ALKERMES INC
8-K, 1997-10-24
PHARMACEUTICAL PREPARATIONS
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                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                    ----------------------------------------

                                    FORM 8-K

                                 CURRENT REPORT



                     Pursuant to Section 13 or 15 (d) of the
                         Securities Exchange Act of 1934

                       DATE OF REPORT - SEPTEMBER 30, 1997
                        (Date of earliest event reported)



                                 ALKERMES, INC.
             (Exact name of Registrant as specified in its charter)



          PENNSYLVANIA               0-19267                   23-2472830
  (State of incorporation)    (Commission file number)       (IRS employer
                                                              identification
                                                              number)




                64 SIDNEY STREET, CAMBRIDGE, MASSACHUSETTS 02139
               (Address of principal executive offices, zip code)


                            AREA CODE (617) 494-0171
                               (Telephone number)




<PAGE>   2






ITEM 5.        OTHER INFORMATION.

               As reported in the press release of Alkermes, Inc. (the
"Company") published October 6, 1997, the Company and ALZA Corporation ("ALZA")
entered into a Clinical Collaboration and Option Agreement, dated as of
September 30, 1997 (the "Agreement"), relating to the development and
commercialization of RMP-7(TM), the Company's proprietary agent for facilitating
drug delivery to the brain. Under terms of the Agreement, ALZA has made a $10
million upfront payment to the Company to fund clinical development; in return,
ALZA has obtained the option to acquire exclusive worldwide commercialization
rights to RMP-7. If ALZA chooses to exercise its option, ALZA will make
additional payments to cover costs associated with advanced clinical
development. If RMP-7 is commercialized successfully by ALZA, ALZA will pay the
Company certain milestone payments. The Company would be responsible for the
manufacturing of RMP-7, and the two companies would share equally in the profits
from the sale of the product. The entire text of the Company's press release is
incorporated by reference herein and a copy has been filed as an exhibit to this
report.


ITEM 7.        FINANCIAL STATEMENTS AND EXHIBITS.

               (c) Exhibits

                   10.1 Clinical Collaboration and Option Agreement, dated as
                        of September 30, 1997, between ALZA Corporation and
                        Alkermes, Inc.

                   99   Press Release, dated October 6, 1997


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                                   SIGNATURES



                                                                           
               Pursuant to requirements of Section 13 or 15(d) 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.




Dated:  October 24, 1997                  Alkermes, Inc.
                                     
                                     
                                          By: /s/ Michael J. Landine
                                              ---------------------------------
                                              Michael J. Landine
                                              Senior Vice President and Chief
                                              Financial Officer
                                  

                                        3




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                                 ALKERMES, INC.

                           CURRENT REPORT ON FORM 8-K

                                  EXHIBIT INDEX

<TABLE>
<CAPTION>


Exhibit No.                         Exhibit
- -----------                         -------

<S>                 <C>                                         
10.1                Clinical Collaboration and Option Agreement,
                    dated as of September 30, 1997, between
                    ALZA Corporation and Alkermes, Inc.

99                  Press Release, dated October 6, 1997

</TABLE>

                                        4







<PAGE>   1



                   CLINICAL COLLABORATION AND OPTION AGREEMENT


     This Clinical Collaboration and Option Agreement ("Agreement") is entered
into as of the 30TH day of September, 1997 between ALZA Corporation ("ALZA") and
Alkermes, Inc. ("Alkermes").

                                 R E C I T A L S

     A. ALZA and Alkermes have entered into discussions with respect to the
continued development by the parties and the commercialization of the Product
(as defined below) and have signed a Confidentiality Agreement dated February 1,
1995 (the "Confidentiality Agreement") in that regard.

     B. The parties wish to conduct certain clinical studies and to provide an
option to ALZA to enter into a definitive agreement with Alkermes to complete
the development of, and to commercialize, the Product worldwide.

     NOW THEREFORE, the parties agree as follows:

     1.   DEFINITIONS. For the purposes of this Agreement, the following terms
shall have the respective meanings set forth below:

          1.1 "Agreement Fee" shall mean the payment by ALZA to Alkermes in
accordance with Section 2.1.

          1.2 "Brain Tumor Study" shall mean the clinical study referred to in
Section 2.3(a) and Exhibit A-1 hereto.

          1.3 "Collaboration Committee" shall mean the committee formed pursuant
to Section 2.1 hereof.

          1.4 "Confidential Information" shall mean (i) in the case of Alkermes,
information disclosed by Alkermes to ALZA concerning the Product (or the use or
manufacture thereof), or useful to the Program, owned by or licensed to Alkermes
prior to the date hereof or developed by Alkermes after the date hereof outside
the Program and without reference to or use of any Program Information or ALZA
Confidential Information and (ii) in the case of ALZA, information disclosed by
ALZA to Alkermes that is useful to



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
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the Program, owned by or licensed to ALZA prior to the date hereof or developed
by ALZA after the date hereof outside the Program and without reference to or
use of any Program Information or Alkermes Confidential Information.
Confidential Information shall not include any information which is (i) already
known to the other party at the time of disclosure, as evidenced by such party's
written records made prior to the date of disclosure; (ii) publicly known prior
to or after disclosure, other than through unauthorized acts or omissions of the
other party; or (iii) disclosed in good faith to the other party by a third
party lawfully and contractually entitled to make such disclosure.

          1.5 "Definitive Agreement" shall mean a definitive agreement for the
continued development and worldwide commercialization of the Product on the
terms set forth on Exhibit B hereto, to be negotiated by the parties as provided
in Section 5.

          1.6 "Development Costs" shall mean the costs of the Program incurred
by the parties pursuant to this Agreement, determined, in the case of Alkermes,
in accordance with Exhibit C hereto and determined, in the case of ALZA, in
accordance with Exhibit D hereto.

          1.7 "FDA" shall mean the United States Food and Drug Administration,
or its successor in regulating products such as the Product.

