A Study of Enzalutamide Plus Androgen Deprivation Therapy (ADT) Versus Placebo Plus ADT in Patients With Metastatic Hormone Sensitive Prostate Cancer (mHSPC)

Following unblinding at the end of the double-blind period and demonstration of a statistically significant advantage of enzalutamide over placebo when added to ADT as assessed by the primary endpoint of rPFS, subjects were eligible to transition to an open-label portion of the study.