1 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 - APRIL 7, 1999 (Date of earliest event reported) ALKERMES CLINICAL PARTNERS, L.P. (Exact name of Registrant as specified in its charter) DELAWARE 0-26758 043-145043 (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) 2 ITEM 5. OTHER INFORMATION. As reported in the April 7, 1999 press release of Alkermes, Inc. (the "Company"), who is developing Cereport(TM) (RMP-7) on behalf of Alkermes Clinical Partners, L.P. pursuant to a Product Development Agreement dated as of March 6, 1992, the Company announced its plans to discontinue study ALK01-040, a Phase III clinical trial of Cereport and the chemotherapeutic agent carboplatin for the treatment of newly diagnosed brain tumor patients. 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 99 Press Release, dated April 7, 1999 2 3 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: April 8, 1999 Alkermes Clinical Partners, L.P. By its General Partner Alkermes Development Corporation II By: /s/ James M. Frates --------------------------------- James M. Frates Vice President, Chief Financial Officer, Treasurer and Assistant Secretary 3 4 Alkermes Clinical Partners, L.P. CURRENT REPORT ON FORM 8-K EXHIBIT INDEX Sequentially Exhibit No. Exhibit Numbered Page - ----------- ------- ------------- 99 Press Release, dated April 7, 1999 4