          1.8 "Metastases Studies" shall mean the clinical studies referred to
in Section 2.3(b) and Exhibit A-2 hereto.

          1.9 "Option" shall mean the option to enter into the Definitive
Agreement granted to ALZA pursuant to Section 2.1.

          1.10 "Option Period" shall mean the period beginning on the date
hereof and ending as provided in Section 2.5.

          1.11 "Partnership" shall mean Alkermes Clinical Partners, L. P.

          1.12 "Product" shall mean Alkermes' proprietary RMP-7
(bradykinin-based receptor-mediated permeabilizer) in the form currently in
development by Alkermes, and any other formulation, dosage form or analog
thereof, and any improvements thereto, developed during the term of this
Agreement.



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
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          1.13 "Program" shall mean the activities undertaken hereunder and in
accordance with the terms hereof for the further clinical development of the
Product and related activities, and under the Definitive Agreement for the
further clinical development and commercialization of the Product.

          1.14 "Program Information" shall mean any know-how, trade secrets,
inventions (including patents covering such inventions), data technology and
information, including improvements and modifications to any thereof, developed
or acquired by either party under, in connection with or as a result of, the
Program. Program Information shall include, without limitation, processes and
analytical methodology used in development, testing, analysis and manufacture,
and medical, clinical, toxicological and other scientific data. Program
Information shall not include trademarks.

          1.15 "Studies" shall mean the Brain Tumor Study and the Metastases
Studies together.

          1.16 "Territory" shall mean all of the countries of the world.

     2.   OPTION; AGREEMENT FEE.

          2.1   OPTION AND AGREEMENT FEE.

               (a) Subject to the remainder of this Agreement, Alkermes hereby
grants to ALZA an exclusive, irrevocable Option, exercisable at any time during
the Option Period, to obtain exclusive rights to continue and complete the
development of the Product and to commercialize the Product in the Territory
pursuant to the Definitive Agreement.

               (b) In consideration of the Option granted in paragraph (a)
above, ALZA will pay to Alkermes the Agreement Fee of $10 million. Such payment
will be made by wire transfer, within three business days after execution of
this Agreement by both parties, to an account specified in writing by Alkermes.

          2.2 OPTION EXERCISE. ALZA may exercise the Option at any time during
the Option Period after execution by the parties of the letter referred to in
Section 5 concerning the Definitive Agreement, by written notice to Alkermes,
accompanied by two


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originals of the Definitive Agreement executed on behalf of ALZA. Alkermes shall
execute the Definitive Agreement within three business days after receipt from
ALZA, and shall return one signed original to ALZA. The Option shall be deemed
to have been exercised upon delivery of ALZA's written notice of exercise to
Alkermes, and the Definitive Agreement shall be deemed to be effective upon
execution and delivery by ALZA to Alkermes of the Definitive Agreement.

          2.3  OPTION PERIOD ACTIVITIES.

               (a) During the Option Period, Alkermes will conduct the Brain
Tumor Study, described on Exhibit A-1, pursuant to protocols approved by the
Collaboration Committee. Within 90 days after completion of the Brain Tumor
Study on all patients, Alkermes will deliver a final report signed by the Vice
President, Medical Affairs of Alkermes, with the underlying data, to ALZA.

               (b) During the Option Period, Alkermes will conduct the
Metastases Studies, described on Exhibit A-2, pursuant to protocols approved by
the Collaboration Committee. Within 90 days after completion of the Metastases
Studies on all patients, Alkermes will deliver a final report signed by the Vice
President, Medical Affairs of Alkermes, with the underlying data, to ALZA.

               (c) Alkermes shall pursue the Studies in a commercially
reasonable manner, with the expectation that the Studies, including the final
reports thereon, will be completed by ***.

               (d) During the Option Period, Alkermes will use its commercially
reasonable efforts to commence and continue a Phase III glioma study, and will
share with ALZA any interim data that becomes available with respect to that
study and any other studies of the Product undertaken by Alkermes. The target is
to have *** patients enrolled in Phase III glioma study before ***.

               (e) During the Option Period, Alkermes will not (i) develop
(except pursuant to its agreement with the Partnership as in effect on the date
hereof and except for new studies relating to the Product that are not otherwise
subject to this Agreement),


     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
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or commercialize, directly or indirectly, alone or with any third party, any
bradykinin-based product other than the Product pursuant to the terms of this
Agreement or (ii) negotiate with any third party or grant any third party any
rights to continue the development of, or commercialize, the Product or any
other bradykinin-based product.

               (f) During the Option Period, Alkermes will fulfill all of its
obligations under its arrangements with the Partnership and will not breach any
of such obligations.

          2.4  PLANS FOR ADDITIONAL ACTIVITIES. During the Option Period, the
parties will work together to prepare work plans and cost estimates for the
remainder of the Program, including all clinical and regulatory activities and
all related matters necessary to complete the development of the Product through
FDA marketing clearance. The parties will also prepare a work plan and cost
estimate for development and regulatory clearance to market the Product in other
major countries of the world, and will collaborate to determine appropriate
strategies for commercializing the Product outside the United States and Canada,
subject to the provisions of Exhibit B. The work plans and cost estimates
described in this Section 2.4 shall be completed at least 30 days prior to the
target delivery date for the final reports concerning the Studies, as described
in Section 2.3.

          2.5  TERMINATION OF OPTION. The Option granted in Section 2.1 shall
terminate upon the first to occur of the following: (a) termination of this
Agreement or (b) unless previously exercised, 60 days after the last to occur of
(i) the execution by the parties of the letter referred to in Section 5
concerning the Definitive Agreement; (ii) delivery by Alkermes to ALZA of the
final reports (including the supporting data) of the Studies as described in
Section 2.3; and (iii) completion by the parties of the activities described in
Section 2.4 above.




