Dataset from A Phase I/II Open Label Study of the 17α-Hydroxylase/ C17,20 Lyase Inhibitor, Abiraterone Acetate in Patients With Prostate Cancer Who Have Failed Hormone Therapy

The purpose of this study is to determine the maximum tolerated dose and evaluate the safety, tolerability, and activity at the recommended dose (maximum tolerated dose [MTD]) of abiraterone acetate (also known as CB7630) in participants with hormone refractory prostate (gland that makes fluid that aids movement of sperm) cancer (HRPC).