================================================================ United States 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 July 16, 1998 0-16132 Date of Report Commission File Number (Date of earliest event reported) Celgene Corporation (Exact name of registrant as specified in its charter) Delaware 22-2711928 (State or other jurisdiction (I.R.S. Employer of incorporation or organization) Identification Number) 7 Powder Horn Drive Warren, New Jersey 07059 ----------------------------------------- (Address of Principal Executive Offices) (Zip Code) (732) 271-1001 (Registrant's telephone number, including area code) ================================================================ Item 5. Other Events. On July 16, 1998, Celgene Corporation (the "Company") received clearance from the U.S. Food and Drug Administration to market and sell Thalomid (TM)(Thalidomide)for the treatment of erythema nodosum leprosum (ENL), a severe and debilitating condition associated with leprosy. Item 7. Financial Statements, Unaudited Pro Forma Financial Information and Exhibits. (a) Not applicable. (b) Not applicable (c) Exhibits 99 Press Release, dated July 16, 1998. 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 hereunto duly authorized. Date: July 21, 1998 CELGENE CORPORATION By: /s/ John W. Jackson Name: John W. Jackson Title: Chairman of the Board and Chief Executive Officer