Celgene Invests in OncoMed's Demcizumab and up to Five Additional Preclinical Biologics Programs; OncoMed Leads Early Clinical Trials and Retains Co-Development, Co-Commercialization and Profit-Sharing Rights OncoMed to Receive $177.25 Million Upfront, Including a $22.25 Million Equity Investment OncoMed to Host a Conference Call This Morning for Investors at 8:30 a.m. ET REDWOOD CITY, Calif., Dec. 3, 2013 (GLOBE NEWSWIRE) -- OncoMed Pharmaceuticals, Inc. (Nasdaq:OMED) and Celgene Corporation (Nasdaq:CELG) today announced an agreement to jointly develop and commercialize up to six anti-cancer stem cell (CSC) product candidates from OncoMed's biologics pipeline, including demcizumab (OMP-21M18, Anti-DLL4). OncoMed will control and conduct initial clinical studies at which point Celgene has an option to license worldwide rights to up to six novel anti-CSC therapeutic candidates. OncoMed retains global co-development and U.S. co-commercialization rights for five of the six anti-CSC product candidates with 50/50 U.S. profit sharing, and royalties to be received in other territories. Celgene will also have research, development and commercialization rights to small molecule compounds in an undisclosed cancer stem cell pathway. Celgene obtains an exclusive option on one of OncoMed's most advanced clinical candidates, demcizumab, during or after the completion of certain future planned Phase II clinical trials to be conducted by OncoMed. Demcizumab is currently in three Phase Ib clinical studies in combination with standard-of-care therapeutics, including a trial in patients with first-line advanced pancreatic cancer. Subsequent to option exercise, the parties will co-develop demcizumab, sharing global development costs on a 1/3 OncoMed and 2/3 Celgene basis. The companies will co-commercialize demcizumab in the United States with 50/50 profit sharing. Outside the United States, Celgene would lead development and commercialization, with OncoMed eligible to receive milestones and tiered double-digit royalties on sales outside the United States. In addition to demcizumab, the collaboration includes up to five preclinical- or discovery-stage biologics programs: OncoMed's anti-DLL4/VEGF bispecific antibody and up to four additional biologics programs targeting either the RSPO-LGR CSC pathway or an additional undisclosed CSC pathway. Celgene obtains exclusive options on these programs during or after completion of certain Phase I clinical trials to be conducted by OncoMed. For the anti-DLL4/VEGF bispecific antibody and three of the four additional biologics programs, OncoMed retains 50/50 U.S. profit sharing and co-commercialization terms, plus 1/3 OncoMed and 2/3 Celgene global development cost-sharing and mid-single digit to mid-double digit royalties outside the profit-sharing territory. On the fourth biologics program, Celgene would receive an exclusive worldwide license, with OncoMed receiving high-single digit to mid-double digit royalties on worldwide sales. Celgene also obtains an option to conduct small molecule research, development, and commercialization in an undisclosed CSC pathway, with OncoMed eligible to receive milestones and low- to mid-single digit royalties on any resulting small molecule anti-cancer product candidates.