     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
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     3.   CLINICAL PROGRAM.

          3.1  COLLABORATION COMMITTEE.

               (a) Promptly after the date hereof, the parties shall form a
Collaboration Committee, which shall consist of an equal number of
representatives of each party (expected to be three to five representatives for
each party). The Collaboration Committee shall review and approve the protocols
for the Studies and all other activities to be undertaken pursuant to the
Program, including work plans and cost estimates therefor. Each party shall
designate its own members to the Collaboration Committee, and shall notify the
other party in writing if it changes or substitutes any of its members.

               (b) The Collaboration Committee shall meet at such times as it
may select, but in any case at least once in each calendar quarter during the
term of this Agreement. The meetings shall alternate between the offices of the
parties. The Collaboration Committee may meet in person, by telephone or by
video conference, and individual members may participate in any of the foregoing
ways. If a member of the Collaboration Committee is unavailable for any meeting,
such member may designate a substitute to participate in the member's place. The
costs of participation by each member in the activities of the Collaboration
Committee shall be borne by the party appointing such member.

               (c) The Collaboration Committee shall have a secretary who will
keep minutes of its meetings. The secretary shall be selected on a rotating
basis each year by one of the parties.

               (d) The presence at any meeting of the Collaboration Committee of
at least two members from each party shall constitute a quorum for purposes of
any action by the Collaboration Committee. Each member will have one vote, and
action shall be authorized by a majority of the votes, so long as the majority
vote includes at least one vote cast by a member selected by each party. In the
event that the Collaboration Committee cannot agree on the protocol for, or the
execution of, the Metastases Studies, ALZA will have the tie-breaking vote. If
(i) Alkermes disagrees with ALZA's resolution of


     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
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any matter related to the Metastases Studies pursuant to such tie-breaking vote,
or (ii) if ALZA disagrees with Alkermes' resolution of a matter relating to a
new clinical study (other than the primary Phase III glioma study being planned
by Alkermes as of the date hereof) under Section 3.1 (e)(iii) pursuant to a
tie-breaking vote, or (iii) if the Collaboration Committee is unable to obtain
the vote required with respect to any other matters, then the matter may be
referred to dispute resolution by either party in accordance with Section 7.1.

               (e) The Collaboration Committee will be responsible for (i)
approving the amendments, if any, to the protocols for the Studies; (ii)
reviewing ongoing clinical activities concerning the Product, (iii) approving
new clinical studies of the Product (other than the Studies); provided, however,
that in the event that the Collaboration Committee cannot agree on the protocol
for, or execution of, such new clinical studies of the Product, Alkermes will
have the tie-breaking vote; (iv) reviewing periodically, during the course of
the studies (including the Studies) and after they are completed, all
Product-related clinical data and related information; (v) reviewing and
approving work plans and cost estimates for all development and clinical
activities to be undertaken pursuant to this Agreement; (vi) reviewing the
Development Costs incurred by the parties under this Agreement; (vii) reviewing
all proposed Product-related regulatory filings prior to submission; and (viii)
coordinating all communication with regulatory agencies concerning regulatory
filings related to the Product.

          3.2  RESOURCES. In connection with the Program, each party shall make
available such of its scientific, clinical, medical, regulatory and other
personnel as appropriate to perform the tasks allocated to such party under the
Program. The parties shall use commercially reasonable efforts to carry out the
Program and shall participate in periodic conferences to review its status,
including the prompt preparation, review and discussion of work plans and cost
estimates and revisions thereto, completion of the activities thereunder and the
preparation and delivery of the reports contemplated by Section 2.3.



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     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
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          3.3  CLINICAL SUPPLIES. In connection with the Program, Alkermes will
provide, at no charge, such reasonable quantities of the Product as are
necessary to carry out the activities under the Program. Alkermes will also
provide ALZA with a Material Safety Data Sheet for the Product, all relevant
information available and known to Alkermes concerning the safety, handling,
use, disposal and environmental effects of the Product or as may be necessary to
continue the Program.

          3.4  PAYMENT OF DEVELOPMENT COSTS. Alkermes shall pay all of the
Development Costs of the Studies incurred pursuant to work plans and cost
estimates approved by the Collaboration Committee. With respect to any
Development Costs incurred by ALZA, ALZA shall invoice Alkermes on or before the
fifteenth day of each month for the preceding month's Development Costs incurred
by ALZA. All payments shall be made within 30 days after the date of the
invoice. Notwithstanding the foregoing, Alkermes shall not be obligated to pay
or bear Development Costs in excess of those provided for in work plans and cost
estimates approved by the Collaboration Committee, and neither party shall be
obligated to perform any work which would result in Development Costs exceeding
such approved cost estimates. If the total Development Costs of the Studies as
approved by the Collaboration Committee exceed $***, then such excess over $***
will be shared equally by the parties, on a monthly basis. If the total
Development Costs of the Studies as approved by the Collaboration Committee are
less than $***, then 50% of the difference between $*** and such total
Development Costs will be credited against the lump sum payment due to Alkermes
from ALZA upon execution of the Definitive Agreement (if such a payment is to be
made) or the first payments due to Alkermes as reimbursement of Development
Costs under the Definitive Agreement (if ALZA elects to fund Development Costs
on an ongoing basis).

          3.5  REGULATORY ACTIVITIES. Each party shall have the right to
participate in any substantive meetings to be held with regulatory authorities
with respect to the Product during the term of this Agreement, and each party
shall promptly provide the other party with copies of all correspondence from or
to regulatory authorities concerning the Product.


