical
Product Development, Inc. and Parexel International Corp. The recent trend
toward industry consolidation is likely to result in heightened competition
among the larger CROs. The larger CROs are increasingly required to have
substantial amounts of working capital in order to sustain internal growth and




                                       10


<PAGE>   12



international expansion, and to meet the credit-worthiness standards of their
larger clients. The Company believes that clients choose a CRO based on several
factors, the most important of which is the quality of the work performed for
existing clients. Other important factors include references from existing
clients, trials management experience and scientific knowledge related to
specific therapeutic areas, the price for the services performed, the ability to
organize and manage large-scale trials on a global basis, the ability to manage
large and complex medical databases, and the ability to hire and retain
qualified investigators. The Company believes that it competes favorably in
these areas.

GOVERNMENT REGULATION

         The clinical investigation of new pharmaceutical, biotechnology and
medical device products is highly regulated by governmental agencies. The
purpose of United States federal regulations is to ensure that only those
products which have been proven to be safe and effective are made available to
the public. The FDA has set forth regulations and guidelines that pertain to
applications to initiate trials of products, approval and conduct of studies,
report and record retention, informed consent, applications for the approval of
new products, and post-marketing requirements. Pursuant to FDA regulations, CROs
that assume obligations of a drug sponsor are required to comply with applicable
FDA regulations and are subject to regulatory action for failure to comply with
such regulations. In the United States, the historical trend has been in the
direction of increased regulation by the FDA. The Company believes that many
pharmaceutical, biotechnology and medical device companies do not have the staff
and/or the available expertise to comply with all of the regulations and
standards, and this has contributed and will continue to contribute to the
growth of the CRO industry.

         The services provided by the Company are ultimately subject to FDA
regulation in the United States and comparable agencies in other countries,
although the level of applicable regulation in other countries is generally less
comprehensive than regulation present in the United States. The Company is
obligated to comply with FDA regulations governing such activities as selecting
qualified investigators, obtaining required forms from investigators, verifying
that patient informed consent is obtained, monitoring the validity and accuracy
of data, verifying drug/device accountability, and instructing investigators to
maintain records and reports. The Company must also maintain records for each
study for specified periods for inspection by the study sponsor and the FDA
during audits. If such audits document that the Company has failed to adequately
comply with Federal regulations and guidelines, it could have a material adverse
effect on the Company. In addition, the Company's failure to comply with
applicable regulations could possibly result in termination of ongoing research
or the disqualification of data, either of which could also have a material
adverse effect on the Company, including, without limitation, damage to the
Company's reputation.

POTENTIAL LIABILITY AND INSURANCE

         The Company monitors the testing of new drugs on human volunteers
pursuant to study protocols in clinical trials. Clinical research involves a
risk of liability for personal injury or death to patients from adverse
reactions to the study drug, many of whom are seriously ill and are a great risk
of further illness or death as a result of factors other than their
participation in a trial. Additionally, although the Company's employees do not
have direct contact with the participants in a clinical trial, the Company, on
behalf of its clients, contracts with physicians who render professional
services, including the administration of the substance being tested, to such
persons. As a result, the Company could be held liable for bodily injury, death,
pain and suffering, loss of consortium, other personal injury claims and medical
expenses arising from a clinical trial.

         The Company believes that the risk of liability to patients in clinical
trials is mitigated by various regulatory requirements, including the role of
institutional review boards ("IRBs") and the need to obtain each patient's
informed consent. The FDA requires each human clinical trial to be reviewed and
approved by the IRB at each study site. An IRB is an independent committee that
includes both medical and non-medical



                                       11


<PAGE>   13



personnel and is obligated to protect the interests of patients enrolled in the
trial. After the trial begins, the IRB monitors the protocol and the measures
designed to protect patients, such as the requirement to obtain informed
consent.

         To reduce its potential liability, the Company seeks to obtain
indemnity provisions in its contracts with clients and, in some cases, with
investigators contracted by the Company on behalf of its clients. These
indemnities generally do not, however, protect the Company against certain of
its own actions such as those involving negligence or misconduct. Moreover,
these indemnities are contractual arrangements that are subject to negotiation
with individual clients, and the terms and scope of such indemnities vary from
client to client and from trial to trial. The Company also, in some
circumstances, indemnifies and holds harmless its clients and investigators
against liabilities incurred by such parties due to the actions or inactions of
the Company. Finally, since the financial performance of these indemnities is
not secured, the Company bears the risk that an indemnifying party may not have
the financial ability to fulfill its indemnification obligations. The Company
could be materially and adversely affected if it were required to pay damages or
incur defense costs in connection with a claim that is outside the scope of an
indemnity or where the indemnity, although applicable, is not performed in
accordance with its terms.

         The Company, as a professional contract research organization, is held
to a high standard of work product and failure to adhere to such professional
standards could result in allegations by the client of an error or omission by
the Company. The Company maintains errors and omissions professional liability
insurance in amounts it believes to be sufficient. This insurance provides
coverage for the vicarious liability of the Company due to negligence of the
physicians who contract with the Company, as well as suits by clients of the
Company that allege a clinical trial was compromised due to an error or omission
by the Company. The Company also carries contingent products liability if for
any reason the manufacturer of a study drug allegedly causes bodily injury and
can not or will not indemnify the Company. There can be no assurance that the
Company's insurance coverage will be adequate, or that insurance coverage will
continue to be available on terms acceptable to the Company. Other than the
litigation described in Item 3. Legal Proceedings, the Company has not received
any claims resulting from vicarious professional liability or errors or
omissions in performing clinical trials.

INTELLECTUAL PROPERTY

         The Company believes that factors such as its ability to attract and
retain highly-skilled professional and technical employees and its project
management skills and experience are significantly more important to its
performance than are any intellectual property rights developed by it. The
Company has developed, and continually develops and updates, certain computer
software related methodologies. The Company seeks to maintain its rights in the
software it develops through a combination of contract, copyright and trade
secret protection. While the Company does not consider any of this software or
methodology to be material to the Company's business, the Company believes its
software capabilities provide important benefits to its clients.

EMPLOYEES

         At December 31, 1998, the Company had approximately 1,300 employees and
contractors, of which 47 held a Ph.D. or M.D. degree, 10 held D.V.M. degrees and
79 others held masters degrees. Approximately 34% of the Company's employees are
located in the United States, 51% are located in Canada and the remaining 15%
are located in Europe and other international locations. The Company believes
that its relations with its employees are good.

         The Company's performance depends on its ability to attract and retain
a qualified management, professional, scientific and technical staff.
Competition from both the Company's clients and competitors for skilled
personnel is high. While the Company has not experienced any significant
problems in attracting or retaining



                                       12


<PAGE>   14



qualified staff to date, there can be no assurance the Company will be able to
avoid these problems in the future.

RISK FACTORS

         Statements in this Annual Report on Form 10-K that are not descriptions
of historical facts are forward-looking statements within the meaning of the
Private Securities Litigation Reform Act of 1995 that are subject to risks and
uncertainties. The following matters constitute cautionary statements
identifying important factors with respect to any such forward-looking
statements, including certain risks and uncertainties, that could cause actual
results to differ materially from those reflected in any such forward-looking
statements.

         Fluctuation in Quarterly Operating Results. The Company's quarterly
operating results have fluctuated as a result of factors such as delays
experienced in implementing or completing particular clinical trials,
termination of clinical trials and the costs associated with integrating
acquired operations. Since a high percentage of the Company's operating costs
are relatively fixed while revenue recognition is subject to fluctuation, minor
variations in the timing of contracts or the progress of trials may cause
significant variations in quarterly operating results. Results of one quarter
are not necessarily indicative of results for the next quarter.

         Dependence on Certain Industries and Clients. The Company provides
services primarily to the pharmaceutical and biotechnology industries.
Accordingly, the Company's net service revenue is substantially dependent on
these industries' expenditures on research and development. Although these
expenditures are large, the number of potential CRO clients is relatively
limited and it is not uncommon for a CRO to derive over 10% of its revenue from
multiple contracts with a single client. The Company has in the past derived and
may in the future derive a significant portion of its net service revenue from a
relatively limited number of clients. The loss of any such client could
materially adversely affect the Company's results of operations. In 1998, one
client accounted for approximately 15% of the Company's net service revenue. No
other client accounted for more than 10% of the Company's net service revenue
during 1998. The Company's operations could be materially and adversely affected
by, among other factors, any economic downturn in the pharmaceutical or
biotechnology industries, any decrease in their research and development
expenditures, or a change in the governmental regulations pursuant to which
these industries operate. Furthermore, management believes that the Company has
benefitted to date from the increasing tendency of pharmaceutical and
biotechnology companies to outsource the performance and analysis of large
clinical research projects to independent parties. Should this tendency be
reduced or halted entirely, the Company's operations would be materially and
adversely affected.

         Loss of Clinical Research Contracts. Clients of the Company generally
have the right to terminate a contract at any time during a clinical trial,
potentially causing periods of excess capacity and reductions in net service
revenue and net income. Trials may be terminated for various reasons, including
unexpected or undesired results, inadequate patient enrollment or investigator
recruitment, production problems resulting in shortages of the drug, adverse
patient reactions to the drug or the client's decision to de-emphasize a
particular trial. The termination of any one trial would typically not have a
material adverse impact on the Company. The loss of a large trial or the
simultaneous loss of multiple trials, however, could result in unplanned periods
of excess capacity and adversely affect the Company's backlog, future revenue
and profitability. In most instances, if a contract is terminated, the Company
is entitled to receive revenue earned to date as well as, at times, a
termination fee. However, because the Company's contracts are predominately
fixed price contracts, the Company bears the risk of cost overruns.

         Health Care Industry Reform. The health care industry is subject to
changing political, economic and regulatory influences that may affect the
pharmaceutical and biotechnology industries. In recent years, several
comprehensive health care reform proposals were introduced in the United States
Congress. The intent of the proposals



                                       13


<PAGE>   15



was, generally, to expand health care coverage for the uninsured and reduce the
growth of total health care expenditures. While none of the proposals were
adopted, health care reform may again be addressed by the United States
Congress. In addition, foreign governments may also undertake health care
reforms in their respective countries. Implementation of government health care
reform may adversely affect research and development expenditures by
pharmaceutical and biotechnology companies, which could decrease the business
opportunities available to the Company. The Company is unable to predict the
likelihood of such or similar legislation being enacted into law or the effect
such legislation would have on the Company.

         Exchange Rate Fluctuations. The Company conducts business in several
foreign countries and as a result exposure exists to potentially adverse
movement in foreign currency rates. The Company uses foreign exchange contracts
to hedge the risk of changes in foreign currency exchange rates associated with
contracts in which the expenses for providing services are incurred in the
functional currency of the Company's foreign subsidiary and paid for by the
client in another currency. The objective of these contracts is to reduce the
effect of foreign exchange rate fluctuations on the Company's operating results.

         No Assurance of Successful Integration of Acquisitions. A significant
component of the Company's historical growth has come through acquisitions of
other CROs, and the Company's growth strategy includes possible additional
acquisitions. Any acquisitions which the Company may pursue will involve risks,
including the possible inability to integrate the operations and services of the
acquired business, the expenses incurred in connection with the acquisition, the
diversion of management's attention from other business concerns and the
potential loss of key employees of the acquired business. Acquisitions of
foreign companies also may involve the additional risks of, among others,
integration of foreign business practices and overcoming language barriers.
There can be no assurance that any such acquisitions will not have a material
adverse effect upon the Company's results of operations, financial condition or
business prospects.

         Volatility of Stock Market Price. From time to time, there may be
significant volatility in the market price for the Company's Common Stock. If
revenues, earnings or new contract orders fail to meet expectations of the
investment community, then there could be an immediate and significant impact on
the trading price for the Company's Common Stock. Additionally, changes in
earnings estimated by analysts, general conditions in the economy, the financial
markets or the health care, pharmaceutical, biotechnology or CRO industries,
implementation of proposed healthcare reforms or other developments affecting
the Company could cause the market price of the Company's Common Stock to
fluctuate substantially. In recent years the stock market has experienced
extreme price and volume fluctuations. This volatility has had a significant
effect on the market prices of securities issued by many companies for reasons
unrelated to their operating performance.

ITEM 2. PROPERTIES

         The Company both owns and leases its facilities. The Company's
headquarters are located in Nashville, Tennessee with operations offices in
Research Triangle Park, North Carolina; Montreal, Quebec; Maidenhead, U.K.;
Glasgow, Scotland; Brussels, Belgium; Melbourne, Australia; Milan, Italy;
Santiago, Chile; Paris, France; and Tel Aviv, Israel. The Company believes that
the space owned and leased is adequate for the Company's operations and that the
leases generally reflect market rates in their respective geographic areas. The
expiration dates of the leases range from 1999 to 2013.

         The Company utilizes both owned and leased laboratory and office space
in Montreal, Quebec to perform its preclinical services. The majority of the
Company's preclinical services are performed at a 200,000 square foot building
which is owned by the Company's Canadian subsidiary, BioResearch.



                                       14


<PAGE>   16



         In 1998, the Company moved its Research Triangle Park clinical
operations into a newly constructed building in Cary, North Carolina. The
Company leases approximately 178,000 square feet in this building.

         The Company leases approximately 53,000 square feet of a building in
Nashville, Tennessee, of which approximately 28,000 square feet is being
subleased at rates which approximate the Company's lease rate. All of the
Company's clinical operations facilities in Europe and other international
locations are leased.

ITEM 3. LEGAL PROCEEDINGS

         The Company is from time to time subject to claims and suits arising in
the ordinary course of business. In the opinion of management, there are
currently no proceedings to which the Company is a party that will have a
material adverse effect upon its operations or financial condition.

         In 1991, a customer commenced legal action against the predecessor of
the Company's preclinical subsidiary claiming damages resulting from statistical
errors in carrying out two clinical research studies. Judgment was rendered in
February 1997 by the Superior Court of Montreal against the Company's subsidiary
in the amount of approximately $525,000 plus interest to accrue from September
1991. The Company's preclinical subsidiary, now responsible for this action, has
reserves adequate to cover the current judgment amount. The Company's
preclinical subsidiary has appealed the amount of the judgment and the
subsidiary's insurance company has appealed the portion of the judgment which
obligates the insurance company to pay the insurance claim related to this
litigation. The Company believes it is entitled, subject to certain limitations,
to indemnification from a former owner of the predecessor for a portion of this
claim. In the opinion of management, the ultimate resolution of such pending
legal proceedings will not have a material effect on the Company's financial
position or results of operations.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

         None.



                                       15


<PAGE>   17



                                     PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

         The Company's Common Stock trades on The Nasdaq Stock Market ("Nasdaq")
under the symbol "CCRO". On February 12, 1999, the last reported sale price for
the Common Stock on Nasdaq was $5.50. As of December 31, 1998, the Company had
approximately 230 holders of record of the Common Stock and the Company
estimates an additional 3,800 beneficial owners. The following table shows the
high and low sales prices for the Common Stock as reported by Nasdaq for the
periods indicated:

<TABLE>
<CAPTION>
                                                                                                  HIGH             LOW
                                                                                                  ----             ---
<S>                                                                                               <C>             <C>   
1999
  First Quarter (Through February 12)                                                             $ 6.00          $ 3.56

1998
  First Quarter                                                                                   $ 8.50          $ 6.25
  Second Quarter                                                                                    7.25            4.03
  Third Quarter                                                                                     6.50            2.94
  Fourth Quarter                                                                                    4.75            2.34

1997
  First Quarter                                                                                   $32.00          $ 7.75
  Second Quarter                                                                                   12.63            6.50
  Third Quarter                                                                                    12.69            8.25
  Fourth Quarter                                                                                    9.38            6.25
</TABLE>

         The Company has paid no dividends since inception and does not intend
         to pay dividends in the foreseeable future.



                                       16


<PAGE>   18



ITEM 6. SELECTED CONSOLIDATED FINANCIAL DATA

                            CLINTRIALS RESEARCH INC.

