SOUTH SAN FRANCISCO, CalifThe FDA has granted Cell Genesys' GVAX immunotherapy fast track designation for prostate cancer. Two independent phase II trials in patients with hormone-refractory metastatic prostate cancer showed that median survival with GVAX compared favorably with that of patients treated with standard docetaxel(Drug information on docetaxel) (Taxotere)/prednisone in previous studies, the company said. Two phase III trials of GVAX have been initiated, VITAL-1 and VITAL-2. Each will enroll approximately 600 patients.