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          3.6 ADVERSE EVENTS. Each party shall promptly inform the other party
of any information that it obtains or develops regarding the efficacy or safety
of the Product and shall promptly report to the other party any information or
notice of adverse or unexpected reactions or side effects related to the
utilization or medical administration of the Product. Each party shall allow the
other party to comply, and shall assist the other party in complying with the
adverse reaction reporting requirements of the Food, Drug and Cosmetic Act, 21
USC 321 et seq., and regulations thereunder with respect to the Product by
notifying the other party in writing of any "adverse drug experience" that is
considered "serious" or "unexpected", regardless of source, in a manner so that
the other party shall receive such notice within three working days of the
notifying party's first having "obtained or otherwise received" such "adverse
drug experience...from any source" as those terms are defined in 21 CFR 314.80.
Each party shall provide the other party with copies of Adverse Drug Experience
Reports held with the FDA as to the Product.

     4.   CONFIDENTIALITY; OWNERSHIP.

          4.1  CONFIDENTIALITY. Except as specifically authorized or permitted
by this Agreement, each party shall, for the term of this Agreement and for ten
years after its expiration or termination for any reason, keep confidential and
not disclose to others, and use only as permitted hereunder, all of the other
party's Confidential Information and all Program Information. Notwithstanding
the foregoing, such information may be (i) disclosed to government agencies and
others where such information may be required to be included in patent
applications or regulatory filings relating to the Product; (ii) provided to
third parties under appropriate confidentiality agreements for consulting,
manufacturing, development, external testing and marketing trials with respect
to the Product and other activities under the Program; (iii) published if and to
the extent such publication has been approved in writing by each of the parties
(unless the laws and regulations applicable to the third party submitting such
publication prohibit such prior review); or (iv) disclosed to the extent
required by applicable laws or regulations or as ordered by a court or other


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regulatory body having competent jurisdiction. In each of the foregoing cases,
the parties will use their commercially reasonable efforts to limit the
disclosure and maintain confidentiality to the extent possible.

          4.2 OWNERSHIP. Program Information shall be owned jointly by the
parties. Subject to Section 6.3, during the term of the Agreement Program
Information may not be used outside the Program by either party without the
prior written consent of the other party.

     5.   DEFINITIVE AGREEMENT. Within two months after the date hereof, the
parties shall commence good faith negotiations of the Definitive Agreement,
which shall include the terms set forth on Exhibit B hereto. The intent of the
parties is to complete such negotiation, with the execution form of the
Definitive Agreement agreed upon, no later than ***. Upon completion of the
negotiation and preparation of the Definitive Agreement, the parties will
execute a letter, to be attached to the completed draft, agreeing that the
attached draft is the execution form of the Definitive Agreement.

     6.   TERM AND TERMINATION.

          6.1  TERM. This Agreement shall remain in effect until the first to
occur of (a) the exercise or expiration of the Option or (b) the termination of
this Agreement in accordance with Section 6.2.

          6.2  TERMINATION.

               (a) ALZA may terminate this Agreement upon not less than 30 days'
written notice to Alkermes, if Alkermes fails to pay any amounts due to ALZA
under this Agreement within 30 days after the date of invoice, or if Alkermes is
not proceeding to execute the activities allocated to it under the work plans
approved by the Collaboration Committee in a commercially reasonable manner.

               (b) Alkermes may terminate this Agreement upon not less than 30
days' written notice to ALZA, if ALZA is not proceeding to execute the
activities allocated


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to it under the work plans as approved by the Collaboration Committee in a
commercially reasonable manner.

               (c) ALZA may terminate this Agreement at any time upon not less
than 30 days' written notice to Alkermes.

               (d) Either party may terminate this Agreement upon at least 30
days' prior written notice in the event of a material breach of this Agreement
by the other party, which breach continues uncorrected for 30 days after written
notice of the breach by the nonbreaching party to the breaching party.

               (e) This Agreement will automatically terminate upon expiration
of the Option unexercised.

          6.3  CONSEQUENCES OF EARLY TERMINATION.

               (a) In the event of the termination of this Agreement by ALZA
pursuant to Section 6.2(c), or the termination of this Agreement by Alkermes
pursuant to Section 6.2(b) or (d) hereof, or if the Option expires unexercised,
ALZA hereby grants Alkermes an irrevocable, royalty-free, worldwide, exclusive
license, with the right to sublicense, in and to all of ALZA's interest in all
Program Information (other than market research, market data, marketing and
sales information, promotional materials and related material generated by or on
behalf of ALZA, as to which no license is granted). Effective as of any such
termination, the information covered by such license will no longer be subject
to the provisions of Section 4.1 hereof. At the request of Alkermes following
termination of this Agreement for any of the reasons described above, ALZA shall
execute any documents reasonably requested by Alkermes to evidence or confirm
the foregoing license.

               (b) If this Agreement is terminated pursuant to Section 6.2(a),
or by ALZA pursuant to Section 6.2(d), Alkermes shall refund to ALZA the
difference, if any, 


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between (a) $*** and (b) total Development Costs duly incurred under this
Agreement from the date hereof through the date of such termination.

          6.4 RETURN OF PRODUCT. Upon termination of this Agreement for any
reason, ALZA will return to Alkermes all unused Product held by ALZA (if any),
or dispose of it, at Alkermes' expense, as elected by Alkermes. Within 30 days
after termination of the Agreement, Alkermes shall notify ALZA in writing of its
election.

     7.   DISPUTE RESOLUTION; GOVERNING LAW.

          7.1  DISPUTES RESOLUTIONS.

               (a) Any dispute, controversy or claim arising out of or relating
to this Agreement, or the breach, termination, or invalidity of this Agreement,
shall be submitted in the first instance to the Chief Executive Officer of ALZA
and the Chief Executive Officer of Alkermes.

               (b) If any matter or dispute under this Agreement cannot be
resolved by the individuals designated in Section 7.1 (a) within 30 days after
its submission to them, either party shall be entitled to bring suit thereon,
subject to Section 7.2. All such suits shall be brought in the Federal District
Court for the Southern District of New York located in New York City.

          7.2  GOVERNING LAW. This Agreement shall be governed by and construed
in accordance with the laws of the State of New York.

