...randomized Phase III clinical trials was performed to compare 5516 mCRPC patients with CYP17 inhibitors versus that with placebo. Compared to placebo, the CYP17 inhibitors significantly increased the OS (pooled hazard ratios [HR]: 0.816, 95% confidence interval [CI]: 0.750-0.887), RPFS (pooled HR: 0.647, 95% CI: 0.557-0.752)...