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
Abramson Cancer Center at Penn Medicine
Emory University
University of Pennsylvania
Massachusetts General Hospital
Mayo Clinic
Universitaire Ziekenhuizen KU Leuven
University of Oklahoma
Baylor College of Medicine
Avera McKennan Hospital & University Health Center
Hoosier Cancer Research Network
University of Florida
Hoosier Cancer Research Network