     8.   MISCELLANEOUS.

          8.1 AMENDMENT. This Agreement shall not be amended or modified except
in a writing signed by each of the parties hereto.


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<PAGE>   13

          8.2 NOTICES. Any notice required or permitted under this Agreement
shall be in writing and addressed as follows:

     if to ALZA:               ALZA Corporation
                               950 Page Mill Road
                               P.O Box 10950
                               Palo Alto, CA 94303-0802
                               Attention: Senior Vice President and
                                General Counsel

     if to Alkermes:           Alkermes, Inc.
                               64 Sidney Street
                               Cambridge, MA 02139
                               Attention: Chief Financial Officer

All notices given in accordance with this Section 8.2 shall be deemed to be
effective five days after the date of mailing, if mailed by registered or
certified mail, postage prepaid and return receipt requested or, upon delivery,
if delivered by hand, or upon receipt, if faxed. Faxed notices shall be followed
by originals. Any party may change its address at which notice is to be received
by written notice provided pursuant to this Section 8.2.

          8.3 RECORDS. Each party shall maintain true and complete books and
records in accordance with generally accepted accounting principles, in
sufficient detail to verify Development Costs and such records shall be
maintained for at least two years after the submission of each report or invoice
required to be provided under this Agreement. Each party shall have the right,
through its independent auditors, during normal business hours and following
reasonable prior notice to the other party, to examine the books and records of
the other party for the purpose of verifying Development Costs incurred
hereunder. If any such examination shows any underpayment, overcharge or
miscalculation, a correcting payment or refund shall be made within 30 days
after receipt of the written statement described above. The fees and expenses of
the accountants performing such examination shall be borne by the party
requesting the audit. Examinations may be made not more than once in each
calendar year and for two years after the expiration or termination of this
Agreement, and any particular records may be


             
     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.
             
                          
                                       13

<PAGE>   14


audited only once, and only within two calendar years after the end of the
calendar year in which they were created.


          8.4 SEVERABILITY. If any provision of this Agreement is held by a
court of competent jurisdiction to be invalid or unenforceable, it shall be
modified, if possible, to the minimum extent necessary to make it valid and
enforceable, if such modification is not possible, it shall be stricken and the
remaining provisions shall remain in full force and effect. If any of the terms
or provisions of this Agreement is in conflict with any applicable statute or
rule of law in any jurisdiction, then such term or provision shall be deemed
inoperative in such jurisdiction to the extent of such conflict and the parties
will renegotiate the affected terms and conditions of this Agreement to resolve
any inequities.

          8.5 ASSIGNMENT AND BINDING EFFECT. This Agreement shall be binding
upon and inure to the benefit of the successors and assigns of the parties
hereto. Without the prior written consent of the other party, neither party may
assign any of its rights, or delegate any of its obligations, under this
Agreement, except to any Affiliate (for this purpose, an "Affiliate" of a party
is a corporation or other entity that controls, is controlled by, or is under
common control with, such party) or to any corporation with which it may merge
or consolidate, or to which it may transfer all or substantially all of its
assets to which this Agreement relates. Such consent will not be unreasonably
withheld if the proposed assignee has capabilities at least comparable to those
of the assigning party to carry out its obligations hereunder.

          8.6 ENTIRE AGREEMENT. This Agreement, together with the exhibits
hereto, sets forth the entire agreement and understanding between the parties as
to the subject matter hereof, and supersedes all agreements and understandings
between the parties as to the subject matter, whether oral or in writing.

          8.7 NONDISCLOSURE. Neither party shall have the right to disclose to
third parties the existence of this Agreement or any of the terms and conditions
hereof without the express prior written consent of the other party, except as
may be required by applicable law, including United States securities laws,
rules and regulations. The parties


     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                      14


<PAGE>   15

anticipate issuing a joint press release upon execution of this Agreement. The
parties will work together to agree upon the content and timing of such release.

          8.8 SURVIVAL OF PROVISIONS. The provisions of Sections 3.4, 3.6 (with
respect to adverse events occurring during the term of this Agreement), 6.3,
6.4, 8.2, 8.3, 8.4, 8.5 (first sentence only), 8.6 and this Section 8.8, and
Articles 1, 4 and 7, shall survive the termination for any reason of this
Agreement. Except as specifically provided in this Agreement, neither party
shall be liable to the other due to the termination of this Agreement as
provided herein, whether in loss of good will, anticipated profits or otherwise.

     IN WITNESS WHEREOF, the parties have executed this Agreement as of the date
first set forth above.

ALZA Corporation                                Alkermes, Inc.


By: /s/ Ernest Mario                            By: /s/ Richard F. Pops
   ------------------                               ---------------------

Title:  Chief Executive Officer                Title:  Chief Executive Officer
       ------------------------                       -------------------------



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       15


<PAGE>   16






                                   EXHIBIT A-1

                                Brain Tumor Study

DESIGN SUMMARY:

***




ESTIMATED TIMEFRAME:

***



ESTIMATED COST FROM DATE OF AGREEMENT:

$***




     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       A-1


<PAGE>   17






                                   EXHIBIT A-2

                               Metastases Studies

DESIGN SUMMARY:

***




ESTIMATED TIMEFRAME:

***


ESTIMATED COST FROM DATE OF AGREEMENT:

$***



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       A-2


<PAGE>   18






                                  CONFIDENTIAL

                                    EXHIBIT B

                                   TERM SHEET

            RMP-7 (bradykinin-based receptor-mediated permeabilizer)
                  DEFINITIVE DEVELOPMENT AND COMMERCIALIZATION
                                   AGREEMENT*


PARTIES:                 Alkermes, Inc. ("Alkermes") and ALZA Corporation
                        ("ALZA").

PRODUCT:                RMP-7 (bradykinin-based receptor-mediated permeabilizer)
                        and any formulations, dosage forms or improvements
                        thereof.

