A Prospective Comparative Study of Outcomes With Proton and Photon Radiation in Prostate Cancer
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.
- Nancy P. Mendenhall, MD
University of Florida
Principal Investigator
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
53 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of Alabama at Birmingham (uab)
Birmingham, Alabama, United States
- University of California San Diego
La Jolla, California, United States
- Proton Therapy Treatment Center - Loma Linda University
Loma Linda, California, United States
- Sutter Health
Roseville, California, United States
- California Protons Cancer Therapy Center
San Diego, California, United States
- Department of Radiation Oncology Davis Cancer Pavilion
Gainesville, Florida, United States
- Ackerman Cancer Center
Jacksonville, Florida, United States
- Mayo Clinic
Jacksonville, Florida, United States
- University of Florida Proton Therapy Institute
Jacksonville, Florida, United States
- Miami Cancer Institute
Miami, Florida, United States
- University of Miami School of Medicine
Miami, Florida, United States
- Orlando Health Uf Health Center
Orlando, Florida, United States
- Winship Cancer Institute - Emory University
Atlanta, Georgia, United States
- University of Chicago
Chicago, Illinois, United States
- Northwestern Medicine Proton Center
Warrenville, Illinois, United States
- University of Kansas Medical Center
Lawrence, Kansas, United States
- University of Louisville
Louisville, Kentucky, United States
- Willis-Knighton Medical Center Ptc
Shreveport, Louisiana, United States
- Johns Hopkins University
Baltimore, Maryland, United States
- University of Maryland
College Park, Maryland, United States
- Massachusetts General Hospital
Boston, Massachusetts, United States
- Karmanos Cancer Institute
Detroit, Michigan, United States
- Mayo Clinic Health System
Mankato, Minnesota, United States
- Mayo Clinic
Rochester, Minnesota, United States
- S Lee Kling Proton Therapy Center - Washington University Medical Center
St Louis, Missouri, United States
- Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, United States
- Covenant Health
Somerset, New Jersey, United States
- New York Proton Center
New York, New York, United States
- Weill Cornell
New York, New York, United States
- the Duke University Health System
Durham, North Carolina, United States
- Unc- Rex Hospital
Raleigh, North Carolina, United States
- University of Cincinnati Medical Ptc
Cincinnati, Ohio, United States
- Cleveland Clinic
Cleveland, Ohio, United States
- University Hospitals- Seidman Cancer Center
Cleveland, Ohio, United States
- Stephenson Cancer Center
Oklahoma City, Oklahoma, United States
- Oregon Health & Science University
Portland, Oregon, United States
- Thomas Jefferson University
Philadelphia, Pennsylvania, United States
- University of Pennsylvania--Penn Medicine
Philadelphia, Pennsylvania, United States
- Medical University of South Carolina
Charleston, South Carolina, United States
- Covenant Health Proton Center
Knoxville, Tennessee, United States
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
- 5 Jul 2018
- Primary completion
- 15 Feb 2026
- Completion
- 1 Jul 2027
- Last update posted
- 9 Mar 2026
- Registered enrollment
- 3,000
- Registry id
- NCT03561220
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.