A Study Comparing AT-101 in Combination With Docetaxel and Prednisone Versus Docetaxel and Prednisone in Men With Chemotherapy-Naïve Metastatic Hormone Refractory Prostate Cancer (HRPC)

docetaxel (75mg/m2 intravenously over 1 hour on day 1, every 21 days \[one cycle\]), oral prednisone (5mg BID on days 1-21), and oral AT-101 on cycle days 1-3

docetaxel (75mg/m2 intravenously over 1 hour every 21 days \[one cycle\]), oral prednisone (5mg BID on days 1-21), and oral placebo on cycle days 1-3