AGREEMENT:              Definitive Development and Commercialization Agreement
                        (the "Definitive Agreement"), pursuant to which the
                        parties will complete the development of the Product and
                        ALZA will have worldwide commercialization rights to the
                        Product for the life of the Product, subject to the
                        terms of the Product Development Agreement between
                        Alkermes and Alkermes Clinical Partners, L. P. (the
                        "Partnership"). Subject to the terms of such Product
                        Development Agreement and pursuant to the Definitive
                        Agreement, Alkermes will grant to ALZA the sole and
                        exclusive right to commercialize the Product, including
                        an exclusive license or sublicense (with right to
                        further sublicense) under any and all patents and
                        know-how owned or controlled by Alkermes which are
                        necessary or useful to commercialize the Product, solely
                        for the purpose of commercializing the Product.

TERRITORY:              Worldwide, divided into two subterritories:
                          Subterritory A United States and Canada
                          Subterritory B all other countries of the world


- -------------------------------
*        Capitalized terms used in this Term Sheet have their meanings set forth
         in the Clinical Collaboration and Option Agreement to which this Term
         Sheet is an exhibit (the "Option Agreement"), unless otherwise defined
         herein.

     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       B-1


<PAGE>   19


DEVELOPMENT FEE:        Upon execution of the Agreement, either (i) ALZA will
                        pay Alkermes a development fee (the "Development Fee")
                        in an amount equal to the anticipated Development Costs
                        necessary to complete the Program determined in
                        accordance with Section 2.4 of the Option Agreement (the
                        "Anticipated Completion Costs"), or (ii) ALZA will agree
                        to fund, on an ongoing basis, such Anticipated
                        Completion Costs necessary to complete the Program.

COMMERCIALIZATION
FEES:                   ALZA will pay Alkermes the following commercialization
                        fees with respect to the Product:

                        ***

                        ***

MANUFACTURING AND
SUPPLY:                 Alkermes will be responsible for manufacturing the
                        Product for clinical studies and commercial supply. The
                        Definitive Agreement will include appropriate
                        contingency plans to assure continued supply in the
                        event that Alkermes is unable to supply. Alkermes will
                        be responsible for the Product meeting specifications
                        and will provide a standard manufacturing warranty.

COLLABORATION
COMMITTEE:              A Collaboration Committee, consisting of an equal number
                        of members from each party (expected to be 3 to 5
                        members from each party), will be responsible for the
                        oversight of the completion of development, clinical
                        testing, regulatory process, launch, marketing and
                        promotion of the Product. The Collaboration Committee
                        will be responsible for reviewing clinical plans and
                        results, marketing, promotional and other
                        Product-related plans and materials, (including annual
                        promotional budgets), marketing expenses and other
                        Product-related matters. All Development Costs of both
                        parties will be incurred pursuant to work plans and cost
                        estimates approved by the Collaboration Committee.

                        Each member of the Collaboration Committee will have one
                        vote. ALZA will have the tie-breaking vote with respect
                        to all



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.

                                       B-2


<PAGE>   20







                        sales, marketing and promotional activities. Alkermes
                        will have the tie breaking vote with respect to
                        nonpromotional regulatory matters.

PROPRIETARY RIGHTS
AND INDEMNIFICATION
FOR INFRINGEMENT:       As between Alkermes and ALZA, Alkermes will own all
                        patents related to the Product and any improvements to
                        the Product.

                        (ALZA acknowledges that Alkermes may not own all such
                        patents, but may have licensed them from third parties).
                        Clinical data developed pursuant to the Definitive
                        Agreement will be owned by the parties jointly, and
                        neither party may use such data outside the Definitive
                        Agreement without the prior written consent of the other
                        party. Alkermes will indemnify ALZA against any
                        liability arising from any claim that the manufacture,
                        use or sale of the Product infringes the proprietary
                        rights of any third party.

OTHER
INDEMNIFICATION:        ALZA will indemnify Alkermes against any liability
                        arising from ALZA's marketing and promotional activities
                        with respect to the Product.

                        Alkermes will indemnify ALZA against any liability
                        arising from: (i) the design, use or manufacture of the
                        Product and (ii) any claims of the Partnership or any
                        other third party for any payments or rights relating to
                        the Product as a result of any arrangements between the
                        Partnership or such third party and Alkermes.

CONFIDENTIALITY
AND NONDISCLOSURE:      Neither party will disclose the existence or the terms
                        of this term sheet or the Definitive Agreement without
                        the prior written consent of the other party, subject to
                        the requirements of applicable law. If a public
                        announcement is to be made (because it is required by
                        law or because the parties so agree), the parties will
                        work together on a statement that is acceptable to both,
                        and will work diligently to coordinate their disclosures
                        with respect to the subject matter of any arrangements
                        between them.



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       B-3


<PAGE>   21



IMPROVEMENTS,
AND COMPETING
PRODUCTS:               ALZA will have the right to market all improvements,
                        including formulation or similar changes, to the
                        Product.

                        During the term of the Definitive Agreement, Alkermes
                        will not develop for sale in the Territory or
                        commercialize or have commercialized in the Territory
                        (or assist in any activities directed thereto), either
                        alone or with a third party other than ALZA, any other
                        bradykinin-based product, or any other product intended
                        to increase the flow of drugs through or across the
                        blood brain barrier, except pursuant to Alkermes'
                        existing transferrin receptor-mediated delivery program.

TERMINATION:            Each party will have the right to terminate the
                        Definitive Agreement due to an uncured material breach
                        by the other party after notice and a reasonable
                        opportunity to cure.

                        ALZA will have the right to terminate the Definitive
                        Agreement on 90 days' written notice to Alkermes.

                        In the event of termination by ALZA other than due to
                        Alkermes' breach, all rights to the Product will revert
                        to Alkermes. In such event, Alkermes will be entitled to
                        use jointly owned Program Information (excluding market
                        research, market data, marketing and sales information,
                        and promotional and related materials).