                      SELECTED CONSOLIDATED FINANCIAL DATA
                      (In thousands, except per share data)

<TABLE>
<CAPTION>
                                                                  1998           1997          1996         1995        1994
                                                                --------      --------       -------       -------     -------
<S>                                                             <C>           <C>            <C>           <C>         <C>    
STATEMENT OF OPERATIONS
Net service revenue                                             $ 89,691      $102,990      $ 94,719       $57,846     $42,874
Operating costs and expenses:
    Direct costs                                                  62,936        69,279        56,510        34,850      25,324
    Selling, general and administrative
       expenses                                                   38,823        37,982        25,852        15,209      12,111
    Depreciation and amortization                                  5,738         5,485         3,916         2,287       1,937
    Restructuring charge                                           6,364         1,650            --            --          --
                                                                --------      --------      --------       -------     -------
Income (loss) from operations                                    (24,170)      (11,406)        8,441         5,500       3,502
Other income (expense)                                               812         1,204           972           665         497
                                                                --------      --------      --------       -------     -------
Income (loss) before income taxes                                (23,358)      (10,202)        9,413         6,165       3,999
Provision (benefit) for income taxes                              (1,226)       (3,806)        2,988         2,564       1,846
                                                                ---------     --------      --------       -------     -------
Net income (loss)                                               $(22,132)     $ (6,396)     $  6,425       $ 3,601     $ 2,153
                                                                ========      ========      ========       =======     =======
Earnings (loss) per Share:
    Basic                                                       $  (1.22)     $  (0.35)     $   0.42       $  0.27     $  0.16
                                                                ========      ========      ========       =======     =======
    Diluted                                                     $  (1.22)     $  (0.35)     $   0.40       $  0.26     $  0.16
                                                                ========      ========      ========      =======     =======
Weighted average common shares outstanding for 
    computation of earnings (loss) per Share:

       Basic                                                      18,207        18,156        15,447        13,497      13,109
       Diluted                                                    18,207        18,156        15,927        13,882      13,500

BALANCE SHEET DATA (END OF PERIOD)
Cash, cash equivalents, and held-to-
  maturity securities                                           $ 10,867      $ 28,275      $ 38,134       $17,031     $21,045
Working capital                                                   17,226        44,641        51,925        16,867      14,044
Total assets                                                     123,096       144,979       157,223        58,626      49,680
Long-term debt obligations                                           265            --            --            --          --
Stockholders' equity                                              89,556       115,778       125,020        30,951      26,717
</TABLE>

Note:    The financial data presented above for the periods presented is not
         strictly comparable due to the significant effect of the acquisition of
         BioResearch on July 31, 1996. See Note 5 to Consolidated Financial
         Statements included elsewhere in this Form 10-K.




                                          17


<PAGE>   19



ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

The Company's Annual Report on Form 10-K includes forward-looking statements
within the meaning of the Private Securities Litigation Reform Act of 1995,
including, without limitation, statements containing the words "believes,"
"anticipates," "intends," "expects" and words of similar import. Such statements
include statements concerning the Company's ability to obtain new business and
to accurately estimate the timing of recognition of revenue in the backlog due
to variability in size, scope and duration of projects, regulatory delays, study
results which lead to reductions or cancellations of projects, other decisions
totally within the control of its clients and its ability to immediately affect
the level of operating expenses, as well as statements concerning the Company's
business strategy, acquisition strategy, operations, cost savings initiatives,
industry, economic performance, financial condition, liquidity and capital
resources, existing government regulations and changes in, or the failure to
comply with, governmental regulations. Such statements are subject to various
risks and uncertainties. The Company's actual results may differ materially from
the results discussed in such forward-looking statements because of a number of
factors, including those identified in this Management's Discussion and Analysis
of Financial Condition and Results of Operations and elsewhere in the Risk
Factors section included in Part I, Item 1. Although the Company believes that
the assumptions underlying the forward-looking statements contained herein are
reasonable, any of the assumptions could be inaccurate, and therefore, there can
be no assurance that such statements included in this document will prove to be
accurate. In light of the significant uncertainties inherent in the
forward-looking statements included herein, the inclusion of such information
should not be regarded as a representation by the Company or any other person
that the objectives and plans of the Company will be achieved. The
forward-looking statements are made as of the date of this Annual Report and the
Company assumes no obligation to update such statements or to update the reasons
that actual results could differ from those projected in the forward-looking
statements.

OVERVIEW

The Company is a full-service contract research organization ("CRO") serving the
pharmaceutical, biotechnology and medical device industries. The Company
designs, monitors and manages preclinical and clinical trials, provides clinical
data management and biostatistical services and offers product registration and
pharmacoeconomic services throughout the United States, Canada and Europe. The
Company generates substantially all of its revenue from the preclinical and
clinical testing of new pharmaceutical and biotechnology products.

The Company's contracts are typically fixed-price contracts which range in
duration from a few months to a few years. The contracts usually require a
portion of the contract amount to be paid at or near the time the trial is
initiated with the remaining contract amount paid in intervals based upon the
completion of certain negotiated performance requirements or milestones and, to
a lesser extent, on a date certain basis. The Company's contracts generally may
be terminated with or without cause. In the event of termination, the Company is
typically entitled to all sums owed for work performed through the notice of
termination and all costs associated with termination of the study. In addition,
at times some of the Company's contracts provide for an early termination fee,
the amount of which usually declines as the trial progresses. Termination or
delay in the performance of a contract may occur for various reasons, including,
but not limited to, unexpected or undesired results, inadequate patient
enrollment or investigator recruitment, production problems resulting in
shortages of the drug, adverse patient reactions to the drug, or the client's
decision to de-emphasize a particular trial.

Revenue for contracts is recorded in accordance with the American Institute of
Certified Public Accountants ("AICPA") Statement of Position ("SOP") 81-1
"Accounting for Performance of Construction-Type and Certain Product-Type
Contracts" as costs are incurred and includes estimated earned fees or profits
calculated on the basis of the relationship between costs incurred and total
estimated costs (cost-to-cost type of



                                       18


<PAGE>   20



percentage-of-completion method of accounting). Additionally, the Company may
begin work on a project before a contract is signed for customers with whom the
Company has formed a strategic alliance or has a long-term relationship. Revenue
is recognized in the same manner as signed contracts based upon terms verbally
agreed with the customer. Revenue is affected by the mix of trials conducted and
the degree to which labor and facilities are utilized. The Company recognizes
revenue related to contract modifications when realization is assured and the
amounts can be reasonably determined. When estimated contract costs indicate
that a loss will be incurred on a contract, the entire loss is provided for in
such period. The Company routinely subcontracts with third party investigators
in connection with multi-site clinical trials and with other third party service
providers for laboratory analysis and other specialized services. Subcontractor
costs are passed through to clients and, in accordance with industry practice,
are included in gross service revenue. Subcontractor costs are accrued on a
straight-line basis over the investigator phase of the contract. Subcontractor
services may vary significantly from contract to contract; therefore, changes in
gross service revenue may not be indicative of trends in revenue growth.
Accordingly, the Company views net service revenue, which consists of gross
service revenue less subcontractor costs, as its primary measure of revenue
growth. The Company has had, and is expected to continue to have, certain
clients from which at least 10% of the Company's overall revenue is generated
over multiple contracts. Such concentrations of business are not uncommon within
the CRO industry.

Backlog consists of anticipated net service revenue from letters of intent and
contracts that have not been completed. Once work under a letter of intent or
contract commences, net service revenue is recognized over the life of the
contract using the percentage-of-completion method of accounting. Since it is
common for clients to authorize projects and the Company to commence providing
services before a contract is signed, the Company believes reported backlog
should consist of anticipated net revenue from uncompleted projects which have
been authorized by a client, through a written contract or otherwise. At
December 31, 1998, backlog was approximately $105.1 million, as compared to
approximately $101.3 million at December 31, 1997. The Company believes that
backlog is not a consistent indicator of future results because backlog can be
affected by a number of factors, including the variable size and duration of
projects, many of which are performed over several years. Additionally, projects
may be terminated by the client or delayed by regulatory authorities for many
reasons, including unexpected test results. Moreover, the scope of a project can
change during the course of a study.

The Company's core European operation consists of offices in Maidenhead, United
Kingdom and Brussels, Belgium. The Company expanded its ability to perform
global clinical trials by opening offices in Australia, Chile, France, and
Israel in 1996 and Italy and Scotland in 1997. The Company has made significant
investments in the marketing and infrastructure of its core European operations;
however, net revenue has not sufficiently grown to cover the increased expense
levels and in the fourth quarter of 1997 the Company decided to reduce its
general and administrative workforce (see restructuring charge discussion
below). The Company is focused on generating new business while controlling its
cost structure.

ACQUISITION OF BIO-RESEARCH LABORATORIES LTD.

On July 31, 1996, the Company purchased, for $65.0 million in cash, all of the
assets and assumed certain liabilities of Bio-Research Laboratories Ltd. of
Montreal, Quebec ("BioResearch"). BioResearch is a leading contract research
organization which provides services to clients in the pharmaceutical,
biotechnology, chemical and medical device industries. BioResearch designs and
conducts preclinical trials, based primarily upon animal models, that produce
the data required to assess and evaluate efficacy in and potential risks to
humans. The acquisition was financed with the proceeds of a public offering of
4,485,000 shares of the Company's common stock at $20.00 per share on July 24,
1996 (as adjusted for the Company's three-for-two stock split in November 1996).
Net proceeds to the Company from the offering were approximately $84.9 million,
$65.0 million of which was used to fund the acquisition. The acquisition was
accounted for



                                       19


<PAGE>   21



as a purchase and, accordingly, the operations of BioResearch are included in
the Company's results of operations from the date of the acquisition.

RESTRUCTURING CHARGES

In the fourth quarter of 1997, the Company determined that its current revenue
levels would not support its general and administrative cost structure. As a
result, the Company recorded a $1.6 million restructuring charge for costs to be
incurred in reducing its workforce, primarily in Europe. At December 31, 1997,
the entire $1.6 million restructuring charge is included in accrued expenses as
no termination benefits had been paid. In the fiscal year ended December 31,
1998, the Company paid the entire amount of $1.6 million in restructuring costs,
primarily in severance costs to 35 employees.

On April 24, 1998, the Company announced that its data management operations in
Lexington, Kentucky would be closed and consolidated into its new clinical
research center in Research Triangle Park, North Carolina. The Company recorded
a restructuring charge of $6.4 million in the second quarter of 1998 in
connection with the closing of the Company's Lexington facility, severance costs
for the termination of 90 employees and costs associated with lease commitments
following the Company's restructuring decision to consolidate facilities. The
1998 restructuring charge consists of the following (in thousands):

<TABLE>
<CAPTION>
                                                                                                               BALANCE IN
                                                                                           AMOUNT OF             ACCRUED
                                                                                         RESTRUCTURING           EXPENSES
                                                                                            CHARGE             AT 12/31/98
                                                                                            ------             -----------
<S>                                                                                         <C>                  <C>     
Write down of assets in connection with closure of
    Lexington facility                                                                      $  1,983             $     --
Lease costs associated with consolidation of
    facilities                                                                                 1,976                  743
Severance costs                                                                                2,132                   --
Other                                                                                            273                   --
                                                                                            --------             --------
                                                                                            $  6,364             $    743
                                                                                            ========             ========
</TABLE>

RESULTS OF OPERATIONS

The Company's operating segments consist of preclinical trials which are
performed by the Company's Canadian subsidiary and clinical trials which are
performed primarily in the United States and Europe. Summarized below (in
thousands) is the Company's net revenue and income (loss) from operations for
each reportable segment as defined by Financial Accounting Standards Board
Statement of Financial Accounting Standard No. 131, "Disclosures about Segments
of an Enterprise and Related Information". "Other" includes operations not
directly related to the segments and corporate expenses. See Segment Reporting
note to consolidated financial statements of the Company.

<TABLE>
<CAPTION>
                                                                     1998                   1997                   1996
                                                                    --------               --------               -------
<S>                                                                 <C>                    <C>                    <C>    
       Net Revenue:
              U.S. Clinical                                         $ 40,366               $ 52,273               $68,023
              Europe Clinical                                         11,128                 13,777                12,900
                                                                    --------               --------               -------
              Total Clinical                                          51,494                 66,050                80,923
              Canada Preclinical                                      38,197                 36,940                13,796
                                                                    --------               --------               -------
              Total Company                                         $ 89,691               $102,990               $94,719
                                                                    ========               ========               =======

       Segment profit (loss):
              U.S. Clinical                                          $(8,990)              $ (1,773)              $12,986
              Europe Clinical                                         (9,520)                (7,113)                 (544)
                                                                     -------               --------               -------
              Total Clinical                                         (18,510)                (8,886)               12,442
              Canada Preclinical                                       5,851                  4,156                 1,214
              Other                                                  (11,511)                (6,676)               (5,215)
                                                                   ---------               --------               -------
              Total Company                                         $(24,170)              $(11,406)              $ 8,441
                                                                    =========              =========              =======
</TABLE>



                                       20


<PAGE>   22



YEAR ENDED DECEMBER 31, 1998 COMPARED TO YEAR ENDED DECEMBER 31, 1997

Net loss for the year ended December 31, 1998 was $22.1 million, or $1.22
diluted loss per share, compared to net loss in the same period of 1997 of $6.4
million or $0.35 diluted loss per share. The increase in the net loss is
primarily attributable to the 1998 restructuring charge of $6.4 million
(discussed above); the significant decrease in the Company's effective tax
benefit rate (discussed below); and the cancellations of clinical contracts,
aggregating approximately $37 million in backlog, which occurred in the fourth
quarter of 1996 and first quarter of 1997 (discussed previously) along with an
insufficient level of new clinical orders to cover the previously noted
cancellations. As a result, revenue recognized has not been sufficient to cover
expenses since the second quarter of 1997.

The Canadian dollar was weaker in fiscal 1998 than in fiscal 1997 in relation to
the U.S. dollar, while the British pound was stronger in relation to the U.S.
dollar. Excluding the effect of the changes in the average exchange rates from
1997 to 1998, the Company's diluted loss per share would have been $1.19 as
compared to the $1.22 reported.

Net service revenue decreased 12.9% to $89.7 million in fiscal 1998 from $103.0
million in fiscal 1997. This decrease resulted primarily from a level of new
clinical orders which was insufficient to cover prior period cancellations of
clinical contracts previously discussed, which resulted in a 22.0% decrease in
clinical net revenue. Net revenue from preclinical operations increased 3.4%
primarily due to the strength of new orders and backlog existing at the
beginning of the year which was partially offset by a weaker Canadian dollar in
1998. Excluding the effect of the foreign currency translation, preclinical
revenue increased 10.6% in 1998 as compared to 1997.

Direct costs include compensation and benefits for billable employees as well as
other costs directly related to contracts. Direct costs decreased 9.2% to $62.9
million in fiscal 1998 from $69.3 million in fiscal 1997. Direct costs increased
as a percentage of net service revenue to 70.2% from 67.3% due to unbillable
resources resulting from the previously discussed clinical project cancellations
and an insufficient level of new clinical orders to cover these cancellations.
Direct costs as a percentage of net service revenue for the Company's
preclinical operations improved to 55.4% as compared to 58.1% in the prior year.
Direct costs are based on the mix of contracts in progress and as a percentage
of net revenue may fluctuate from period to period dependent upon the mix of
contracts in the backlog. In addition, direct costs will fluctuate due to
changes in labor and facility utilization.

Selling, general and administrative costs increased 2.2% to $38.8 million in
1998 from $38.0 million in the same period in 1997 primarily due to the opening
of the Glasgow facility in November 1997, increases in lease costs and one-time
costs to move into the Company's new clinical research center in Research
Triangle Park, North Carolina which offset cost savings from the closing of the
Company's Lexington facility in April 1998, an increase in bad debt expense to
cover potential collection issues, and severance costs incurred to replace U.S.
and European clinical management personnel that was not included in
restructuring costs. Selling, general and administrative costs increased as a
percentage of net service revenue to 43.3% from 36.9%. The increase as a
percentage of net revenue is primarily attributable to lower levels of clinical
revenue resulting from project cancellations and an insufficient level of new
orders. Selling, general and administrative costs, which primarily includes
compensation for administrative employees and costs related to facilities,
information technology and marketing, are relatively fixed in the near term,
while revenue is subject to fluctuation due primarily to variations in the
timing of contracts or the progress of clinical trials (both delays and
accelerations).

Depreciation and amortization expense increased 4.6% to $5.7 million in 1998
compared to $5.5 million in 1997 as increased depreciation resulting from 1998
capital expenditures was partially offset by a decrease in depreciation and
amortization for the closing of the Company's Lexington facility in April 1998.




                                       21


<PAGE>   23



Interest income, net of interest expense, was $0.8 million in 1998 compared to
$1.2 million in 1997 primarily due to lower cash balances available for
short-term investments.

The Company's benefit for income taxes was $1.2 million in the 1998 as compared
to $3.8 million in 1997. The effective tax benefit rate in 1998 was 5.2%
compared to 37.3% in 1997. The effective tax benefit rate declined in 1998 as
the Company fully realized its available U.S. tax loss carrybacks in the second
quarter of 1998. Due to the restrictions that accounting standards place on
deferred tax assets associated with loss carryforwards, the Company recorded a
valuation allowance of $11.6 million in 1998 for its deferred tax assets related
to the Company's potential tax benefit of such loss carryforwards associated
with its operating loss in 1998.

