Clinical Research Directory
Browse clinical research sites, groups, and studies.
A Study of Niraparib in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone for Treatment of Participants With Metastatic Prostate Cancer
Sponsor: Janssen Research & Development, LLC
Summary
The purpose of this study is to evaluate the effectiveness of niraparib in combination with abiraterone acetate plus prednisone (AAP) compared to AAP and placebo.
Official title: A Phase 3 Randomized, Placebo-controlled, Double-blind Study of Niraparib in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone in Subjects With Metastatic Prostate Cancer
Key Details
Gender
MALE
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
765
Start Date
2019-01-25
Completion Date
2027-12-31
Last Updated
2026-11-03
Healthy Volunteers
No
Conditions
Interventions
Niraparib
Participants will receive niraparib 200 mg capsules or tablets once daily.
Abiraterone Acetate
Participants will receive AA 1000 mg tablets once daily.
Prednisone
Participants will receive prednisone 10 mg tablets daily.
Placebo
Participants will receive matching placebo once daily.
New Formulation of Niraparib and Abiraterone Acetate (AA)
Participants will receive a new formulation of niraparib 200 mg and AA 1000 mg tablets once daily.
Locations (318)
Urology Centers Of Alabama
Homewood, Alabama, United States
Mayo Clinic Arizona
Phoenix, Arizona, United States
Urological Associates of Southern Arizona, P.C.
Tucson, Arizona, United States
Arkansas Urology
Little Rock, Arkansas, United States
Kaiser Permanente
Riverside, California, United States
San Bernardino Urological Associates
San Bernardino, California, United States
University of California San Francisco
San Francisco, California, United States
Sansum Clinic Pharm
Santa Barbara, California, United States
The Urology Center of Colorado
Denver, Colorado, United States
Colorado Clinical Research
Lakewood, Colorado, United States
VA Connecticut Healthcare
West Haven, Connecticut, United States
Bay Pines VA Healthcare System
Bay Pines, Florida, United States
Advanced Urology Institute
Daytona Beach, Florida, United States
University of Florida Health Jacksonville
Jacksonville, Florida, United States
Mayo Clinic - Division Of Hematology/oncology
Jacksonville, Florida, United States
Veterans Affairs Medical Ctr
Hines, Illinois, United States
Fort Wayne Medical Oncology and Hematology
Fort Wayne, Indiana, United States
First Urology
Jeffersonville, Indiana, United States
University of Kansas Medical Center
Kansas City, Kansas, United States
Norton Healthcare
Louisville, Kentucky, United States
Ochsner Clinic Foundation
New Orleans, Louisiana, United States
Rcca Md, Llc
Bethesda, Maryland, United States
Chesapeake Urology Research Associates
Towson, Maryland, United States
Massachusetts General
Boston, Massachusetts, United States
Michigan Institute of Urology
Troy, Michigan, United States
Kansas City Veterans Affairs Medical Center
Kansas City, Missouri, United States
Adult Pediatric Urology & Urogynecology, P.C
Omaha, Nebraska, United States
Nebraska Cancer Specialists
Omaha, Nebraska, United States
Comprehensive Cancer Centers of Nevada
Las Vegas, Nevada, United States
Delaware Valley Urology, LLC
Mount Laurel, New Jersey, United States
New York Oncology Hematology
Albany, New York, United States
Icahn School of Medicine at Mount Sinai - The Derald H. Ruttenberg
New York, New York, United States
Memorial Sloan Kettering Cancer Center
New York, New York, United States
Upstate Cancer Center
Syracuse, New York, United States
Helios Clinical Research, LLC
Middleburg Heights, Ohio, United States
Oregon Urology Institute
Springfield, Oregon, United States
MidLantic Urology
