Testing the Addition of a New Anti-Cancer Drug, Niraparib, to the Usual Treatment (Hormone and Radiation Therapy) for Prostate Cancer With a High Chance of Recurring
NRG Oncology
NRG Oncology
City of Hope Medical Center
City of Hope Medical Center
OHSU Knight Cancer Institute
National Cancer Institute (NCI)
UNC Lineberger Comprehensive Cancer Center
University of Texas Southwestern Medical Center
NYU Langone Health
Wake Forest University Health Sciences
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Dana-Farber Cancer Institute
University of Michigan Rogel Cancer Center