The SWOG trial S0421 closed early based on interim finding that atrasentan added to docetaxel and prednisone did not confer additional survival benefit to patients with advanced hormone-refractory prostate cancer.
The SWOG trial S0421 closed early based on interim finding that atrasentan added to docetaxel and prednisone did not confer additional survival benefit to patients with advanced hormone-refractory prostate cancer.