Bala-Cynwyd, Pennsylvania, United States
Lancaster Urology
Lancaster, Pennsylvania, United States
VA Pittsburgh
Pittsburgh, Pennsylvania, United States
Carolina Urologic Research Center
Myrtle Beach, South Carolina, United States
Urology Associates
Nashville, Tennessee, United States
Houston Metro Urology
Houston, Texas, United States
University of Texas MD Anderson Cancer Center
Houston, Texas, United States
Utah Cancer Specialists
Salt Lake City, Utah, United States
Salem VA Medical Center
Salem, Virginia, United States
Urology of Virginia, PLCC
Virginia Beach, Virginia, United States
NorthWest Medical Specialties, PLLC
Tacoma, Washington, United States
Hospital Aleman
Buenos Aires, Argentina
Centro Oncológico Korben
Buenos Aires, Argentina
CEMIC Saavedra
Buenos Aires, Argentina
Centro de Urologia (CDU)
Ciudad Automoma Buenos Aires, Argentina
Cemaic Centro Privado de Especialidades Medicas Ambulatorias e Investigacion Clinica
Córdoba, Argentina
Hospital Privado Centro Medico de Cordoba
Córdoba, Argentina
Instituto de Investigaciones Clinicas Mar del Plata
Mar del Plata, Argentina
Hospital Privado de Comunidad
Mar del Plata, Argentina
Centro de Investigacion Pergamino SA
Pergamino, Argentina
Sanatorio Britanico de Rosario
Rosario, Argentina
Sanatorio Parque
Rosario, Argentina
ARS Médica
San Salvador de Jujuy, Argentina
Royal Adelaide Hospital
Adelaide, Australia
Pindara Private Hospital
Benowa, Australia
Sunshine Coast University Hospital
Birtinya, Australia
Princess Alexandra Hospital
Brisbane, Australia
St Vincent s Hospital Sydney
Darlinghurst, Australia
Royal Hobart Hospital
Hobart, Australia
Macquarie University
Macquarie University, Australia
Eye Surgery Associates
Malvern, Australia
Peter MacCallum Cancer Centre
Melbourne, Australia
Fiona Stanley Hospital
Murdoch, Australia
Hollywood Private Hospital
Nedlands, Australia
Prince Of Wales Hospital
Randwick, Australia
Sydney Adventist Hospital
Wahroonga, Australia
Wollongong Private Hospital
Wollongong, Australia
OLV Ziekenhuis Aalst
Aalst, Belgium
ZAS Augustinus
Antwerp, Belgium
Grand Hopital de Charleroi, site Notre Dame
Charleroi, Belgium
AZ Maria Middelares
Ghent, Belgium
Centre Hospitalier Universitaire de Liege Domaine Universitaire du Sart Tilman
Liège, Belgium
ZNA Jan Palfijn
Merksem, Belgium
Fundacao Pio XII
Barretos, Brazil
PERSONAL Oncologia de Precisao e Personalizada
Belo Horizonte, Brazil
Sociedade Beneficente de Senhoras - Hospital Sirio Libanes HSL Unidade Brasilia
Brasília, Brazil
CIONC Centro Integrado de Oncologia de Curitiba
Curitiba, Brazil
Pronutrir
Fortaleza, Brazil
Associacao de Combate ao Cancer em Goias - Hospital de Cancer Araujo Jorge
Goiânia, Brazil
Oncosite - Centro de Pesquisa Clínica em Oncologia Ltda
Ijuí, Brazil
Fundacao Sao Francisco Xavier
Ipatinga, Brazil
Instituto Joinvilense de Hematologia e Oncologia Ltda Centro de Hematologia e Oncologia
Joinville, Brazil
Medradius Clinica de Medicina Nuclear e Radiologia de Maceio Ltda.
Maceió, Brazil
Liga Norte Riograndense Contra O Cancer
Natal, Brazil
Irmandade Santa Casa de Misericordia de Porto Alegre
Porto Alegre, Brazil
Hospital Ernesto Dornelles
Porto Alegre, Brazil
Ministerio da Saude Instituto Nacional do Cancer
Rio de Janeiro, Brazil
Universidade do Estado do Rio de Janeiro - UERJ
Rio de Janeiro, Brazil
Oncoclinicas Rio de Janeiro S A
Rio de Janeiro, Brazil
Instituto de Educacao, Pesquisa e Gestao em Saude Instituto Americas (COI)
Rio de Janeiro, Brazil
Hospital Santa Isabel
Salvador, Brazil
CEPHO Centro de Estudos e Pesquisa de Hematologia e Oncologia
Santo André, Brazil
Irmandade Santa Casa de Misericordia de Sao Paulo
São Paulo, Brazil
Instituto de Ensino e Pesquisa São Lucas
São Paulo, Brazil