YEAR ENDED DECEMBER 31, 1997 COMPARED WITH YEAR ENDED DECEMBER 31, 1996

Net loss for the year ended December 31, 1997 was $6.4 million, or $0.35 diluted
loss per share, compared to net income in the same period of 1996 of $6.4
million or $0.40 diluted earnings per share. Excluding the restructuring charge,
the net loss for fiscal 1997 was $5.2 million or $0.29 diluted loss per share.

The Company's preclinical subsidiary, BioResearch, was acquired on July 31, 1996
(see discussion above) and its operations are included in the Company's results
of operations from the date of acquisition. Excluding the operating results of
BioResearch, the Company's net loss for fiscal 1997 was $12.1 million compared
to net income of $4.6 million in 1996. The decrease in the Company's clinical
operating performance is primarily attributable to the cancellations of clinical
contracts, aggregating approximately $37 million in backlog, which occurred in
the fourth quarter of 1996 and first quarter of 1997 and the underperformance of
the Company's European operations. The decrease in backlog left the Company with
unbillable resources related to those projects as well as a higher level of
direct costs and selling, general and administrative expenses incurred to cover
the expected higher revenue levels. None of the cancellations were related to
service or quality problems. Backlog of future net revenue was $101.3 million
(391 contracts from 108 clients) at December 31, 1997, compared to $102.1
million (407 contracts from 113 clients) at March 31, 1997 (following the
contract cancellations). Due to the mix of contracts in backlog and the
underperformance of the European operations, revenue recognized in 1997 was not
sufficient to cover expenses and the Company incurred a loss for fiscal 1997.

The Canadian dollar was weaker in fiscal 1997 than in fiscal 1996 in relation to
the U.S. dollar, while the British pound was stronger in relation to the U.S.
dollar. Excluding the effect of the changes in the average exchange rates from
1996 to 1997, the Company's diluted loss per share would have been $0.26
(excluding the restructuring charge) as compared to the 0.29 reported.

Net service revenue increased 8.7% to $103.0 million in fiscal 1997 from $94.7
million in fiscal 1996. Excluding revenue recognized related to BioResearch, net
service revenue decreased 18.4%. This decrease primarily occurred in the U.S.
clinical segment, which declined 23.2% primarily resulting from the
cancellations of clinical contracts previously discussed.

Direct costs included compensation and benefits for billable employees as well
as other costs directly related to contracts. Direct costs increased 22.6% to
$69.3 million in fiscal 1997 from $56.5 million in fiscal 1996. Costs in 1997
include a full year of BioResearch's operations. Direct costs increased as a
percentage of net service revenue to 67.3% from 59.7% due to unbillable
resources resulting from the previously discussed clinical project cancellations
and underperformance of the Company's European operations. Direct costs as a
percentage of net service revenue for the Company's preclinical operations was
58.1% in 1997 as compared to 57.7% in 1996. Direct costs are based on the mix of
contracts in progress and as a percentage of net revenue may fluctuate from
period to period dependent upon the mix of contracts in the backlog. In
addition, direct costs will fluctuate due to changes in labor and facility
utilization.



                                       22


<PAGE>   24



Selling, general and administrative costs increased 46.9% to $38.0 million in
fiscal 1997 from $25.9 million in fiscal 1996. Costs in 1997 include a full year
of BioResearch's operations. Selling, general and administrative costs increased
as a percentage of net service revenue to 36.9% from 27.3%. The increase as a
percentage of net revenue is primarily attributable to lower levels of revenue
resulting from clinical project cancellations and underperformance of the
Company's European operations. Selling, general and administrative costs, which
primarily includes compensation for administrative employees and costs related
to facilities, information technology and marketing, are relatively fixed in the
near term while revenue is subject to fluctuation, therefore, minor variations
in the timing of contracts or the progress of clinical trials (both delays and
accelerations) may cause significant variations in quarterly operating results.
In addition, the Company has incurred and will continue to incur costs related
to expanded infrastructure required to open new offices or expand existing
offices as described previously.

Depreciation and amortization expense increased 40.1% to 5.5 million in 1997
compared to $3.9 million in 1996. This increase is primarily attributable to
amortization of goodwill and depreciation of property, plant and equipment
incurred in the acquisition of BioResearch.

Interest income, net of interest expense, increased to $1.2 million in 1997 from
$1.0 million in 1996.

The Company's benefit for income taxes was $3.8 million in fiscal 1997 as
compared to a provision of $3.0 million in fiscal 1996. The effective tax
benefit rate in 1997 was 37.3% compared to an effective tax rate of 31.7% in
1996. This increase in the effective rate is primarily the result of research
and development tax credits generated by the Company's Canadian subsidiary
partially offset by the unrecognized tax benefit associated with foreign net
operating losses. Other significant items that create the difference between the
Company's federal statutory and effective tax rates are state and local taxes,
tax-exempt interest income and nondeductible amortization of goodwill. The
Company, in general, will not record a tax asset related to a foreign
jurisdiction for losses incurred in its foreign operations until such time, if
any, that it has three years of profits in the applicable jurisdiction. However,
the Company will recognize a tax benefit for losses incurred in its foreign
operations as the subsidiary generates taxable income to the extent of the
cumulative losses.

LIQUIDITY AND CAPITAL RESOURCES

The Company's primary operating cash needs on both a short-term and long-term
basis include the payment of salaries, office rent and travel expenses, as well
as capital expenditures. The Company has historically financed these
expenditures, as well as acquisitions, with cash flow from operations, issuances
of equity securities and borrowings under its lines of credit. The Company
utilizes its working capital to finance these expenditures pending receipt of
its receivables. Contract receipts from the Company's clients vary according to
the terms of each contract.

Prerequisites for billings are generally established by contractual provisions
that include predetermined date certain payment schedules (which may include
payment at or near the time the trial is initiated), the achievement of
negotiated performance requirements or milestones, or the submission of required
billing detail. Unbilled receivables arise from those contracts under which
services performed exceed billings which are rendered upon the achievement of
certain negotiated performance requirements or on a date-certain basis. Advance
billings represent contractual billings for services not yet rendered. As of
December 31, 1998, the Company's advance billings were $12.6 million and its
accounts receivables of $30.2 million included $12.6 million of unbilled
receivables. The Company expects to bill and collect these unbilled receivables
within one year of revenue recognition. Cash receipts do not correspond to costs
incurred and revenue recognition (which is typically based on cost-to-cost type
of percentage of completion accounting) and therefore, the Company's cash flow
is influenced by the interaction of changes in receivables and advance billings.
The Company typically receives a low volume of large-dollar cash receipts. The
number of

                                       23


<PAGE>   25



days sales outstanding in accounts receivable (which includes unbilled
receivables) was 115 days at December 31, 1998, compared to 117 days at December
31, 1997. The number of days sales outstanding in accounts receivable (which
includes unbilled receivables) net of advance billings was 75 days at December
31, 1998, compared to 82 days at December 31, 1997.

The Company had cash and cash equivalents of $10.9 million at December 31, 1998
as compared to $28.3 million at December 31, 1997.

During the year ended December 31, 1998, net cash used by operating activities
totaled $3.4 million, primarily due to a loss before noncash items of $13.4
million (of which $4.4 million related to the restructuring charge), which was
primarily offset by an increase in deferred income taxes of $2.8 million, a
decrease in net accounts receivable (net of advance billings and the allowance
for doubtful accounts) of $5.2 million, an increase in accounts payable and
accrued expenses of $0.9 million and an increase in net payables to
investigators of 1.0 million.

Cash used in investing activities of $13.9 million during fiscal 1998 consisted
of capital expenditures of $12.2 million and costs associated with an option to
acquire MPI Research, LLC ("MPI") of $1.7 million. Capital expenditures have
primarily been made for computer system additions and upgrades, personal
computer equipment and expenditures on facility improvements. Capital
expenditures are estimated to be approximately $6.9 million in 1999.

In the first quarter of 1998, the Company replaced its $10.0 million domestic
credit facility with a $15.0 million domestic credit facility which has
expansion capabilities to $40.0 million provided the Company meets certain
financial requirements. Credit availability under the Company's new domestic
line of credit and its foreign line of credit (the "Credit Facilities") totals
approximately $18.3 million. There were no borrowings outstanding under the
lines of credit at December 31, 1998. Commitment availability at December 31,
1998 has been reduced by issued letters of credit of approximately $702,000. The
lines of credit are collateralized by certain of the Company's assets and
amounts outstanding would bear interest at a fluctuating rate based either on
the respective banks' prime interest rate or the London Interbank Offered Rate
("LIBOR"), as elected by the Company. Borrowings available under the lines of
credit are subject to certain financial and operating covenants. The Company's
Canadian subsidiary borrowed approximately $382,000 from the Canadian government
in March 1998. This borrowing bears no interest and is repayable in four annual
installments beginning in 1999.

The Company expects to continue expanding its operations through internal growth
and strategic acquisitions. The Company expects such activities will be funded
from existing cash and cash equivalents, cash flow from operations, and
available borrowings under its Credit Facilities. Although pressure on cash
reserves is expected, the Company estimates that its sources of cash will be
sufficient to fund the Company's current operations, including planned capital
expenditures, over the next year. There may be acquisition or other growth
opportunities which require additional external financing, and the Company may
from time to time seek to obtain additional funds from public or private
issuances of equity or debt securities. There can be no assurances that such
financings will be available on terms acceptable to the Company.

QUARTERLY RESULTS

The Company's quarterly operating results may fluctuate as a result of factors
such as delays experienced in implementing or completing particular clinical
trials and termination of clinical trials, the costs associated with integrating
acquired operations, foreign currency exchange fluctuations, as well as the
costs associated with opening new offices. Since a high percentage of the
Company's operating costs are relatively fixed while revenue is subject to
fluctuation, minor variations in the timing of contracts or the progress of
clinical trials (both delays and accelerations) may cause significant variations
in quarterly operating results. Results of one quarter are not necessarily
indicative of results for the next quarter.



                                       24


<PAGE>   26



RECENT ACCOUNTING PRONOUNCEMENTS

In June 1998, the FASB issued Statement of Financial Accounting Standards No.
133, "Accounting for Derivative Instruments and Hedging Activities" ("SFAS No.
133") which is required to be adopted in years beginning after June 15, 1999.
The Company plans to adopt SFAS No. 133 effective January 1, 2000. The Company's
Canadian subsidiary enters into forward exchange currency contracts to hedge its
United States dollar denominated contracts in backlog. The Company does not
anticipate that the adoption of SFAS No. 133 will have a significant effect on
the financial position of the Company.

YEAR 2000 ISSUE

The Company is engaged in a major effort to minimize the impact of the Year 2000
date change on its products, services, information systems, laboratories and
facilities. The Company has targeted September 30, 1999 for completion of these
efforts and plans to have all clinical systems Year 2000 compliant by mid-year,
1999.

The year 2000 challenge is a priority within the Company at every level. Primary
Year 2000 global preparedness responsibility rests with a Year 2000 Project
Manager. The Year 2000 Project Manager is augmented by a group, which has been
assigned specific Year 2000 responsibilities in addition to their regular
assignments. The Year 2000 assignments take priority over their regular
assignments.

The overall strategy for Year 2000 compliance at the Company is, wherever
possible, to replace potentially non-compliant software and hardware with new
compliant systems. The one exception to this strategy is that the Company will
be upgrading its clinical data management systems and supporting subsystems to
Year 2000 compliant versions. Since all of these systems fall under Good
Clinical Practices regulations there will be extensive testing and documentation
of the upgrade process.

The inventory and assessment phase of the Year 2000 assessment program has
largely been completed with respect to its information systems, laboratories and
facilities. The Company has commenced the remediation phase of this effort
through a combination of product upgrades and replacement. Plans have been
developed to facilitate the completion of this work, as well as the related
testing and deployment, by September 30, 1999.

Currently, approximately 70% of the Company's information technology
infrastructure has been determined to be Year 2000 ready and is deployed for
use. Approximately, 45% of the applications requiring Year 2000 remediation that
are supported by the Company's information technology group are now Year 2000
ready and have been deployed or are awaiting deployment. The Company is
monitoring the progress of readiness efforts across the Company, with a special
emphasis in the early identification of any areas where progress to date could
indicate difficulty in meeting the Company's target dates. The Company is
developing specific contingency plans, as appropriate.

The Company is also assessing the Year 2000 readiness of the facilities that it
owns or leases worldwide. The Company plans to complete remediation efforts by
September 30, 1999 and to complete development of applicable contingency plans
by August 1, 1999.

To ensure the continued delivery of third party products and services the
Company's procurement organization has analyzed the Company's supplier's base
and has sent surveys to approximately 70 suppliers. Follow-up efforts have
commenced to obtain feedback from critical suppliers. To supplement this effort,
the Company plans to conduct readiness reviews of the Year 2000 status of
suppliers ranked most critical based on their relationships with the Company,
the product/service provided, and/or the content of their survey responses.
Almost all of the Company's suppliers are still deeply engaged in executing
their Year 2000 readiness efforts and, as a result, the Company cannot, at this
time, fully evaluate the Year 2000 risks to its supply chain. The Company will
continue to monitor the Year 2000 status of its suppliers to minimize

                                       25


<PAGE>   27



this risk and will develop appropriate contingent responses as the risk becomes
clearer.

The risk resulting from the failure of third parties in the public and private
sector to attain Year 2000 readiness is the same as other firms in the Company's
industry or other business enterprises in general. The following are
representative of the types of risks that could result in the event of one or
more of the Company's information systems, laboratories, or facilities failed to
be Year 2000 ready, or similar major failures by one or more major third party
suppliers to the Company:

         Information Systems - could include interruptions or disruptions of
         business and transaction processing such as customer billing, payroll,
         accounts payable and other operating and information processing, until
         systems can be remedied or replaced;

         Laboratory Facilities - could include interruptions or disruptions of
         data management processes and facilities with delays in delivery of
         services, until non-compliant conditions or components can be remedied
         or replaced; and

         Major Suppliers to the Company - could include interruptions or
         disruptions of the supply of raw materials, supplies and Year 2000
         ready components which could cause interruptions or disruptions and
         delays in delivery of services, until the third party suppliers
         remedied the problem or contingency measures can be implemented.

Risks of major failures of the Company's principal services and products could
include late delivery of study reports to customers, the cost and resources for
the Company to remedy problems where the Company is obligated or undertakes such
action, and delays in startup of new studies.

The Company believes it is taking the necessary steps to resolve its Year 2000
issues; however, given the possible consequences of failure to resolve
significant Year 2000 issues, there can be no assurance that any one or more
such failures would not have material adverse effects on the Company. The
current estimate of total Year 2000 project costs is $8.6 million. During the
year ended December 31, 1998, the Company spent $2.5 million to purchase
hardware and software and used internal resources of $1.1 million (primarily
salary costs) for a total of $3.6 million on its Year 2000 issues. During 1999,
the Company estimates it will spend $2.1 million on hardware and software and
devote $2.9 million in internal resources to address Year 2000 issues. Work
projects have been prioritized to largely address Year 2000 readiness. As a
result, most of these costs represent costs that would have been incurred in any
event. These amounts cover costs of the Year 2000 readiness work for inventory,
assessment, remediation, testing and deployment including fees and charges of
contractors for outsourced work and consultants' fees. Costs for previously
contemplated updates and replacements of the Company's internal systems and
information systems infrastructure have been included in these estimates when
such upgrades or replacements have been accelerated.

While the Year 2000 cost estimates include additional costs, the Company
believes, based on available information, that it will be able to manage its
total Year 2000 transition without any material adverse effect on its business
operations, services or financial condition.

The actual outcomes and results could be affected by future factors including,
but not limited to, the continued availability of skilled personnel, cost
control, the ability to locate and remediate software code problems, critical
suppliers, subcontractors meeting their commitments to be Year 2000 ready and
provide Year 2000 ready products, and timely actions by customers.



                                       26


<PAGE>   28



FOREIGN CURRENCY

The Company conducts business in several foreign countries and approximately 55%
, 49% and 28% of the Company's net revenue for the years ended December 31,
1998, 1997 and 1996, respectively, were derived from the Company's operations
outside the United States. Since its acquisition in 1996, the Company's
preclinical operations in Canada has generated more than 70% of the Company's
non-U.S. revenue. Accordingly, exposure exists to potentially adverse movement
in foreign currency rates. The Company uses foreign exchange forward contracts
to hedge the risk of changes in foreign currency exchange rates associated with
contracts in which the expenses for providing services are incurred in the
functional currency of the Company's foreign subsidiary, but payments on
contracts are made by the client in another currency. The objective of these
contracts is to reduce the effect of foreign currency exchange rate fluctuations
on the Company's foreign subsidiary's operating results.