                        In the event of a material breach of the Definitive
                        Agreement by Alkermes which remains uncured following
                        notice and an opportunity to cure, ALZA may terminate
                        the Definitive Agreement and will be entitled to an
                        exclusive license (including any required sublicenses),
                        subject to the Product Development Agreement, to market,
                        sell and distribute the Product worldwide for which ALZA
                        will pay Alkermes a royalty on net sales (such royalty
                        to be specified in the Definitive Agreement) for a
                        specified period of time.

THE PARTNERSHIP:        The Definitive Agreement will include appropriate
                        provisions to ensure that Alkermes' obligations to the
                        Partnership and its limited partners are fulfilled, in
                        order to preserve Alkermes'


     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       B-4


<PAGE>   22


                        (and therefore ALZA's) rights to the Product. Such
                        provisions will include the right of ALZA to fulfill
                        Alkermes' obligations if Alkermes fails to do so, in
                        order to preserve ALZA's rights to the Product, with
                        appropriate and timely adjustments to the economic
                        arrangements if and to the extent that ALZA must fulfill
                        Alkermes' obligations in order to preserve ALZA's rights
                        to the Product.

SUBTERRITORY A
PROVISIONS:

 Development Costs:     If ALZA elects to pay the Development Fee upon exercise
                        of the Option in a lump sum payment, Alkermes will fund
                        all Development Costs up to the amount of the
                        Development Fee. In connection therewith, Alkermes will
                        reimburse ALZA, on a monthly basis, all of ALZA's
                        Development Costs of the Program for Subterritory A,
                        until the amounts paid by Alkermes to ALZA plus the
                        amounts incurred by Alkermes, in each case, as
                        Development Costs under the Definitive Agreement, equal
                        the Development Fee.

                        If ALZA elects to pay the Anticipated Completion Costs
                        on an ongoing basis, rather than paying the Development
                        Fee, then ALZA will reimburse Alkermes, on a monthly
                        basis, for Alkermes' Development Costs duly incurred
                        under the Definitive Agreement, until the total
                        Development Costs for Subterritory A incurred by both
                        parties under the Definitive Agreement equal the
                        Anticipated Completion Costs.

                        If the total Development Costs of the Program in
                        Subterritory A incurred by the parties under the
                        Definitive Agreement and as approved by the
                        Collaboration Committee exceed the Development Fee or
                        the Anticipated Completion Costs, as the case may be,
                        the parties will bear any excess equally, on an ongoing
                        basis, with appropriate monthly reimbursement.

                        Development Costs for purposes of the Definitive
                        Agreement will mean those costs approved in advance by
                        the Collaboration Committee for expenditure.



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.



                                      B-5


<PAGE>   23


 Phase IV Clinical
 Studies:               Each party will bear 50% of any Phase IV clinical
                        studies related to the Product in Subterritory A.

 Sales and
 Marketing:             ALZA will be responsible for the marketing, sales and
                        distribution of the Product. ALZA will determine the
                        selling price of the Product, with the advice of the
                        Collaboration Committee. ALZA will promote the Product
                        using reasonable commercial efforts, comparable to those
                        used by other companies of similar size to promote
                        products of similar commercial potential.

                        Each party will receive half of the profits from Product
                        sales in Subterritory A (net sales less (i) ALZA's
                        marketing, sales and distribution expenses, (ii) royalty
                        payments, if any, to the Partnership and (iii) Alkermes'
                        manufacturing costs). This equal sharing will be
                        expressed in terms of a transfer price that is a
                        percentage of the annual average net selling price of
                        the Product during the prior calendar year, to be paid
                        by ALZA to Alkermes as follows:

                                                    percentage of average net
                                                    -------------------------
                            in each calendar        selling price during the 
                            ----------------        ------------------------
                            year on net sales of      prior calendar year
                            --------------------      -------------------

                        $***                                       ***%
                        ***                                        ***%
                        ***                                        ***%


                        Notwithstanding the foregoing, prior to the first
                        commercial sale of the Product in Subterritory A, the
                        parties will reconcile (using the principles embodied in
                        the exhibit attached hereto) the total amounts expended
                        by each party to develop the Product (an example of such
                        a reconciliation is contained in the chart attached
                        hereto), and to the extent that such reconciliation
                        indicates that the amounts ALZA has paid (and is
                        required to pay as future commercialization fees) is
                        more than 50% of the total Development Costs of the
                        Product from inception, then, at Alkermes' option,
                        either (i) 50% of the difference between the amounts
                        paid by ALZA and the 



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                       B-6


<PAGE>   24

                        amounts paid by Alkermes will be credited against
                        transfer price payments otherwise due to Alkermes under
                        the above table (provided, however, that the transfer
                        price will not, as a result of any such credit, be less
                        than ***% and any excess will be carried over until
                        fully utilized); or (ii) Alkermes will pay ALZA an
                        amount equal to such difference. The parties acknowledge
                        that Alkermes has expended approximately $*** through
                        September 30, 1997 in Development Costs.


 Regulatory Activities: Alkermes will be responsible for preparing and
                        completing all FDA filings and related regulatory
                        activities necessary to obtain FDA clearance to market
                        the Product, with the cooperation of ALZA. Alkermes will
                        hold the NDA and NDS for the Product; however, Alkermes
                        will transfer to ALZA responsibility for filing, and
                        communicating with the FDA with respect to, marketing
                        and promotional materials for the Product.

SUBTERRITORY B
PROVISIONS:

 Development Costs:     The parties will share equally the Development Costs of
                        activities undertaken solely for Subterritory B, with
                        appropriate monthly reimbursement of the Development
                        Costs of activities approved by the Collaboration
                        Committee.

