Clinical trialNCT03678025RecruitingPhase 3Interventional

Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

SponsorSWOG Cancer Research NetworkEnrollment1,273Castration Levels of TestosteroneMetastatic Prostatic AdenocarcinomaStage IV Prostate Cancer AJCC v8Stage IVA Prostate Cancer AJCC v8Stage IVB Prostate Cancer AJCC v8

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Brian Chapin
SWOG Cancer Research Network
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

338 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Chile

Instituto Nacional del Cancer
Independence, Chile
Annerleim Walton-diaz
Recruiting

Colombia

Instituto Nacional de Cancerologia
Bogotá, Colombia
Marino Cabrera
Recruiting

Mexico

Instituto Nacional de Cancerologia de Mexico
Mexico City, Tlalpan, Mexico
Miguel A. Jimenez-Rios
Recruiting

Switzerland

Kantonsspital Aarau
Aarau, Switzerland
Oliver Riesterer
Recruiting

United States

Banner Md Anderson Cancer Center
Gilbert, Arizona, United States
Chinedu Mmeje
Recruiting
Cancer Center at Saint Joseph'S
Phoenix, Arizona, United States
Shahzad Siddique
Recruiting
Mayo Clinic Hospital in Arizona
Phoenix, Arizona, United States
Suspended
Mayo Clinic in Arizona
Scottsdale, Arizona, United States
Suspended
University of Arizona Cancer Center-North Campus
Tucson, Arizona, United States
Juan Chipollini
Recruiting
University of Arizona Cancer Center-Orange Grove Campus
Tucson, Arizona, United States
Juan Chipollini
Recruiting
University of Arkansas for Medical Sciences
Little Rock, Arkansas, United States
Shi-Ming Tu
Recruiting
Kaiser Permanente-Deer Valley Medical Center
Antioch, California, United States
Andrea L. Harzstark
Recruiting
Community Cancer Institute
Clovis, California, United States
Uzair B. Chaudhary
Recruiting
University Oncology Associates
Clovis, California, United States
Suspended
City of Hope Comprehensive Cancer Center
Duarte, California, United States
Tanya B. Dorff
Recruiting
Kaiser Permanente Dublin
Dublin, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Fremont
Fremont, California, United States
Andrea L. Harzstark
Recruiting
Fresno Cancer Center
Fresno, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Fresno
Fresno, California, United States
Andrea L. Harzstark
Recruiting
Uc San Diego Moores Cancer Center
La Jolla, California, United States
Aditya Bagrodia
Recruiting
Tibor Rubin Va Medical Center
Long Beach, California, United States
Greg Gin
Recruiting
Los Angeles County-Usc Medical Center
Los Angeles, California, United States
Siamak Daneshmand
Recruiting
Usc / Norris Comprehensive Cancer Center
Los Angeles, California, United States
Siamak Daneshmand
Recruiting
Fremont - Rideout Cancer Center
Marysville, California, United States
Richard K. Valicenti
Recruiting
Kaiser Permanente-Modesto
Modesto, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente Oakland-Broadway
Oakland, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Oakland
Oakland, California, United States
Andrea L. Harzstark
Recruiting
Desert Regional Medical Center
Palm Springs, California, United States
Amir Lavaf
Recruiting
Stanford Cancer Institute Palo Alto
Palo Alto, California, United States
Geoffrey A. Sonn
Recruiting
Kaiser Permanente-Rancho Cordova Cancer Center
Rancho Cordova, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Redwood City
Redwood City, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Richmond
Richmond, California, United States
Andrea L. Harzstark
Recruiting
Rohnert Park Cancer Center
Rohnert Park, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-Roseville
Roseville, California, United States
Andrea L. Harzstark
Recruiting
the Permanente Medical Group-Roseville Radiation Oncology
Roseville, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente Downtown Commons
Sacramento, California, United States
Andrea L. Harzstark
Recruiting
Kaiser Permanente-South Sacramento
Sacramento, California, United States
Andrea L. Harzstark
Recruiting
Mercy Cancer Center - Sacramento
Sacramento, California, United States
Shahzad Siddique
Recruiting
South Sacramento Cancer Center
Sacramento, California, United States
Andrea L. Harzstark
Recruiting
University of California Davis Comprehensive Cancer Center
Sacramento, California, United States
Richard K. Valicenti
Recruiting

298 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 24 Sept 2018
Primary completion: 1 Apr 2028
Completion: 1 Oct 2031
Last update posted: 11 Sept 2025
Registered enrollment: 1,273
Registry id: NCT03678025

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.