Additionally, the Company's consolidated financial statements are denominated in
U.S. dollars and, accordingly, changes in the exchange rates between the
Company's subsidiaries' local currency and the U.S. dollar will affect the
translation of such subsidiaries' financial results into U.S. dollars for
purposes of reporting the Company's consolidated financial results. Translation
adjustments are reported with accumulated other comprehensive income (loss) as a
separate component of stockholders' equity. Such adjustments may in the future
be material to the Company's financial statements.

INCOME TAXES

The Company's financial statements do not reflect U.S. or additional foreign
taxes on the possible distribution of undistributed earnings of foreign
subsidiaries as those earnings have been permanently reinvested. Should the
Company determine the need to distribute these undistributed earnings of foreign
subsidiaries, it would be subject to both U.S. income taxes (subject to an
adjustment for foreign tax credits) and withholding taxes payable to various
countries.

In the second quarter of 1998, the Company fully realized the income tax benefit
on its available U.S. income tax loss carrybacks. Due to restrictions that
accounting standards place on deferred tax assets associated with loss
carryforwards, the Company recorded a valuation allowance of $11.6 million in
1998 for its deferred tax assets related to the Company's potential tax benefit
of such loss carryforward associated with its operating loss in 1998. The
Company expects to record a valuation allowance in 1999 on deferred tax assets
that may result from the potential tax benefit on loss carryforwards associated
with the Company's expected operating loss in fiscal 1999.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

         The information for this item is set forth herein on pages F-1 through
F-20.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE

         None.

        
                                       27


<PAGE>   29



                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS

Information concerning this Item is incorporated herein by reference to the
Company's definitive proxy materials for the Company's 1999 annual meeting of
stockholders.

ITEM 11. EXECUTIVE COMPENSATION

Information concerning this Item is incorporated herein by reference to the
Company's definitive proxy materials for the Company's 1999 annual meeting of
stockholders.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

Information concerning this Item is incorporated herein by reference to the
Company's definitive proxy materials for the Company's 1999 annual meeting of
stockholders.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

On January 30, 1998, the Company entered into an option agreement (the "MPI
Option") with MPI Research, LLC ("MPI") and its shareholders, Jerry R. Mitchell,
M.D., Ph.D. and William U. Parfet, who each own 50% of MPI. Dr. Mitchell is the
President, Chief Executive Officer and Chairman of the Board of Directors of the
Company and Mr. Parfet is the Company's Executive Vice President Corporate
Development. Pursuant to the MPI Option, the Company paid $1,500,000 in cash in
exchange for an exclusive option to purchase all of the outstanding stock of MPI
at its fair market value at any time on or prior to March 31, 2000. The
shareholders of MPI have the right to cancel the MPI Option at any time after
March 31, 1999, by returning the $1,500,000 cash without interest, provided they
give the Company written notice of their intent to cancel the option and the
Company does not exercise the option within twenty business days of receipt of
such notice. The Company has $1,722,000 in Other Assets at December 31, 1998
related to costs associated with the option to acquire MPI.

On January 30, 1998, the Company granted four separate warrants to purchase
75,000 shares (300,000 shares in the aggregate) of common stock of the Company
to both Jerry R. Mitchell, M.D., Ph.D. and William U. Parfet at exercise prices
of $7.00, $9.00, $11.00 and $13.00 per share. Each 75,000 share warrant vests
ratably over a period of four years. Each warrant expires on January 30, 2004.
On September 4, 1998, the Company repriced all 600,000 warrants at an exercise
price of $3.25.



                                       28


<PAGE>   30



                                     PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

       (a)    Financial Statements and Financial Statement Schedule

              1.  The consolidated financial statements of the Company filed as
                  part of this Report are listed in the attached Index to
                  Consolidated Financial Statements and Financial Statement
                  Schedule on page F-1.

              2.  Reference is hereby made to pages F-1 and F-20 of this report
                  for the financial statement schedule required by Regulation
                  S-X.

              3.  The exhibits filed as part of this Report are listed in Item
                  14c below. 

       (b)    Reports on Form 8-K. None.

       (c)    Exhibits.

<TABLE>
<CAPTION>
Exhibit No.         Description
- -----------         -----------
<S>                 <C>
  3.1 --            Restated Certificate of Incorporation, as amended, of the Registrant
                    (incorporated by reference to Exhibit 3.1 to the Company's Annual Report
                    on Form 10-K for the year ended December 31, 1993)
  3.2 --            Restated Bylaws of the Registrant (incorporated by reference to Exhibit
                    3.2 to the Company's Registration Statement No. 33-69586 on Form S-1)
  4.1 --            Restated Certificate of Incorporation, as amended, of the Registrant (see
                    Exhibit 3.1)
  4.2 --            Restated Bylaws of the Registrant (see Exhibit 3.2)
  4.3 --            Specimen Common Stock Certificate (incorporated by reference to Exhibit
                    4.3 to the Company's Annual Report on Form 10-K for the year
                    ended December 31, 1993)
 10.1 --            Executive Compensation Plans and Arrangements (a) Form of Employment
                    Agreement between the Company and certain of its officers (incorporated
                    by reference to Exhibit 10.1 (a) to the Company's Annual Report on Form
                    10-K for the year ended December 31, 1997); (b) Employment Agreement
                    between the Company and Michael F. Ankcorn  (incorporated by reference
                    to Exhibit 10.1(b) to the Company's Annual Report on Form 10-K for the
                    year ended December 31, 1996); (c) Form of Employment Agreement between
                    the Company and its President, Chief Executive Officer and Chairman of
                    the Board (incorporated by reference to Exhibit 10.1(c) to the Company's
                    Annual Report on Form 10-K for the year ended December 31, 1997); (d)
                    Form of Employment Agreement between the Company and S. Colin Neill
 10.2 --            Form of Indemnification Agreement between the Registrant and each of its
                    directors (incorporated by reference to Exhibit 10.2 to the Company's
                    Registration Statement No. 33-69586 on Form S-1)
 10.3 --            1989 Stock Option Plan, as amended (incorporated by reference to Exhibit
                    10.5 to the Company's Registration Statement No. 33-69586 on Form S-1)
 10.4 --            Amendment No. 4 to 1989 Stock Option Plan (incorporated by reference to
                    Exhibit 10.5 to the Company's Annual Report on Form 10- K for the year
                    ended December 31, 1994)
 10.5 --            Profit Sharing 401(k) Plan (incorporated by reference to Exhibit 10.6 to
                    the Company's Registration Statement No. 33-69586 on Form S-1)
 10.6 --            Lease Agreements for the Registrant's Research Triangle Park, North
                    Carolina office space (incorporated by reference to Exhibit 10.11 to the
                    Company's Registration Statement No. 33-69586 on Form S-1)
10.6.1 --           Sublease Agreement dated June 3, 1994 for additional space in Research
                    Triangle Park, North Carolina (incorporated by reference to Exhibit
                    10.8.1 to the Company's Annual Report on Form 10-K for the year ended
                    December 31, 1994)
  10.7 --           Lease Agreement for the Registrant's Lexington, Kentucky office space
                    (incorporated by reference to Exhibit 10.12 to the Company's Registration
                    Statement No. 33-69586 on Form S-1)
  10.8 --           Lease Contract for the Registrant's Brussels, Belgium office space
                    (incorporated by reference to Exhibit 10.13 to the Company's Registration
                    Statement No. 33-69586 on Form S-1)
</TABLE>



                                       29


<PAGE>   31



<TABLE>
<S>                 <C>
 10.9 --            Agreement for Lease for the Registrant's Maidenhead, England office space
                    (incorporated by reference to Exhibit 10.14 to the Company's Registration
                    Statement No. 33-69586 on Form S-1)
 10.10 --           (a) Second Amended and Restated Loan and Security Agreement dated
                    December 8, 1993 by and between NationsBank of Tennessee, N.A., the
                    Registrant and its subsidiaries (incorporated by reference to Exhibit
                    10.11 to the Company' Annual Report on Form 10-K for the year ended
                    December 31, 1993) (b) Loan and Security Agreement dated March 27, 1998
                    by and between NationsBank of Tennessee, N.A., the Registrant and its
                    subsidiaries (incorporated by reference to Exhibit 10.1 to the Company's
                    Quarterly Report for the period ended March 31, 1998)
 10.11 --           Lease Agreement dated December 19, 1995 for the Company's headquarters
                    space in Nashville, Tennessee (incorporated by reference to Exhibit 10.12
                    to the Company's Annual Report on Form 10-K for the year ended December
                    31, 1995)
 10.12 --           Asset Purchase Agreement among Bio-Research Laboratories Ltd., certain
                    shareholders thereof, and the Company (incorporated by reference to the
                    Company's Current Report on Form 8-K filed on June 19, 1996)
 10.13 --           Lease dated September 30, 1996 for new offices (commencing in 1998) in
                    Cary, North Carolina (incorporated by reference to Exhibit 10.14 to the
                    Company's Annual Report on Form 10-K for the year ended December 31,
                    1996)
 10.14 --           Option Agreement to purchase MPI Research, LLC dated January 30, 1998
                    between the Company and Jerry R. Mitchell, M.D., Ph.D. and William U.
                    Parfet (incorporated by reference to Exhibit 10.14 to the Company's
                    Annual Report on Form 10-K for the year ended December 31, 1997)
 10.15 --           1998 Nonqualified Stock Option Plan for Directors (incorporated by
                    reference to Exhibit A to the Company's Proxy Statement for the annual
                    meeting of stockholders held on May 11, 1998 as filed with the SEC on
                    April 10, 1998)
 10.16 --           Amendment No. 6 to 1989 Stock Option Plan of ClinTrials Research Inc.
                    (incorporated by reference to Exhibit B to the Company's Proxy Statement
                    for the annual meeting of stockholders held on May 11, 1998 as filed with
                    the SEC on April 10, 1998)
    21 --           List of Subsidiaries of the Registrant
    23 --           Consent of Ernst & Young LLP
    27 --           Financial Data Schedule for the year ended December 31, 1998 (for SEC use
                    only)
</TABLE>








                                       30


<PAGE>   32


                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Report to be signed on its behalf by the
undersigned, thereunto duly authorized.

CLINTRIALS RESEARCH INC.

By: /s/ JERRY R. MITCHELL                                     February 17, 1999
    Jerry R. Mitchell, M.D., Ph.D.
    President and Chief Executive Officer, Chairman of the Board

Pursuant to the requirements of the Securities Exchange Act of 1934 this Report
has been signed below by the following persons on behalf of the registrant and
in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
NAME                                                       TITLE                                         DATE
- ----                                                       -----                                         ----

<S>                                              <C>                                                <C> 
/s/ S. COLIN NEILL                               Senior Vice president and                          February 17, 1999
S. Colin Neill                                   Chief Financial Officer
                                                 (Principal Financial and
                                                 Accounting Officer)

/s/ EDWARD G. NELSON                             Director                                           February 17, 1999
Edward G. Nelson

/s/ RICHARD J. ESKIND                            Director                                           February 17, 1999
Richard J. Eskind

/s/ IRWIN B. ESKIND                              Director                                           February 17, 1999
Irwin B. Eskind, M.D.

/s/ ROSCOE R. ROBINSON                           Director                                           February 17, 1999
Roscoe R. Robinson, M.D.

/s/ WILLIAM U. PARFET                            Director                                           February 17, 1999
William U. Parfet
</TABLE>

<PAGE>   33



                            CLINTRIALS RESEARCH INC.

                 INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND

                          FINANCIAL STATEMENT SCHEDULE

<TABLE>
<CAPTION>
                                                                                                        Page
                                                                                                        ----

<S>                                                                                                     <C>
Report of Independent Auditors                                                                          F-2

Consolidated Balance Sheets as of December 31, 1998 and 1997                                            F-3

Consolidated Statements of Operations for the Years Ended
      December 31, 1998, 1997 and 1996                                                                  F-4

Consolidated Financial Statements of Cash Flows for the Years
      Ended December 31, 1998, 1997 and 1996                                                            F-5

Consolidated Statements of Stockholders' Equity for the Years
      Ended December 31, 1998, 1997 and 1996                                                            F-6

Notes to Consolidated Financial Statements                                                              F-7

Quarterly Financial Information (Unaudited)                                                             F-19

Consolidated Financial Statement Schedule
      Schedule II - Valuation and Qualifying Accounts                                                   F-20
</TABLE>



                                       F-1


<PAGE>   34



REPORT OF INDEPENDENT AUDITORS

Board of Directors and Stockholders of ClinTrials Research Inc.

We have audited the accompanying consolidated balance sheets of ClinTrials
Research Inc. as of December 31, 1998 and 1997, and the related consolidated
statements of operations, stockholders' equity, and cash flows for each of the
three years in the period ended December 31, 1998. Our audits also included the
financial statement schedule listed in the Index at Item 14(a). These financial
statements and schedule are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements and
schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the consolidated financial position of ClinTrials
Research Inc. at December 31, 1998 and 1997, and the consolidated results of its
operations and its cash flows for each of the three years in the period ended
December 31, 1998, in conformity with generally accepted accounting principles.
Also, in our opinion, the related financial statement schedule, when considered
in relation to the basic financial statements taken as a whole, presents fairly
in all material respects the information set forth therein.


                                               /s/ ERNST & YOUNG LLP

Nashville, Tennessee
February 1, 1999



                                       F-2


<PAGE>   35



                            CLINTRIALS RESEARCH INC.
                           CONSOLIDATED BALANCE SHEETS
                        (IN THOUSANDS, EXCEPT SHARE DATA)

<TABLE>
<CAPTION>
                                                                                                     DECEMBER 31
                                                                                             ---------------------------
                                                                                               1998              1997
                                                                                             --------           --------
<S>                                                                                          <C>                <C>     
ASSETS
Current assets:
  Cash and cash equivalents                                                                  $ 10,867           $ 28,275
  Accounts receivable, net of allowance for doubtful
         accounts of $2,548 in 1998 and $883 in 1997                                           30,179             33,725
  Advance payments to investigators                                                               492                939
  Income taxes receivable                                                                       3,614              3,167
  Deferred income taxes                                                                            --              2,511
  Other current assets                                                                          1,938              2,531
                                                                                             --------           --------
Total current assets                                                                           47,090             71,148

Property, plant and equipment:
  Land, buildings and leasehold improvements                                                   20,324             16,825
  Equipment                                                                                    30,500             25,625
  Furniture and fixtures                                                                        4,570              5,347
                                                                                             --------           --------
                                                                                               55,394             47,797
  Less accumulated depreciation                                                                15,620             13,025
                                                                                              -------           --------
                                                                                               39,774             34,772

Excess of purchase price over net assets acquired                                              33,655             38,687
Other assets                                                                                    2,577                372
                                                                                             --------           --------
                                                                                             $123,096           $144,979
                                                                                             ========           ========

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable                                                                           $  7,332           $  6,839
  Advance billings                                                                             12,562             10,468
  Payables to investigators                                                                     1,806              1,278
  Accrued expenses                                                                              7,714              7,739
  Income taxes payable                                                                            361                183
  Current maturities of long-term debt                                                             89                 --
                                                                                             --------           --------
Total current liabilities                                                                      29,864             26,507

Deferred income taxes                                                                           3,411              2,694
Long-term debt                                                                                    265                 --
Commitments and contingencies                                                                      --                 --

Stockholders' equity:
  Preferred Stock, $.01 par value--1,000,000
    shares authorized; no shares issued or outstanding                                             --                 --
  Common Stock, $.01 par value--50,000,000
    shares authorized; issued and outstanding
    18,230,172 and 18,181,765 shares in 1998 and 1997,
    respectively                                                                                  182                182
  Additional paid-in capital                                                                  127,329            127,160
  Accumulated deficit                                                                         (31,445)            (9,313)
  Accumulated other comprehensive loss                                                         (6,510)            (2,251)
                                                                                             --------           --------
Total stockholders' equity                                                                     89,556            115,778
                                                                                             --------           --------
                                                                                             $123,096           $144,979
                                                                                             ========           ========
</TABLE>


          See accompanying notes to consolidated financial statements.




