CAMBRIDGE, Mass., Jan. 3, 2008 (PRIME NEWSWIRE) -- Infinity Pharmaceuticals, Inc. (Nasdaq:INFI), an innovative cancer drug discovery and development company, today announced an updated presentation time at the 26th Annual JPMorgan Healthcare Conference. Steven H. Holtzman, Chair and Chief Executive Officer, will be presenting a company overview on Thursday, January 10, 2008 at 9:00 a.m. PST (12:00 p.m. EST) at the Westin St. Francis in San Francisco, Calif.