 Sales and Marketing:   In Subterritory B, ALZA may market the Product itself or
                        may arrange for distribution of the Product by third
                        parties.

                        Each party will receive half of the profits from Product
                        sales by ALZA (net sales less (i) ALZA's marketing,
                        sales and distribution expenses, (ii) royalty payments,
                        if any, paid to the Partnership and (iii) Alkermes'
                        manufacturing costs).

                        If a third party distributes the Product, each of
                        Alkermes and ALZA will be entitled to 50% of any
                        up-front and milestone payments received from
                        distributors for the rights to market the Product in
                        Subterritory B. Each party will also be entitled to 50%
                        of any ongoing payments from distributors, except that
                        (i) Alkermes will be reimbursed for its manufacturing
                        costs, and (ii) any ongoing clinical costs borne by
                        either Alkermes and ALZA will be reimbursed to the party
                        incurring



     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.


                                      B-7


<PAGE>   25



                        the expenses, in each case prior to the equal sharing of
                        distribution.

Regulatory Activities:  Alkermes will be responsible for preparing and
                        completing the regulatory filings in other countries of
                        the Territory, with the cooperation of ALZA. All such
                        activities will be coordinated by the Collaboration
                        Committee.




     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.



                                      B-8


<PAGE>   26


                                    EXHIBIT C

                           ALKERMES DEVELOPMENT COSTS






***






     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.






                                       C-1


<PAGE>   27


                                    EXHIBIT D

                             ALZA DEVELOPMENT COSTS






***






     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.







                                       D-1


<PAGE>   28


                                   EXHIBIT D-1

                                RESEARCH EXPENSES






DIRECT EXPENSES

***

***

***

***

***

***


INDIRECT EXPENSES

***

***

***

***

***

***

***

***

***






     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.




<PAGE>   29



                                   EXHIBIT D-2

                       GENERAL AND ADMINISTRATIVE EXPENSE





***

***

***

***

***

***

***

***

***





     THIS EXHIBIT HAS BEEN REDACTED AND IS THE SUBJECT OF A CONFIDENTIAL
     TREATMENT REQUEST. REDACTED MATERIAL IS MARKED WITH A *** AND HAS BEEN
     FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION.




<PAGE>   1


                                  NEWS RELEASE


                                    ALKERMES

FOR IMMEDIATE RELEASE

               ALKERMES AND ALZA ANNOUNCE AGREEMENT TO DEVELOP AND
             COMMERCIALIZE RMP-7(TM) FOR DELIVERY OF DRUGS TO BRAIN


CAMBRIDGE, MA AND PALO ALTO, CA, OCTOBER 6, 1997 -- Alkermes, Inc. (NASDAQ:
ALKS) and ALZA Corporation (NYSE: AZA) today announced that they have entered
into an agreement relating to the development and commercialization of RMP-7,
Alkermes' proprietary agent for facilitating drug delivery to the brain. Under
terms of the agreement, ALZA will make a $10 million upfront payment to Alkermes
to fund clinical development; in return, ALZA will have the option to acquire
exclusive worldwide commercialization rights to RMP-7. If ALZA chooses to
exercise its option, ALZA will make additional payments to cover costs
associated with advanced clinical development. If RMP-7 is commercialized
successfully by ALZA, ALZA will pay Alkermes certain milestone payments.
Alkermes would be responsible for the manufacturing of RMP-7, and the two
companies would share equally in profits from sales of the product.

"RMP-7 has the potential to be an exciting addition to ALZA's oncology
pipeline," said Dr. Ernest Mario, ALZA's co-chairman and chief executive
officer. "This agreement fits well with our strategy of acquiring rights to
novel products under development as well as products currently on the market,
both approaches being instrumental to building ALZA's franchise in oncology
therapies."

"This collaboration will expand and accelerate the development of RMP-7 into
additional clinical indications," said Richard F. Pops, chief executive officer
of Alkermes. "With its focus on oncology and its vast experience in advanced
drug delivery technologies, ALZA is an excellent commercialization partner for
RMP-7."



<PAGE>   2



RMP-7 is designed to facilitate the delivery of pharmaceutical compounds to the
brain by transiently increasing the permeability of the blood-brain barrier.
RMP-7's safety, tolerability in combination with other drugs, as well as
preliminary efficacy have been tested in a series of clinical trials in more
than 600 human subjects. Alkermes has focused the development of RMP-7 on
improving the therapeutic utility of the chemotherapeutic agent carboplatin in
the treatment of patients with brain tumors. Alkermes has completed four Phase
II clinical trials of RMP-7 and carboplatin in patients with recurrent,
malignant brain tumors, and is currently designing its Phase III program.

RMP-7 is being developed by Alkermes for Alkermes Clinical Partners, L.P., a
limited partnership which raised $46 million in 1992 to develop RMPs (receptor
mediated permeabilizers). Alkermes has the option to purchase the partnership's
technology.

Alkermes, Inc. is a leader in the development of products based on sophisticated
drug delivery technologies. Alkermes' focus is on two important drug delivery
opportunities: (1) controlled, sustained release of injectable drugs lasting
several days to several weeks; and (2) the delivery of drugs into the brain past
the blood-brain barrier. In addition to its Cambridge, Massachusetts
headquarters, Alkermes operates a manufacturing facility in Ohio and a medical
affairs office in Cambridge, England.

ALZA Corporation, headquartered in Palo Alto, California, is a leader in the
development and commercialization of innovative pharmaceutical products using
advanced drug delivery technologies to add medical and economic value to drug
therapies.


                                       ###


Contact:
Richard F. Pops           Investor Relations:   Michael Boennighausen/Investor
Chief Executive Officer   Lisa Burns            Relations
Alkermes, Inc.            Burns McClellan       Anneke Cole/Media Relations 
(617) 494-0171            (212) 213-0006        ALZA Corporation            
                                                650-494-5222                
                                                



                                        2






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