                                       F-3


<PAGE>   36




                            CLINTRIALS RESEARCH INC.
                      CONSOLIDATED STATEMENTS OF OPERATIONS
                      (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                                        YEAR ENDED DECEMBER 31
                                                                                ----------------------------------------
                                                                                 1998             1997          1996
                                                                                --------        --------        --------
<S>                                                                             <C>             <C>             <C>     
Revenue:
  Service revenue                                                               $109,254        $125,687        $123,703
  Less subcontractor costs                                                        19,563          22,697          28,984
                                                                                --------        --------        --------
Net service revenue                                                               89,691         102,990          94,719

Operating costs and expenses:
  Direct costs                                                                    62,936          69,279          56,510
  Selling, general and administrative expenses                                    38,823          37,982          25,852
  Depreciation and amortization                                                    5,738           5,485           3,916
  Restructuring charge                                                             6,364           1,650              --
                                                                                --------        --------         -------
Income (loss) from operations                                                    (24,170)        (11,406)          8,441
Other income (expense):
  Interest income                                                                    841           1,232           1,032
  Interest expense                                                                   (29)            (28)            (60)
                                                                                --------        --------         -------
                                                                                     812           1,204             972
                                                                                --------        --------         -------
Income (loss) before income taxes                                                (23,358)        (10,202)          9,413
Provision (benefit) for income taxes                                              (1,226)         (3,806)          2,988
                                                                                --------        --------         -------
Net income (loss)                                                               $(22,132)       $ (6,396)        $ 6,425
                                                                                ========        ========         =======

Earnings (loss) per share:
  Basic                                                                         $  (1.22)       $  (0.35)        $  0.42
                                                                                ========        ========         =======
  Diluted                                                                       $  (1.22)       $  (0.35)        $  0.40
                                                                                ========        ========         =======
Number of shares and common stock equivalents 
  used in computing earnings (loss) per share:
  Basic                                                                           18,207          18,156          15,447
  Diluted                                                                         18,207          18,156          15,927
</TABLE>


          See accompanying notes to consolidated financial statements.





                                       F-4


<PAGE>   37




                            CLINTRIALS RESEARCH INC.
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                                        YEAR ENDED DECEMBER 31
                                                                                 ---------------------------------------
                                                                                  1998             1997          1996
                                                                                 -------         -------         -------
<S>                                                                             <C>             <C>              <C>    
CASH FLOWS FROM OPERATING ACTIVITIES
  Net income (loss)                                                             $(22,132)       $ (6,396)        $ 6,425
  Adjustments to reconcile net income (loss) to
    net cash provided by (used in) operating
    activities:
    Depreciation and amortization of property,
      plant and equipment                                                          5,333           4,999           3,278
    Amortization of other assets                                                   1,277           1,326             900
    Provision for doubtful accounts                                                2,159             351             534
    Deferred income taxes                                                          2,820             (58)         (1,636)
    Loss on disposal/write-down of fixed assets                                      142             322              --
    Write down of assets associated with closing
         of Lexington facility                                                     1,983              --              --
    Other                                                                             29               7              --
    Changes in operating assets and liabilities:
         Accounts receivable                                                         672             832          (4,522)
         Advance billings                                                          2,325          (4,329)         (6,985)
         Payables to investigators                                                   528             (58)         (2,154)
         Accounts payable and accrued expenses                                       893           3,470           2,690
         Advance payments to investigators                                           447            (390)          3,383
         Income taxes                                                               (269)         (2,724)           (860)
         Other assets and liabilities                                                403             141            (953)
                                                                                 -------         -------         -------
  Net cash provided by (used in) operating
    activities                                                                    (3,390)         (2,507)            100

CASH FLOWS FROM INVESTING ACTIVITIES
    Purchases of property, plant and
      equipment, net                                                             (12,227)         (6,962)         (7,318)
    Acquisition of business, net of cash acquired                                     --              --         (59,047)
    Costs associated with option to acquire MPI                                   (1,722)             --              --
    Maturities of held-to-maturity securities                                         --              --           1,524
                                                                                 -------         -------         -------
  Net cash used in investing activities                                          (13,949)         (6,962)        (64,841)

CASH FLOWS FROM FINANCING ACTIVITIES
    Proceeds from borrowings                                                         382              --              --
    Proceeds from sales of Common Stock                                              140             381          86,766
                                                                                 -------         -------         -------
  Net cash provided by financing activities                                          522             381          86,766
Effect of foreign currency exchange rate changes
  on cash                                                                           (591)           (771)            602
                                                                                 -------         -------         -------
Increase (decrease) in cash and cash equivalents                                 (17,408)         (9,859)         22,627
Cash and cash equivalents at beginning of year                                    28,275          38,134          15,507
                                                                                 -------         -------         -------
Cash and cash equivalents at end of year                                         $10,867         $28,275         $38,134
                                                                                 =======         =======         =======

Supplemental cash flow information:

  Interest paid                                                                  $    38         $    16         $    28
                                                                                 =======         =======         =======
  Income tax payments (receipts)                                                 $(2,601)        $(1,024)        $ 1,543
                                                                                 =======         =======         =======
  Equipment purchased included in accounts
    payable                                                                      $ 1,518         $   611         $   507
                                                                                 =======         =======         =======
</TABLE>



          See accompanying notes to consolidated financial statements.




                                       F-5


<PAGE>   38



                            CLINTRIALS RESEARCH INC.
                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
                             (DOLLARS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                                                              ACCUMULATED
                                                           COMMON STOCK          ADDITIONAL                      OTHER
                                                         -------------------       PAID-IN    ACCUMULATED    COMPREHENSIVE
                                             TOTAL       SHARES       AMOUNT       CAPITAL      DEFICIT      INCOME (LOSS)
                                             -----       ------       ------       -------      -------      -------------

<S>                                       <C>          <C>             <C>        <C>           <C>             <C>     
Balance at January 1, 1996                $ 30,951     13,494,177      $134       $ 40,054      $(9,342)           $ 105
  Secondary offering, net of
    cash offering costs                     84,901      4,485,000        45         84,856
  Exercises of stock options                   358        135,081         2            356
  Tax benefit from exercises
    of stock options                         1,507                                   1,507
  Comprehensive income:
    Foreign currency translation
      adjustments                              878                                                                   878
    Net income                               6,425                                                6,425
                                           -------
  Comprehensive income                       7,303                                                                      
                                           -------     ----------      ----       --------     --------          -------
Balance at December 31, 1996               125,020     18,114,258       181        126,773       (2,917)             983
  Exercises of stock options                   381         67,507         1            380
  Comprehensive income (loss):
    Foreign currency translation
      adjustments                           (3,234)                                                               (3,234)
    Net loss                                (6,396)                                              (6,396)
                                           -------
  Comprehensive income (loss)               (9,630)
                                           -------
    Other                                        7                                       7                              
                                           -------     ----------      ----       --------     --------          -------
Balance at December 31, 1997               115,778     18,181,765       182        127,160       (9,313)          (2,251)
  Exercises of stock options                   140         48,407        --            140
  Comprehensive income (loss):
    Foreign currency translation
      adjustments                           (4,259)                                                               (4,259)
    Net loss                               (22,132)                                             (22,132)
                                           -------
  Comprehensive income (loss)              (26,391)
                                           -------
  Other                                         29                                      29                              
                                           -------     ----------      ----       --------     --------          -------
Balance at December 31, 1998               $89,556     18,230,172      $182       $127,329     $(31,445)         $(6,510)
                                           =======     ==========      ====       ========     ========          =======
</TABLE>


          See accompanying notes to consolidated financial statements.




                                       F-6


<PAGE>   39



                            CLINTRIALS RESEARCH INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                 (YEARS ENDED DECEMBER 31, 1998, 1997 AND 1996)

1. ORGANIZATION

ClinTrials Research Inc. (the "Company") is a full service contract research
organization serving the pharmaceutical, biotechnology and medical device
industries. The Company designs, monitors and manages preclinical and clinical
trials, provides data management and biostatistical services, and offers product
registration and pharmacoeconomic services throughout the United States, Canada
and Europe.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

PRINCIPLES OF CONSOLIDATION

The accompanying financial statements include the accounts of ClinTrials
Research Inc. and its subsidiaries. All material intercompany balances and
transactions have been eliminated in consolidation.

ACCOUNTING ESTIMATES

Judgment and estimation is exercised by management in certain areas of the
preparation of the financial statements including revenue recognition, reserves
for self-insurance risks and the allowance for uncollectible accounts.
Management believes that such estimates are fairly stated; however, actual
results could differ from amounts estimated.

FOREIGN CURRENCIES

Assets and liabilities of the Company's subsidiaries located outside of the
United States that operate in a local currency environment are translated to
United States dollars at year-end foreign currency exchange rates. Income and
expense items are translated at the average rates of exchange prevailing during
the year. Translation adjustments are accumulated in a separate component of
stockholders' equity entitled "accumulated other comprehensive loss".
Transaction gains and losses are included in the determination of net income.

CASH, CASH EQUIVALENTS AND HELD-TO-MATURITY SECURITIES

For the purpose of the statement of cash flows, cash and cash equivalents
include demand deposits and money market accounts held with a financial
institution. The Company considers all highly liquid investments with a maturity
of three months or less when purchased to be cash equivalents.

REVENUE RECOGNITION

The Company's contracts are typically fixed-price, multi-year contracts. Revenue
for contracts is recorded in accordance with the American Institute of Certified
Public Accountants ("AICPA") Statement of Position ("SOP") 81-1 "Accounting for
Performance of Construction-Type and Certain Production-Type Contracts" as costs
are incurred and includes estimated earned fees or profits calculated on the
basis of the relationship between costs incurred and total estimated costs
(cost-to-cost type of percentage-of-completion method of accounting).
Additionally, the Company may begin work on a project before a contract is
signed for customers with whom the Company has formed a strategic alliance or
has a long-term relationship. Revenue is recognized in the same manner as signed
contracts based upon terms verbally agreed with the customer. The Company
recognizes revenue related to contract modifications when realization is assured
and the amounts can be reasonably determined. When estimated contract costs
indicate that a loss will be incurred on a contract, the entire loss is provided
for in such period.




                                       F-7


<PAGE>   40



The Company routinely subcontracts with third party investigators in connection
with multi-site clinical trials and with other third party service providers for
laboratory analysis and other specialized services. Subcontractor costs are
passed through to clients and, in accordance with industry practice, are
included in gross service revenue. Subcontractor costs are accrued on a
straight-line basis over the investigator phase of the contract. Investigator
payments are made based on predetermined contractual arrangements, which may
differ from the accrual of the expense. Payments to investigators in excess of
the accrued expense represent advance payments to investigators and accrued
expenses in excess of payments represent payables to investigators.

UNBILLED RECEIVABLES AND ADVANCE BILLINGS

Prerequisites for billings are generally established by contractual provisions
that include predetermined date certain payment schedules (which may include
payment at or near the time the trial is initiated), the achievement of
negotiated performance requirements or milestones, or the submission of required
billing detail. Unbilled receivables arise from those contracts under which
billings are rendered upon the achievement of certain negotiated performance
requirements or on a date-certain basis and services rendered exceed billings.
Advance billings represent contractual billings for services not yet rendered.

CONCENTRATION OF CREDIT RISK

Financial instruments which potentially expose the Company to credit risk
include accounts receivable. Concentrations of credit risk on accounts
receivable is limited due to the large number of clients. Additionally, the
Company maintains allowances for potential credit losses and credit losses
incurred have not exceeded management's expectations. The Company's exposure to
credit loss in the event that payment is not received for revenue recognized
equals the outstanding accounts receivable and unbilled services balance.

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment are stated at cost.

Depreciation is provided on the straight-line method over the estimated useful
lives of the respective properties, which approximate 5 to 40 years.

INCOME TAXES

Income taxes are accounted for under the liability method in accordance with
Financial Accounting Standards Board (the "FASB") Statement of Financial
Accounting Standards ("SFAS") No. 109, "Accounting for Income Taxes." Deferred
tax assets, net of valuation allowance, and liabilities are determined based on
differences between financial reporting and tax basis of assets and liabilities
and are measured using the enacted tax rates and laws that will be in effect
when the differences are expected to reverse.

EXCESS OF PURCHASE PRICE OVER NET ASSETS ACQUIRED

The excess of the purchase price over net assets acquired is being amortized
over periods of 20 to 40 years using the straight-line method. The carrying
value of the excess of purchase price over net assets acquired is reviewed if
the facts and circumstances suggest that it may be impaired. If this review
indicates that the excess of purchase price over net assets acquired will not be
recoverable, as determined based on the undiscounted cash flows of the entity
acquired over the remaining amortization period, the Company's carrying value of
the excess of purchase price over net assets acquired is reduced by the
estimated shortfall of cash flows on a discounted basis. Accumulated
amortization of the excess of purchase price over fair value of assets acquired
was approximately $4,929,000, and $4,530,000 at December 31, 1998 and 1997,
respectively.



                                       F-8


<PAGE>   41



FOREIGN CURRENCY HEDGING

Foreign exchange forward contracts are legal agreements between two parties to
purchase and sell foreign currency for a specified price, with delivery and
settlement in the future. The Company uses foreign exchange contracts to hedge
the risk of changes in foreign currency exchange rates associated with contracts
in which the expenses for providing services are incurred in the functional
currency of the Company's foreign subsidiary, but payments on contracts are made
by the client in another currency. The Company recognizes changes in value in
income only when contracts are settled. At December 31, 1998, the Company's
Canadian subsidiary had outstanding contracts to sell $800,000 United States
dollars per month through May 1999 at an average exchange rate of 1.44 Canadian
dollars per United States dollar.

EARNINGS (LOSS) PER SHARE

Earnings (loss) per share is computed in accordance with FASB SFAS No. 128,
"Earnings per Share" ("SFAS No. 128"). SFAS No. 128 requires presentation of
both Basic Earnings per Share ("Basic EPS") and Diluted Earnings per Share
("Diluted EPS"). Basic EPS is based on the weighted average number of shares of
common stock outstanding during the year while diluted EPS also includes the
dilutive effect of common stock equivalents. Diluted loss per share for the
years ended December 31, 1998 and 1997 does not include common stock equivalents
(stock options) of 430,000 and 391,000, respectively, as their effect would be
anti-dilutive. Diluted EPS for the year ended December 31, 1996, includes the
dilutive effect of stock options representing 480,000 equivalent shares of
common stock. The Company's stock is currently traded in the Nasdaq Stock Market
and sale information is included on the Nasdaq National Market Issues System
under the symbol "CCRO".

COMPREHENSIVE INCOME (LOSS)

The Company adopted FASB SFAS No. 130, "Reporting Comprehensive Income" ("SFAS
No. 130") on January 1, 1998. SFAS No. 130 establishes new rules for reporting
and displaying comprehensive income and its components; however, the adoption of
SFAS No. 130 has no impact on the Company's net income or stockholders' equity.
SFAS No. 130 requires the Company to include foreign currency translation
adjustments, which were previously reported by the Company as a separate
component of stockholders' equity, in other comprehensive income. Accumulated
other comprehensive income (loss) consists entirely of accumulated foreign
currency translation adjustments and is a separate component of stockholders'
equity under SFAS No. 130. Prior period amounts have been reclassified to
conform to the requirements of SFAS No. 130.

SEGMENT REPORTING

Effective January 1, 1998, the Company adopted FASB SFAS No. 131, "Disclosures
about Segments of an Enterprise and Related Information" ("SFAS No. 131"). SFAS
No. 131 superseded FASB SFAS No. 14, "Financial Reporting for Segments of a
Business Enterprise". SFAS No. 131 establishes standards for reporting
information about operating segments in annual financial statements and interim
financial reports to stockholders. It also establishes standards for disclosure
concerning related products and services, and geographic areas. The adoption of
SFAS No. 131 did not affect the Company's results of operations or financial
position, but did affect the Company's disclosure of segment information. See
Note 12 on Segment Reporting.

RECLASSIFICATIONS

Certain prior period amounts have been reclassified in order to conform to
current period presentation. Such reclassifications had no material effect on
the financial position and results of operations as previously reported.



                                       F-9


<PAGE>   42



RECENT ACCOUNTING PRONOUNCEMENTS

In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities" ("SFAS No. 133") which is required to be
adopted in years beginning after June 15, 1999. The Company plans to adopt SFAS
No. 133 effective January 1, 2000. The Company's Canadian subsidiary enters into
foreign exchange forward contracts to hedge its United States dollar denominated
contracts in backlog. The Company does not anticipate that the adoption of SFAS
No. 133 will have a significant effect on the financial position of the Company.

3. RESTRUCTURING CHARGES

In the fourth quarter of 1997, the Company determined that its current revenue
levels would not support its general and administrative cost structure. As a
result, the Company accrued $1.6 million at December 31, 1997, for restructuring
costs to be incurred in 1998 in reducing its administrative workforce, primarily
in Europe. In the fiscal year ended December 31, 1998, the Company paid the
entire amount of $1.6 million in restructuring costs, primarily in severance
costs to 35 employees.

