- Arm II: Patients undergo continuous androgen deprivation without scheduled interruptions. Patients receive LHRH analog (BSRL, ZDX, or LEUP) with an antiandrogen (ANAN, FLUT, CDX, or CPTR) OR undergo bilateral orchiectomy within 5 days of randomization and receive an antiandrogen. Patients receive LHRH analog by SC or IM implant every 1-4 months beginning within 5 days of randomization and oral antiandrogen 1-3 times daily, depending on the actual LHRH analog and antiandrogen. PSA levels are monitored every 2 months. Treatment continues until hormone resistance develops.