On April 24, 1998, the Company announced that its data management operations in
Lexington, Kentucky would be closed and consolidated into its new clinical
research center in Research Triangle Park, North Carolina. The Company recorded
a restructuring charge of $6.4 million in the second quarter of 1998 in
connection with the closing of the Company's Lexington facility, severance costs
for the termination of 90 employees and costs associated with lease commitments
following the Company's restructuring decision to consolidate facilities. The
1998 restructuring charge consists of the following (in thousands):

<TABLE>
<CAPTION>
                                                                                                               BALANCE IN
                                                                                          AMOUNT OF              ACCRUED
                                                                                        RESTRUCTURING            EXPENSES
                                                                                           CHARGE              AT 12/31/98
                                                                                        -------------            --------
<S>                                                                                      <C>                   <C>     
Write down of assets in connection with closure of
    Lexington facility                                                                     $  1,983              $     --
Lease costs associated with consolidation of
    facilities                                                                                1,976                   743
Severance costs                                                                               2,132                    --
Other                                                                                           273                    --
                                                                                           --------              --------
                                                                                           $  6,364              $    743
                                                                                           ========              ========
</TABLE>

4. STOCK SPLIT

On October 25, 1996, the Board of Directors declared a 3-for-2 stock split to be
effected in the form of a stock dividend of one-half share for each share of
Company common stock outstanding as of the record date, November 11, 1996. The
dividend was distributed to shareholders on November 25, 1996. The stated par
value was not changed from $0.01. A total of $60,000 was reclassified from the
Company's additional paid-in capital to the Company's common stock account.
Earnings per share, stock option and market price data referred to in the
financial statements and notes hereto have been adjusted retroactively to give
effect to the stock split.

5. ACQUISITION OF BIORESEARCH

On July 31, 1996, the Company purchased for $65.0 million in cash all of the
assets and assumed certain liabilities (the "Acquisition") of Bio-Research
Laboratories Ltd. of Montreal, Quebec ("BioResearch"). The Acquisition was
financed with the proceeds of a public offering of 4,485,000 shares of the
Company's common stock at $20.00 per share on July 24, 1996. Net proceeds to the
Company from the offering were approximately $84.9 million, $65.0 million of
which was used to fund the Acquisition.



                                      F-10


<PAGE>   43



The Acquisition was accounted for under the purchase method of accounting. The
purchase price was allocated to the tangible and intangible assets acquired and
liabilities assumed based upon their fair values. The purchase price allocation
was as follows (in thousands):

<TABLE>
<S>                                                                                          <C>    
       Current assets                                                                        $16,468
       Current liabilities assumed                                                            (9,635)
       Property, Plant and Equipment                                                          23,141
       Excess of purchase price over net assets acquired                                      35,026
                                                                                             -------
                                                                                             $65,000
                                                                                             =======
</TABLE>

The excess of the purchase price over net assets acquired is being amortized
over 40 years using the straight-line method.

Operations of the acquired business are included in the Company's results of
operations from the date of the Acquisition.

The following represents the unaudited pro forma results of operations for the
year ended December 31, 1996 (in thousands, except for per share data) as if the
Acquisition had occurred as of January 1, 1996:

<TABLE>
<S>                                                                                        <C>     
       Net service revenue                                                                 $110,597
       Income before income taxes                                                             9,658
       Net income                                                                             7,336
       Earnings per share:
              Basic                                                                        $   0.42
              Diluted                                                                      $   0.41
       Weighted average shares outstanding:
              Basic                                                                          17,471
              Diluted                                                                        17,951
</TABLE>

The pro forma operating results include each company's results of operations for
the indicated periods with increased amortization of intangible assets as if the
Acquisition had occurred as of January 1, 1996. The pro forma information given
above does not purport to be indicative of the results that actually would have
been obtained if the operations were combined during the periods actually
presented, and is not intended to be a projection of future results or trends.

6. ACCOUNTS RECEIVABLE

Accounts receivable consisted of the following at December 31 (in thousands):

<TABLE>
<CAPTION>
                                                                                           1998                  1997
                                                                                           ----                  ----
<S>                                                                                        <C>                  <C>     
       Trade:
              Billed                                                                       $ 19,412             $ 21,306
              Unbilled                                                                       12,609               12,485
              Allowance for doubtful accounts                                                (2,548)                (883)
                                                                                           --------             --------
                                                                                             29,473               32,908
       Other                                                                                    706                  817
                                                                                           --------             --------
                                                                                           $ 30,179             $ 33,725
                                                                                           ========             ========
</TABLE>

7. CREDIT FACILITIES AND DEBT

On March 27, 1998, the Company replaced its $10.0 million domestic credit
facility with a $15.0 million domestic credit facility which has expansion
capabilities to $40.0 million provided the Company meets certain financial
requirements. Credit availability under the Company's new domestic line of
credit and foreign line of credit (the "Credit Facilities") totals approximately
$18.3 million. The lines are collateralized by certain of the Company's assets
and bear interest at a fluctuating rate based either on the respective banks'
prime interest rate or the London Interbank Offered Rate ("LIBOR"), as elected
by the Company. On December 31, 1998 and 1997, there were no




                                      F-11


<PAGE>   44



borrowings outstanding under the Company's lines of credit. Commitment
availability at December 31, 1998 has been reduced by issued letters of credit
of approximately $702,000. Borrowings available under the lines of credit are
subject to certain financial and operating covenants.

In March 1998, the Company's Canadian subsidiary borrowed approximately $382,000
from the Canadian government. This borrowing bears no interest and is repayable
in four equal annual installments beginning in 1999 and ending in 2002.

8. OPERATING LEASES

The Company leases office space and office equipment under various operating
leases. Minimum rental commitments payable in future years under operating
leases having an initial or remaining noncancelable term of one year or more are
as follows (in thousands):

<TABLE>
<S>                                                                       <C>    
                  1999                                                    $ 6,974
                  2000                                                      7,177
                  2001                                                      7,087
                  2002                                                      7,074
                  2003                                                      5,566
                  Thereafter                                               44,946
                                                                          -------
                  Total minimum rentals                                    78,824
                  Less minimum rentals due under
                     noncancellable subleases                               4,930
                                                                          -------
                                                                          $73,894
                                                                          =======
</TABLE>

Rent expense is comprised of the following for the years ended December 31 (in
thousands):

<TABLE>
<CAPTION>
                                                                           1998             1997               1996
                                                                          -------          --------           --------
<S>                                                                       <C>              <C>                <C>     
                  Minimum rentals                                         $ 6,765          $  5,611           $  3,973
                  Less sublease rentals                                       410                27                 --
                                                                          -------          --------           --------
                                                                          $ 6,355          $  5,584           $  3,973
                                                                          =======          ========           ========
</TABLE>

9. INCOME TAXES

Significant components of the Company's deferred tax liabilities and assets as
of December 31 are as follows (in thousands):

<TABLE>
<CAPTION>
                                                                                             1998              1997
                                                                                            -------            -------
<S>                                                                                         <C>               <C>     
      Deferred tax assets:
         Advance billings and receivables                                                   $ 3,340           $  2,060
         Accrued expenses                                                                       402                451
         Research and development
             credit carryforward                                                              1,669              1,532
         Undeducted research and
             development expenditures                                                         1,179              1,952
         Federal and state net operating losses                                               8,678                388
         Other                                                                                  227                 --
                                                                                            -------            -------
      Total deferred tax assets                                                              15,495              6,383
      Valuation allowance for
         deferred tax assets                                                                (11,624)                --
                                                                                            -------            -------
      Net deferred tax assets                                                                 3,871              6,383
      Deferred tax liabilities:
         Depreciation and amortization                                                       (6,871)            (6,566)
                                                                                            -------            -------
      Net deferred tax liabilities                                                          $(3,000)           $  (183)
                                                                                            =======            =======
</TABLE>



                                      F-12


<PAGE>   45



The balance sheet classification of the net deferred tax assets (liabilities) is
as follows at December 31 (in thousands):

<TABLE>
<CAPTION>
                                                                                             1998              1997
                                                                                            -------            -------
<S>                                                                                         <C>                <C>    
      Current deferred tax assets                                                           $ 5,638            $ 2,511
      Net noncurrent deferred tax assets(liabilities)                                         2,986             (2,694)
                                                                                            -------            -------
                                                                                              8,624               (183)
      Valuation allowance for deferred tax assets                                           (11,624)                --
                                                                                            -------            -------
      Net deferred tax liabilities                                                          $(3,000)           $  (183)
                                                                                            =======            =======
</TABLE>

For financial reporting purposes, income (loss) before income taxes for the
years ended December 31 includes the following components (in thousands):

<TABLE>
<CAPTION>
                                                                           1998             1997                1996
                                                                         --------          --------           --------
<S>                                                                      <C>               <C>                <C>     
      Income (loss) before income taxes:
         United States                                                   $(20,308)         $ (7,745)          $  8,383
         Foreign                                                           (3,050)           (2,457)             1,030
                                                                         --------          --------           --------
                                                                         $(23,358)         $(10,202)          $  9,413
                                                                         ========          ========           ========
</TABLE>

The Company's Canadian subsidiary qualifies for federal and Quebec Scientific
Research and Development deductions and tax credits. Expenditures on certain
capital assets are fully deductible or may be carried forward indefinitely until
utilized. The tax credits are equal to 20% of certain capital and current
expenditures. The tax credits are accounted for using the flow through method,
in which the credits are recognized as a reduction of income taxes in the year
the credit arises.

Undistributed earnings of the Company's foreign subsidiaries amounted to
approximately $11.8 million at December 31, 1998. Provision has not been made
for U.S. or additional foreign taxes on undistributed earnings of foreign
subsidiaries as those earnings have been permanently reinvested. Upon
distribution of those earnings in the form of dividends or otherwise, the
Company would be subject to both U.S. income taxes (subject to an adjustment for
foreign tax credits) and withholding taxes payable to the various countries. It
is not practicable to estimate the amount of deferred tax liability on foreign
undistributed earnings which are intended to be permanently reinvested.
Significant components of the provision (benefit) for income taxes for the years
ended December 31 are as follows (in thousands):

<TABLE>
<CAPTION>
                                                                           1998               1997                 1996
                                                                          -------            -------             -------
<S>                                                                         <C>              <C>                 <C>     
      Current:
         Foreign                                                            $(269)           $(1,261)            $  (602)
         Federal                                                           (3,777)            (2,517)              4,191
         State and local                                                       --                 30               1,035
      Deferred:
         Foreign                                                              819                 --                  --
         Federal                                                            1,468                253              (1,317)
         State                                                                533               (311)               (319)
                                                                          -------            -------             -------
      Provision (benefit) for
         income taxes                                                     $(1,226)           $(3,806)            $ 2,988
                                                                          =======            =======             =======

</TABLE>




                                      F-13


<PAGE>   46



The Company's consolidated effective tax rate differed from the federal
statutory rate for the years ended December 31 as set forth below (in
thousands):

<TABLE>
<CAPTION>
                                                                           1998               1997                 1996
                                                                          -------            -------             -------
<S>                                                                      <C>                 <C>                 <C>    
      Federal statutory rate                                             $ (7,942)           $(3,469)            $ 3,200
      State and local income taxes
         net of federal benefit                                               352               (185)                472
      Research and development
         tax credits                                                       (2,703)            (2,532)             (1,106)
      Amortization of excess of
         purchase price over net assets
         acquired and other intangible
         assets                                                               484                242                 194
      Difference between foreign income taxed
         at U.S. Federal Statutory rates
         and foreign income tax expense                                      (351)             2,279                  60
      Tax-exempt investment income                                             --               (156)               (191)
      Increase in federal valuation allowance                               9,611                 --                  --
      Other                                                                  (677)                15                 359
                                                                          -------            -------             -------
                                                                          $(1,226)           $(3,806)            $ 2,988
                                                                          =======            =======             =======
</TABLE>

A valuation allowance has been established for the amount of United States
deferred tax assets primarily related to the Company's potential tax benefit
associated with loss carryforwards. At December 31, 1998, the Company had
approximately $21.1 million of federal net operating loss carryforwards which
begin to expire in 2018.

10. STOCK OPTION PLANS AND WARRANTS

The Company's 1989 Stock Option Plan, as amended, provides for the grant of
options to purchase shares of Common Stock to directors, officers and other key
persons. On May 11, 1998, the Stockholders approved an amendment to the 1989
Stock Option Plan to increase the options available to 2,625,000.

Information with respect to the 1989 Stock Option Plan is as follows:

<TABLE>
<CAPTION>
                                                                                                          WEIGHTED-
                                                                                                           AVERAGE
                                                                                                        EXERCISE PRICE
                                                                                                  -------------------------
                                                1998               1997              1996        1998       1997      1996
                                             ---------          ---------          ---------      ------    ------   ------
<S>                                          <C>                <C>                <C>            <C>       <C>      <C>   
Options outstanding at January 1             1,336,579          1,133,290          1,014,156      $ 5.86    $ 9.90   $ 4.67
     Granted                                   906,975            826,377            368,694      $ 4.55    $ 8.36   $22.03
     Exercised                                 (48,407)           (67,507)          (135,081)     $ 3.01    $ 5.87   $ 3.28
     Canceled                                 (605,951)          (555,581)          (114,479)     $ 6.29    $17.83   $10.46
                                            ----------         ----------         ----------
Outstanding at December 31                   1,589,196          1,336,579          1,133,290      $ 4.29    $ 5.86   $ 9.90
                                            ==========         ==========         ==========
Option price range at
     December 31                        $.35 to $12.92     $.35 to $12.92     $.35 to $28.50
Options exercisable
     at December 31                            613,900            634,214            559,141       $3.27     $3.04    $2.27
</TABLE>

At December 31, 1998, 1997 and 1996 there were 588,067, and 289,091 and 559,887
shares, respectively, available for grant. The weighted-average fair value of
options granted during 1998 and 1997 was $2.04 and $3.19, respectively. The
weighted-average remaining contractual life of all options outstanding at
December 31, 1998 is 7.6 years.

On February 6, 1998, the Company's board of directors approved the adoption of
the Company's 1998 Non Qualified Stock Option Plan for Directors (the "1998
Director Option Plan"). The 1998 Director Option Plan was approved by the
Company's shareholders on May 11, 1998. The 1998 Director Option Plan is a
formula plan under which options to acquire 10,000 shares of the Company's
common stock are to be initially granted to each




                                      F-14


<PAGE>   47



director of the Company who is not an employee and does not beneficially own
more than 2.5% of the Company's outstanding stock upon the date of initial
election to the board of directors. Directors are automatically eligible to
receive annual grants of options to acquire 1,000 shares of the Company's common
stock. At December 31, 1998, there were 18,000 options outstanding under this
plan, all of which were granted in 1998 at exercise prices between $2.81 and
$3.63. At December 31, 1998, there were 182,000 shares available for grant and
the weighted average remaining contractual life of all options outstanding was
10.0 years. The weighted-average fair value of options granted during 1998 was
$1.19.

On April 18, 1997, the Company repriced options to purchase 403,000 shares with
exercise prices between $12.67 and $28.50 with options to purchase 362,595
shares at an exercise price of $8.38 (which exceeded the closing market price on
April 18, 1997 of $7.63). The repricing excluded options held by the Company's
top two executives (its President/Chief Executive Officer and Executive Vice
President - Worldwide Operations). Additionally, on September 4, 1998, the
Company repriced 250,000 stock options held by Jerry R. Mitchell, M.D., Ph.D.,
the Company's President, Chief Executive Officer and Chairman of the Board at an
exercise price of $3.25 which were originally granted at an exercise price of
$7.00 on January 30, 1998.

On January 30, 1998, the Company granted four separate warrants to purchase
75,000 shares (300,000 shares in the aggregate) of common stock of the Company
to both Jerry R. Mitchell, M.D., Ph.D. and William U. Parfet at exercise prices
of $7.00, $9.00, $11.00 and $13.00 per share. Each 75,000 share warrant vests
ratably over a period of four years. Each warrant expires on January 30, 2004.
On September 4, 1998, the Company repriced all 600,000 warrants at an exercise
price of $3.25.

The Company has elected to follow Accounting Principles Board Opinion No. 25,
"Accounting for Stock Issued to Employees" ("APB No. 25"), and related
interpretations in accounting for its employee stock options because, as
discussed below, the alternative fair value accounting provided for under FASB
SFAS No. 123, "Accounting for Stock-Based Compensation" ("SFAS No. 123"),
requires use of option valuation models that were not developed for use in
valuing employee stock options. Under APB No. 25, because the exercise price of
the Company's employee stock options equals the market price of the underlying
stock on the date of grant, no compensation expense is recognized.

Pro forma information regarding net income (loss) and earnings (loss) per share
is required by SFAS No. 123, and has been determined as if the Company had
accounted for its employee stock options under the fair value method of SFAS No.
123. The fair value for these options was estimated at the date of grant using a
Black-Scholes option pricing model with the following weighted-average
assumptions for 1998, 1997 and 1996, respectively; risk-free interest rates of
5.10%, 6.10% and 5.99%; dividend yields of 0%, 0% and 0%; volatility factors of
the expected market price of the Company's common stock of .72, .59 and .55; and
a weighted-average expected life of the option of two years.

The Black-Scholes option valuation model was developed for use in estimating the
fair value of traded options which have no vesting restrictions and are fully
transferable. In addition, option valuation models require the input of highly
subjective assumptions including the expected stock price volatility.

Because the Company's employee stock options have characteristics significantly
different from those of traded options, and because changes in the subjective
input assumptions can materially affect the fair value estimate, in management's
opinion, the existing models do not necessarily provide a reliable single
measure of the fair value of its employee stock options.



                                      F-15


<PAGE>   48



For purposes of pro forma disclosures, the estimated fair value of the options
is amortized to expense over the options' vesting period. The Company's pro
forma information follows for the years ended December 31 (in thousands, except
for earnings per share information):

<TABLE>
<CAPTION>
                                                                                  1998            1997            1996
                                                                                --------         -------         -------
<S>                                                                             <C>              <C>             <C>    
       Net income (loss)                                                        $(22,132)        $(6,396)        $ 6,425
       Pro forma compensation expense from stock
          options, net of taxes                                                    2,057           1,561             814
                                                                                --------         -------         -------
       Pro forma net income (loss)                                              $(24,189)        $(7,957)        $ 5,611
                                                                                ========         =======         =======
       Pro forma earnings (loss) per share:
          Basic EPS                                                             $  (1.33)        $ (0.44)        $  0.36
                                                                                ========         =======         =======
          Diluted EPS                                                           $  (1.33)        $ (0.44)        $  0.35
                                                                                ========         =======         =======
</TABLE>

11. EMPLOYEE BENEFITS

The Company provides defined contribution plans for substantially all of its
employees. Participation is generally subject to the employees age and length of
employment with the Company. The Company's contributions to the plans are
generally based on employee contributions and may also include additional
discretionary contributions.

The Company's expense for its contributions to the plans was approximately
$1,639,000 and $1,976,000 and $1,364,000 for the years ended December 31, 1998,
1997 and 1996, respectively.

12. SEGMENT REPORTING

The Company is a full-service contract research organization ("CRO") serving the
pharmaceutical, biotechnology and medical device industries. These research
services comprise two reportable operating segments - Clinical and Preclinical.
Clinical services consist of designing, monitoring, and managing trials of new
pharmaceutical and biotechnology products on humans, and providing clinical data
management, biostatistical, product registration, and pharmacoeconomic services.
Clinical service activities and revenues are performed and earned primarily in
the United States and Europe. The Company's European operations are
headquartered in Maidenhead, U.K. with its primary satellite offices in
Brussels, Belgium and Glasgow, Scotland. The operating results of the Company in
the individual European countries are immaterial and therefore European
operations as a whole are disclosed below. Preclinical services are comprised of
designing and conducting trials of new pharmaceutical and biotechnology products
based primarily upon animal models to produce data required to assess and
evaluate efficacy in and potential risks to humans. Preclinical services are
performed in Montreal, Quebec, Canada. Activity which is not included in the
Clinical or Preclinical segments is shown as "Other" which includes operations
not directly related to the business segments, corporate expenses and
restructuring charges.



                                      F-16


<PAGE>   49



Financial data by segment for 1998, 1997, and 1996 is as follows:

<TABLE>
<CAPTION>
                                                 U.S.         EUROPE      TOTAL       CANADA
                                               CLINICAL      CLINICAL    CLINICAL   PRECLINICAL     OTHER         TOTALS
                                               --------      --------    --------   -----------     -----         ------
<S>                                             <C>           <C>         <C>          <C>          <C>          <C>     
Year Ended December 31, 1998
- ----------------------------
  Net revenues from external customers          $40,366       $11,128     $51,494      $38,197      $    --      $ 89,691
  Depreciation and amortization                   2,824         1,136       3,960        1,748           30         5,738
  Segment profit (loss)                          (8,990)       (9,520)    (18,510)       5,851      (11,511)      (24,170)
  Segment assets                                 33,148        10,018      43,166       70,419        9,511       123,096
  Long-lived assets                              14,663         3,522      18,185       55,688        1,722        75,595
  Expenditures for long-lived assets              5,487           972       6,459        5,768        1,722        13,949

Year Ended December 31, 1997
- ----------------------------
  Net revenues from external customers          $52,273       $13,777     $66,050      $36,940      $    --      $102,990
  Depreciation and amortization                   2,938           867       3,805        1,651           29         5,485
  Segment profit (loss)                          (1,773)       (7,113)     (8,886)       4,156       (6,676)      (11,406)
  Segment assets                                 37,971        11,379      49,350       76,711       18,918       144,979
  Long-lived assets                              14,137         3,695      17,832       55,999           --        73,831
  Expenditures for long-lived assets              2,822         1,684       4,506        2,456           --         6,962

Year Ended December 31, 1996
- ----------------------------
  Net revenues from external customers          $68,023       $12,900     $80,923      $13,796      $    --      $ 94,719
  Depreciation and amortization                   2,664           487       3,151          738           27         3,916
  Segment profit (loss)                          12,986          (544)     12,442        1,214       (5,215)        8,441
  Segment assets                                 45,464         8,557      54,021       73,359       29,843       157,223
  Long-lived assets                              14,988         2,934      17,922       57,775           --        75,697
  Expenditures for long-lived assets              4,482         2,013       6,495       58,990           --        65,485
</TABLE>

Segment profit (loss) for Other includes a restructuring charge of $6.4 million
in 1998 and $1.6 million in 1997. Results of operations for Canada Preclinical
for 1996 include operations since the date of its acquisition, July 31, 1996 and
1996 expenditures for Canada Preclinical's long-lived assets include $58.2
million relating to the acquisition of BioResearch (See Note 5).

Net revenue generated under multiple contracts by clients who accounted for more
than 10% of the Company's consolidated net revenue for the years ended December
31 are as follows (in thousands):

<TABLE>
<CAPTION>
                                                                        1998               1997               1996
                                                                        ----               ----               ----
<S>                                                                     <C>               <C>                 <C>
          Client A
              U.S. Clinical                                               1%                15%                 23%
              Europe Clinical                                             1%                 3%                  3%
              Total Clinical                                              2%                18%                 26%
              Canada Preclinical                                          7%                 5%                  2%
              Total Company                                               4%                13%                 23%

          Client B
              U.S. Clinical                                              16%                 6%                  3%
              Europe Clinical                                             9%                 5%                  2%
              Total Clinical                                             25%                11%                  5%
              Canada Preclinical                                          2%                 3%                  2%
              Total Company                                              15%                 8%                  5%
</TABLE>

13. CONTINGENCIES

In 1991, a customer commenced legal action against the predecessor of the
Company's preclinical subsidiary claiming damages resulting from statistical
errors in carrying out two clinical research studies. Judgment was rendered in
February 1997 by the Superior Court of Montreal against the Company's
preclinical subsidiary in the amount of approximately $525,000 plus interest to
accrue from September 1991. The Company's preclinical subsidiary, now
responsible for this action, has reserves adequate to cover the current judgment
amount. The Company's preclinical subsidiary has appealed the




                                      F-17


<PAGE>   50



amount of the judgment and the subsidiary's insurance company has appealed the
portion of the judgment which obligates the insurance company to pay the
insurance claim related to this litigation. The Company believes it is entitled,
subject to certain limitations, to indemnification from a former owner of the
predecessor for a portion of this claim. In the opinion of management, the
ultimate resolution of such pending legal proceedings will not have a material
effect on the Company's financial position or results of operations.

14. OPTION TO ACQUIRE MPI

On January 30, 1998, the Company entered into an option agreement (the "MPI
Option") with MPI Research, LLC ("MPI") and its shareholders, Jerry R. Mitchell,
M.D., Ph.D. and William U. Parfet, who each own 50% of MPI. Dr. Mitchell is the
President, Chief Executive Officer and Chairman of the Board of Directors of the
Company and Mr. Parfet is the Company's Executive Vice President Corporate
Development. Pursuant to the MPI Option, the Company paid $1,500,000 in cash in
exchange for an exclusive option to purchase all of the outstanding stock of MPI
at its fair market value at any time on or prior to March 31, 2000. The
shareholders of MPI have the right to cancel the Option at any time after March
31, 1999, by returning the $1,500,000 cash without interest, provided they give
the Company written notice of their intent to cancel the option and the Company
does not exercise the option within twenty business days of receipt of such
notice. The Company has $1,722,000 in Other Assets at December 31, 1998 related
to costs associated with the option to acquire MPI.

15. SUBSEQUENT EVENT

SALE OF OVATION

On January 4, 1999, the Company sold its pharmacoeconomic subsidiary, Ovation,
back to the principal from whom the shares were originally purchased, as part of
the Company's ongoing consolidation of U.S. operations into it's Research
Triangle Park, North Carolina ("RTP") facility. Pharmacoeconomics services will
be performed out of the Company's RTP facility as the Company retains the right
to use the ClinTrials Ovation name. The Company received 213,000 shares of the
Company's stock in the sales transaction. The gain on the sale of $484,000 will
be reflected in the Company's results of operations for 1999.



                                      F-18


<PAGE>   51



                            CLINTRIALS RESEARCH INC.
                         QUARTERLY FINANCIAL INFORMATION
                  (IN THOUSANDS, EXCEPT FOR PER SHARE AMOUNTS)
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                  1998                                         FIRST            SECOND*          THIRD            FOURTH
                  ----                                         -----            -------          -----            ------
<S>                                                           <C>              <C>              <C>              <C>    
Net revenue                                                   $23,648          $ 22,888         $21,001          $22,154
Loss before income taxes                                      $(3,633)         $(10,549)        $(4,135)         $(5,041)
Net loss                                                      $(2,240)         $(10,476)        $(4,253)         $(5,163)
Loss per share:
  Basic                                                       $ (0.12)         $  (0.58)        $ (0.23)         $ (0.28)
  Diluted                                                     $ (0.12)         $  (0.58)        $ (0.23)         $ (0.28)
Number of shares and dilutive common 
  stock equivalents used in computing loss per share:
  Basic                                                        18,185            18,195          18,219           18,230
  Diluted                                                      18,185            18,195          18,219           18,230
Market prices of common stock:

  High                                                        $  8.50          $   7.25         $  6.50          $  4.75
  Low                                                         $  6.25          $   4.03         $  2.94          $  2.34

                  1997                                         FIRST            SECOND*          THIRD            FOURTH**
                  ----                                         -----            -------          -----            ------

Net revenue                                                   $28,603           $25,995         $24,199          $24,193
Income (loss) before income taxes                             $   871           $(1,893)        $(3,964)         $(5,216)
Net income (loss)                                             $   748           $(1,480)        $(2,775)         $(2,889)
Earnings (loss) per share:
  Basic                                                       $  0.04           $ (0.08)        $ (0.15)         $ (0.16)
  Diluted                                                     $  0.04           $ (0.08)        $ (0.15)         $ (0.16)
Number of shares and dilutive common stock 
  equivalents used in computing earnings per share:
  Basic                                                        18,117            18,146          18,180           18,181
  Diluted                                                      18,522            18,146          18,180           18,181
Market prices of common stock:
  High                                                        $ 32.00           $ 12.63         $ 12.69           $ 9.38
  Low                                                         $  7.75           $  6.50         $  8.25           $ 6.25
</TABLE>


*        The second quarter of 1998 includes a $6,364 restructuring charge in
         connection with the closing of the Company's Lexington facility,
         involuntary termination costs and costs associated with leases.

**       The fourth quarter of 1997 includes a $1,650 ($1,169 net of tax)
         restructuring charge primarily related to termination costs associated
         with the severance of certain general and administrative personnel.




                                      F-19


<PAGE>   52



CLINTRIALS RESEARCH INC.
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
FYE 12/31/98
(IN THOUSANDS)

<TABLE>
<CAPTION>
                COL. A                          COL. B                COL. C                  COL. D            COL. E
                ------                          ------                ------                  ------            ------
                                                                     ADDITIONS
                                                               -----------------------
                                                   BALANCE                    CHARGED
                                                     AT        CHARGED           TO                              BALANCE
                                                  BEGINNING      TO             OTHER                              AT
                                                     OF         COST          ACCOUNTS-      DEDUCTIONS-         END OF
              DESCRIPTION                          PERIOD     & EXPENSE       DESCRIBE        DESCRIBE           PERIOD
              -----------                          ------     ---------       --------        --------           ------
<S>                                                 <C>         <C>             <C>            <C>                <C>   
Year Ended December 31, 1998:
Deducted from asset accounts

Allowance for Doubtful Accounts                     $883        $2,159          $0               $494(A)          $2,548
                                                    ----        ------          --               ----             ------
Total                                               $883        $2,159          $0               $494             $2,548
                                                    ====        ======          ==               ====             ======
Year Ended December 31, 1997:
Deducted from asset accounts
Allowance for Doubtful Accounts                     $744        $  351          $0               $212(A)          $  883
                                                    ----        ------          --               ----             ------
Total                                               $744        $  351          $0               $212             $  883
                                                    ====        ======          ==               ====             ======
Year Ended December 31, 1996:
Deducted from asset accounts
Allowance for Doubtful Accounts                     $315        $  534          $0               $105(A)          $  744
                                                    ----        ------          --               ----             ------
Total                                               $315        $  534          $0               $105             $  744
                                                    ====        ======          ==               ====             ======
</TABLE>

(A) - Uncollectible accounts written off




                                      F-20



<PAGE>   1


                                                                 EXHIBIT 10.1(d)

                              EMPLOYMENT AGREEMENT

         THIS AGREEMENT, dated as of October ____, 1998, by and between
CLINTRIALS RESEARCH INC., a Delaware corporation (the "Company"), and S. COLIN
NEILL (the "Executive").

         WHEREAS, the Company desires to employ the Executive and the Executive
is willing to serve as an employee of the Company, subject to the terms and
conditions of this Agreement;

         NOW, THEREFORE, in consideration of the mutual covenants contained
herein, and other good and valuable consideration, the parties hereto agree as
follows:

         Section 1. Employment; Term.

         (a) Duties. During the Term of Employment, as defined in Section 2
hereof, the Company shall employ the Executive and the Executive shall perform
services for the Company as the Senior Vice President and Chief Financial
Officer on the terms and conditions set forth in this Agreement. The Executive
shall be responsible to the Chairman of the Board of Directors of the Company
(the "Board") and the Chief Executive Officer for such duties as are assigned to
Executive from time to time.

         The Executive shall devote his full business time, attention and
efforts to the performance of services for the Company, its affiliates and
subsidiaries; provided, however, that nothing in this Agreement shall preclude
the Executive from engaging in charitable and company affairs, managing his
personal investments serving as a member of boards of directors of other
business companies, as the Board may from time to time agree, to the extent that
such activities do not inhibit or impair the performance of the Executive's
duties under this Agreement, or conflict or compete (as provided in Section 9
hereof) with the business of the Company, its subsidiaries and affiliates.

         (b) Term. The term of this Agreement shall be the period of _____
commencing on _______ (the Effective Date); provided, that commencing on the
first anniversary of the Effective Date and on each subsequent anniversary, the
term of this agreement shall automatically be extended for an additional year,
unless, not later than 60 days before each such anniversary, either party
provides notice to the other party of an intention not to extend, and provided
further, that this Agreement may be sooner terminated pursuant to Section 5
hereof.

         Section 2. Cash Compensation and Stock Options.

         (a) Base Salary. The Executive shall receive, as compensation for his
duties and obligations to the Company, a monthly salary of _______ payable
semi-monthly or in accordance with the Company's payroll practice. The Board
shall review the salary annually, and in light of such review, may, in its
discretion, increase such base salary taking into account any change in
Executive's responsibilities, performance by Executive, and other pertinent
factors. Such base salary is referred to as the "Base Salary."

         (b) Annual Bonus. The Executive shall be eligible for an annual bonus
for each fiscal year of the Company in the discretion of the Board.

         (c) Company Stock Option. In contemplation of this Agreement, the
Company has granted to the Executive a non-qualified stock option (the "Company
Stock Option") to acquire _____ shares of common shares of the Company, pursuant
to the Company's 1989 Stock Option Plan at an exercise price established and
approved by the Board. The Company Stock Option shall vest 25% per year
commencing on _________ and as specified by the Plan. Further, any Stock Options
granted to the Employee will be fully vested upon a Change of Control, whether
or not the Employee is terminated, notwithstanding any previously stated vesting
restrictions but subject to expiration or termination pursuant to the governing
stock option plan.

         Section 3. Other Benefit and Compensation Programs and Plans.

         (a) Employee Benefit Programs. During the Term of Employment, the
Executive shall be entitled to participate in all employee benefit programs of
the Company in effect from time to time for senior executive officers, including
without limitation, group medical, dental and life insurance, 401(k) Profit
Sharing, pension and other



<PAGE>   2



retirement plans, profit sharing plans, group life insurance, hospitalization,
medical and dental coverage and long-term disability insurance.

         (b) Executive Compensation Plans. In addition to the compensation and
the Company Stock Option provided for in Section 2 hereof and the employee
benefit programs provided for in paragraph (a) of this Section, the Executive,
subject to meeting the eligibility provisions thereunder, shall be entitled to
participate in Company executive compensation plans, which may be in effect or
as they may be modified or added to by the Company from time to time, including,
without limitation, long-term incentive plans, deferred compensation plans,
supplemental retirement plans and stock option and other stock based plans.

         (c) Vacations and Sick Leave. The Executive shall be entitled to ______
weeks vacation and sick leave in accordance with the Company's policies in
effect from time to time.

         (d) Expenses. The Executive is authorized to incur reasonable expense
in carrying out his duties and responsibilities under this Agreement, including
expenses for travel and similar items related to such duties and
responsibilities, in accordance with the Company's established policies. The
Company will reimburse Executive for all such expenses upon presentation by
Executive from time to time of a written itemized account of such expenditures.

         Section 4. Directors' and Officers' Liability.

         The Company shall indemnify Executive and provide Executive with
directors' and officers' liability coverage and shall maintain the
indemnification and directors' and officers' liability insurance coverage, in
each case, at levels of coverage and protection no less favorable than that
provided by the Company for any director or officer of the Company, as
applicable. The directors' and officers' coverage and indemnification provided
herein shall continue, as to Executive, throughout the period of any applicable
statute of limitations subject, with respect to insurance coverage, to
availability of such insurance at commercially reasonable rates.

         Section 5. Termination.

         (a) For purposes of this Agreement "Cause" shall mean (A) the Executive
is arrested for, convicted of, or has plead guilty or nob contendere to, a
felony; (B) the willful and continued failure by the Executive to perform his
duties with the Company (other than any such failure resulting from incapacity
due to physical or mental illness) after a demand for performance is delivered
to the Executive by the Company which specifically identifies the manner in
which the Company believes the Executive has not performed his duties; (C) the
Executive engages in conduct that constitutes neglect or willful misconduct in
carrying out his duties under this Agreement; (D) material breach of this
Agreement by the Executive; or (E) the Executive's breach of fiduciary duty to
the Company. The Executive shall have 30 days to address the Company Board and
to effect a cure if possible for any alleged breach of duty.

         In the event of termination of the Executive's employment by the
Company for Cause, the Executive shall only be entitled to:

                  (i) any accrued but unpaid Base Salary through his date of
         termination;

                  (ii) any earned but unpaid bonus from a prior fiscal year;

                  (iii) reimbursement of reasonable business expenses incurred
         prior to the date of termination; and

                  (iv) other or additional benefits, if any, in accordance with
         the applicable employee benefit programs of the Company referred to in
         Section 3(a).

         (b) Death, Retirement or Disability. In the event of the death,
Retirement or Disability (as such terms are defined below) of the Executive, the
Executive's employment shall be terminated as of the date of such death,
Retirement or Disability, and the Executive, or the Executive's estate or legal
representative, as appropriate, shall be entitled to the amounts referred to in
paragraph (a) of this Section.

         For purposes of this Agreement:

                  (i) "Disability" shall mean "total and permanent disability",
as defined in the Company's long term disability plan for senior executives (or
such other Company-provided long-term disability benefit plan sponsored by the
Company in which



<PAGE>   3



Executive participates at the time the determination of Disability is made) (the
"Disability Plan"); provided, however, that no termination of the employment of
Executive for Disability shall become effective (x) prior to the expiration of
six (6) months after the date the Executive first incurs the condition giving
rise to the Disability or (y) while the Executive is substantially performing
the regular duties associated with his employment hereunder.

                  (ii) "Retirement" shall mean a voluntary decision by the
Executive to retire at any time after attaining age 60.

         (c) Termination Without "Cause" or for "Good Reason" (as such term is
defined below). If the Company should terminate the Executive's employment for
any reason other than for Cause, or in the event the Executive terminates
employment for Good Reason, the Company shall pay the Executive, in a lump sum
within ten (10) days following his termination of employment, an amount equal to
the Executive's highest Base Salary during the 12-month period prior to his
termination of employment. The Executive shall also be entitled to:

                  (i) the amounts referred to in paragraph (a) of this Section;

                  (ii) continued participation in the medical, dental,
         hospitalization and group life insurance coverage in which he was
         participating on the date of the termination of his employment until
         the earlier of: (1) the end of the 12-month period following his
         termination of employment; and (2) the date, or dates, he receives
         substantially similar coverage and benefits under the plans and
         programs of a subsequent employer; and

                  (iii) reimbursement for outplacement counseling in accordance
         with the Company's established policies.

         Executive must reasonably give thirty (30) days prior written notice of
his intent to terminate employment for Good Reason which notice sets forth in
detail the event or circumstances believed to constitute Good Reason. Upon
receipt of such notice, the Company shall have twenty (20) days to cure its
conduct, to the extent such cure is possible.

         For purposes of this Agreement, "Good Reason" shall mean any of the
following:

                  (i) a reduction in the amount of the Executive's then current
         Base Salary (other than as part of a reduction affecting all of the 5
         most senior management employees of the Company and its subsidiaries);
         or

                  (ii) any material diminution in the employee's duties or
         responsibilities,

                  (iii) any material breach by the Company of any provision of
         this Agreement.

         (c) Termination Without Good Reason. In the event of a termination of
employment by the Executive without Good Reason (other than a termination due to
death, Retirement or Disability), the Executive shall have the same entitlements
as provided in paragraph (a) of this Section for termination for Cause.

         Section 6. Mitigation.

         The Executive shall not be required to mitigate the amount of any
payments or benefits provided for in Section 5(c) hereof by seeking other
employment or otherwise and no amounts earned by the Executive shall be used to
reduce or offset the amounts payable hereunder, except as otherwise provided in
Section 5(c).



<PAGE>   4



         Section 7. Agreement Not to Compete.

         (a) The Executive hereby covenants and agrees that at no time during
the period of his employment nor for a period of one year following the
termination thereof for any reason will he for himself or on behalf of any other
person, partnership, company or corporation, directly or indirectly, acquire any
financial or beneficial interest in provide consulting services to, be employed
by, or own, manage, operate or control any business which is in competition with
a business engaged in by the Company or any of its subsidiaries or affiliates in
any state of the United States or in any foreign country in which any of them
are engaged in business at the time of such termination of employment for as
long as they carry on a business therein. Notwithstanding the preceding
sentence, the Executive shall not be prohibited from owning less than five (5%)
percent of any publicly traded corporation, whether or not such corporation is
in competition with the Company.

         (b) The Executive hereby covenants and agrees that, at all times during
the period of his employment and for a period of one year immediately following
the termination thereof for any reason, the Executive shall not employ or seek
to employ any person employed at that time by the Company or any of its
subsidiaries, or otherwise encourage or entice such person or entity to leave
such employment.

         (c) It is the intention of the parties hereto that the restrictions
contained in this Section be enforceable to the fullest extent permitted by
applicable law. Therefore, to the extent any court of competent jurisdiction
shall determine that any portion of the foregoing restrictions is excessive,
such provision shall not be entirely void, but rather shall be limited or
revised any such court or arbitration tribunal of competent jurisdiction only to
the extent necessary to make it enforceable.

         Section 8. Confidential Information.

         The Executive agrees to keep secret and retain in the strictest
confidence all confidential matters which relate to the Company, its
subsidiaries and affiliates, including, without limitation, customer lists,
client lists, trade secrets, pricing policies and other business affairs of the
Company, its subsidiaries and affiliates learned by him from the Company or any
such subsidiary or affiliate or otherwise before or after the date of this
Agreement, and not to disclose any such confidential matter to anyone outside
the Company or any of its subsidiaries or affiliates, whether during or after
his period of service with the Company, except (i) as such disclosure may be
required or appropriate in connection with his work as an employee of the
Company or (ii) when required to do so by a court of law, by any governmental
agency having supervisory authority over the business of the Company or by any
administrative or legislative body (including a committee thereof) with apparent
jurisdiction to order him to divulge, disclose or make accessible such
information. The Executive agrees to give the Company advance written notice of
any disclosure pursuant to clause (ii) of the preceding sentence and to
cooperate with any efforts by the Company to limit the extent of such
disclosure. Upon request by the Company, the Executive agrees to deliver
promptly to the Company upon termination of his services for the Company, or at
any time thereafter as the Company may request, all Company, subsidiary or
affiliate memoranda, notes, records, reports, manuals, drawings, designs,
computer files in any media and other documents (and all copies thereof)
relating to the Company's or any subsidiary's or affiliate's business and all
property of the Company or any subsidiary or affiliate associated therewith,
which he may then possess or have under his direct control, other than personal
notes, diaries, rolodexes and correspondence.

         Section 9. Remedy.

         Should the Executive engage in or perform, either directly or
indirectly, any of the acts prohibited by Sections 7 or 8 hereof, it is agreed
that the Company shall be entitled to full injunctive relief, to be issued by
any competent court of equity, enjoining and restraining the Executive and each
and every other person, firm, organization, association, or corporation
concerned therein, from the continuance of such violative acts. The foregoing
remedy available to the Company shall not be deemed to limit or prevent the
exercise by the Company of any or all further rights and remedies which may be
available to the Company hereunder or at law or in equity.



<PAGE>   5



         Section 10. Successors and Assigns.

         This Agreement shall be binding upon and inure to the benefit of the
heirs and representatives of the Executive and the assigns and successors of the
Company, but neither this Agreement nor any rights hereunder shall be assignable
or otherwise subject to hypothecation by the Executive (except by will or by
operation of the laws of intestate succession) or by the Company except that the
Company shall be required to assign this Agreement to any successor (whether by
purchase or otherwise) to all or substantially all of the assets or businesses
of the Company, unless otherwise requested by the Executive.

         Section 11. Representations.

         The Company represents and warrants that it is fully authorized and
empowered to enter into this Agreement and that the performance of its
obligations under this Agreement will not violate any material agreement to
which it is a party or by which it is bound. The Executive represents that he is
not a party or bound by any agreement that would be violated by the performance
of his obligations under this Agreement.

         Section 12. Governing Law.

         This Agreement shall be governed by and construed and enforced in
accordance with the laws of the State of Delaware, without reference to rules
relating to conflicts of law.

         Section 13. Entire Agreement.

         This Agreement constitutes the full and complete understanding and
agreement of the parties with respect to the subject matter hereof and
supersedes all prior understandings and agreements as to employment of the
Executive by the Company. This Agreement cannot be amended, changed, modified or
terminated without the written consent of the parties hereto.

         Section 14. Waiver of Breach.

         The waiver by either party of a breach of any term of this Agreement
shall not operate nor be construed as a waiver of any subsequent breach thereof.
Any waiver must be in writing and signed by the Executive or an authorized
officer of the Company, as the case may be.

         Section 15. Survivorship.

         The respective rights and obligations of the parties hereunder shall
survive any termination of the Executive's employment to the extent necessary to
the intended preservation of such rights and obligations.

         Section 16. Notices.

         Any notice, report, request or other communication given under this
Agreement shall be written and shall be effective upon delivery personally or
when sent by certified or registered mail, postage prepaid, return receipt
requested.

         Unless otherwise notified by any of the parties, notices shall be sent
to the parties as follows:

               To the Company:

               ClinTrials Research Inc.
               20 Burton Hills Road
               Suite 500
               Nashville, Tennessee 37215

               With a copy to:

               Mark Manner
               Harwell Howard Hyne Gabbert & Manner, P.C.
               1800 First American Center
               Nashville, Tennessee 37238



<PAGE>   6





               To the Executive:

               S. Colin Neill
               ClinTrials Research North Carolina, Inc.
               Headquarters Park
               P.  O.  Box 13991
               Research Triangle Park, NC 27709

               With a copy to:

               Adam D. Eilenberg
               Ehrenreich, Eilenberg, Krause & Zivian, LLP
               11 East 44th Street
               New York, NY  10017

         Section 17. Arbitration.

         Any dispute among the parties hereto shall be settled by final and
binding arbitration in Nashville, Tennessee, in accordance with the then
effective rules of the American Arbitration Association, and judgment upon the
award rendered may be entered in any court having jurisdiction thereof.

         Section 18. Relocation and Temporary Housing Expenses.

         (a) Relocation. The expense of moving Executives household goods will
be paid directly by Company provided such expense does not to exceed $_____.
Executive shall submit to Company for its approval three (3) bids prior to
contracting with any moving/ relocation company. Additionally, Executive is
entitled to a $_____ lump-sum payment (net of applicable withholdings under
federal and state laws) to cover other relocation expenses. Such lump-sum
payment is fully taxable and will be paid to Executive during his first pay
period. Executive will be fully reimbursed upon submission of paid receipts for
(i) the expenses of up to three (3) relocation trips to North Carolina in search
of a residence; and (ii) a one-time travel expense (including lodging and meals)
arising out of his move from his current residence to North Carolina. Such
expense reimbursements will be grossed-up for tax purposes.

         (b) Temporary Housing Expenses. Company will pay for the rental of a
one-bedroom apartment, not to exceed $______ per month, for six months or until
Executive relocates (whichever comes first). All other expenses associated with
the apartment or other living accommodations will be Executives sole
responsibility.

         Section 19. Severability.

         If any one or more of the provisions contained in this Agreement shall
be invalid, illegal or unenforceable in any respect under any applicable law,
the validity, legality and enforceability of the remaining provisions contained
herein shall not in any way be affected or impaired thereby.

         Section 20. Headings.

         The headings of the sections contained in this Agreement are for
convenience only and shall not be deemed to control or affect the meaning or
construction of any provision of this Agreement.

         Section 21. Counterparts.

         This Agreement may be executed in one or more counterparts, each of
which shall be deemed to be an original but all of which together will
constitute one and the same instrument.



<PAGE>   7


         IN WITNESS WHEREOF, the parties hereto have executed this Agreement as
of the day and year first above written.

                                     CLINTRIALS RESEARCH INC.

                                     By:
                                         ---------------------------------------

                                     Title:
                                            ------------------------------------
                                     S. COLIN NEILL


                                     -------------------------------------------
                                     S. COLIN NEILL

<PAGE>   1
                                                                      EXHIBIT 21

                           SUBSIDIARIES OF REGISTRANT

ClinTrials Research North Carolina Inc.

ClinTrials Research Kentucky Inc.

ClinTrials Research Ltd. (located in UK)

ClinTrials Research SARL (located in France)

ClinTrials BioResearch Ltd. (located in Canada)

ClinTrials Research Israel Ltd.

ClinTrials Research Latin America, SA (located in Chile)

ClinTrials Research Australia Pty. Ltd.

ClinTrials Research Italy Srl

<PAGE>   1

                                                                      EXHIBIT 23

                         CONSENT OF INDEPENDENT AUDITORS

We consent to the incorporation by reference in the Registration Statements on
Form S-8 (File No. 33-82416 and 333-08365) both pertaining to the 1989 Stock
Option Plan of ClinTrials Research Inc., of our report dated February 1, 1999,
with respect to the consolidated financial statements and the schedule of
ClinTrials Research Inc. included in the Annual Report (Form 10-K)for the year
ended December 31, 1998.

                                               /s/ ERNST & YOUNG LLP

Nashville, Tennessee
February 19, 1999

<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY INFORMATION EXTRACTED FROM THE FINANCIAL
STATEMENTS OF CLINTRIALS RESEARCH INC. FOR THE YEAR ENDED DECEMBER 31, 1998 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
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<CASH>                                          10,867
<SECURITIES>                                         0
<RECEIVABLES>                                   30,179
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                                0
                                          0
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</TABLE>


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