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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Prostate Cancer Prevention Clear all
Completed Not applicable Interventional Results available

Diet and Physical Activity Intervention for the Prevention of ADT-Induced Metabolic Changes in Patients With Prostate Cancer, TRIPLE-A PILOT Study

NCT04870515
View directory record Official record
Conditions
Localized Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Best Practice, Dietary Intervention, Exercise Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
40 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Results available

Prevention of Lymphoceles After Robotic PLND

NCT02035475
View directory record Official record
Conditions
Lymphoceles, Prostate Cancer
Interventions
Intuitive Vessel Sealer
Device
Lead sponsor
OhioHealth
Other
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 14, 2016 · Synced Sep 3, 2026, 9:45 AM EDT
Terminated Phase 3 Interventional Results available

Zolendronate for the Prevention of Bone Loss in Men w/ Prostate CA on Long-Term Androgen Deprivation

NCT00058188
View directory record Official record
Conditions
Osteoporosis, Prostate Cancer
Interventions
cholecalciferol, calcium gluconate, zoledronic acid
Dietary Supplement · Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
3
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional

Low-Fat Fish Oil Diet for Prostate Cancer Prevention

NCT00798876
View directory record Official record
Conditions
Prostate Cancer
Interventions
Fish Oil, Vitamin E supplement, Western Diet, Low-Fat Diet, Medical Examination, Dietary Interview, Blood Draw, Radical Prostatectomy
Dietary Supplement · Other · Procedure
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Sep 3, 2026, 9:45 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Investigating the Diagnostic Potential of Tear Proteins in Cancer - A Pilot Study

NCT05223218
View directory record Official record
Conditions
Breast Cancer, Ovarian Cancer, Pancreatic Cancer, Prostate Cancer, Melanoma
Interventions
Schirmer strip, a Class I Medical Device typically used to test for dry eye.
Other
Lead sponsor
Namida Lab
Industry
Eligibility
18 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Partnership for Healthy Seniors

NCT00379743
View directory record Official record
Conditions
Breast Cancer, Colon Cancer, Rectum Cancer, Cervix Cancer, Prostate Cancer
Interventions
Health coordinator (or patient navigator), Educational materials only
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
65 Years and older
Enrollment
2,593 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2018 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Results available

GET FIT Prostate: A Randomized Controlled Exercise Trial

NCT03741335
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Resistance Training, Stretching, Tai Chi
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 100 Years · Male only
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 3 Interventional Results available

Prostate Cancer Prevention Study for Men With High Grade PIN (Prostatic Intraepithelial Neoplasia)

NCT00106691
View directory record Official record
Conditions
Preneoplastic Conditions, Prostatic Intraepithelial Neoplasia
Interventions
Toremifene 20 mg, Placebo
Drug
Lead sponsor
GTx
Industry
Eligibility
30 Years and older · Male only
Enrollment
1,589 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
108
States / cities
Huntsville, Alabama • Mobile, Alabama • Phoenix, Arizona + 93 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 3 Interventional

Calcium With or Without Estrogen and/or Risedronate in Preventing Osteoporosis in Patients With Prostate Cancer

NCT00043069
View directory record Official record
Conditions
Osteoporosis, Prostate Cancer
Interventions
calcium carbonate, cholecalciferol, Estrogen Antagonists, risedronate sodium, placebo
Dietary Supplement · Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
112
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Aurora, Illinois + 71 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Sep 3, 2026, 9:45 AM EDT
Terminated Not applicable Interventional Results available

Antibiotic Prophylaxis for Urinary Catheter Removal After Radical Prostatectomy

NCT02247960
View directory record Official record
Conditions
Prostate Cancer, Urinary Tract Infection, Clostridium Difficile
Interventions
Ciprofloxacin
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Male only
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2017 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 2Phase 3 Interventional

Soy Protein in Preventing Recurrent Cancer in Patients Who Have Undergone Surgery for Stage II Prostate Cancer

NCT00765479
View directory record Official record
Conditions
Prostate Cancer
Interventions
soy protein isolate, placebo
Dietary Supplement · Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 19, 2013 · Synced Sep 3, 2026, 9:45 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cancer Prevention and Treatment Demonstration for Ethnic and Racial Minorities

NCT00453661
View directory record Official record
Conditions
Breast Cancer, Cervical Cancer, Prostate Cancer, Colorectal Cancer, Lung Cancer
Interventions
Questionnaire, Patient Navigator (PN)
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years and older
Enrollment
2,472 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 3 Interventional

Cancer Prevention and Treatment Among African American Older Adults: Treatment Trial

NCT00509444
View directory record Official record
Conditions
Breast Cancer, Colon Cancer, Rectum Cancer, Cervix Cancer, Prostate Cancer, Lung Cancer
Interventions
Educational materials, educational materials, plus patient navigation
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
65 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High Risk Prostate Cancer Prevention Study

NCT01174953
View directory record Official record
Conditions
Prostate Cancer
Interventions
finasteride
Drug
Lead sponsor
University of Kansas
Other
Eligibility
55 Years to 95 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Kansas City, Kansas • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 31, 2013 · Synced Sep 3, 2026, 9:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

InAdvance: Surveillance, Prevention, and Interception in a Population at Risk for Cancer

NCT05463796
View directory record Official record
Conditions
Cancer Risk, Cancer Predisposition Syndrome, Hereditary Cancer Prediction, Childhood Cancer Survivors, Adult Cancer Survivors, IARC Carcinogens, Smoking History, Lung Cancer, Ductal/Lobular Carcinoma, Barrett Esophagus, Pancreatic Precursor Lesions, Colonic Dysplasia/Adenomata, Non-Alcoholic Fatty Liver Disease, Non Alcoholic Steatohepatitis, Cirrhosis, High Grade Prostatic Epithelial Neoplasia, High-grade Bladder Urothelial Dysplasia/Carcinoma in Situ, Adenomatous Hyperplasia, High-risk Oral Precancerous Diseases, Melanocytic Lesion, Adult, Hematologic Malignancy, Lung; Node, Serous Tubal Intraepithelial Carcinoma, Endometrial Intraepithelial Neoplasia, Cervical and Endocervical Carcinoma in Situ, Vulvar Intraepithelial Neoplasia, Nephrogenic Rests, Benign Bone Lesions With Risk of Malignant Degeneration, Giant Cell Tumor, Osteochondroma, Spitz Nevus
Interventions
Samples
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2031
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 3 Interventional

Prevention of Osteoporosis in Men With Prostate Cancer

NCT00048841
View directory record Official record
Conditions
Prostate Cancer, Osteoporosis, Hypogonadism
Interventions
alendronate
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
50 Years to 85 Years · Male only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2010 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Results available

Med Diet Prevention Metabolic Syndrome Men Undergoing Androgen Deprivation Therapy Prostate Cancer

NCT01083771
View directory record Official record
Conditions
Prostate Cancer
Interventions
Olive Oil
Dietary Supplement
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Sep 3, 2026, 9:45 AM EDT
Terminated Not applicable Interventional

Polyunsaturated Fatty Acids in Treating Patients With Prostate Cancer Undergoing Prostate Biopsy and/or Surgery

NCT00458549
View directory record Official record
Conditions
Prostate Cancer
Interventions
omega-3 fatty acids, biopsy
Dietary Supplement · Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Sep 3, 2026, 9:45 AM EDT
Completed No phase listed Observational

Growth Factor Levels in the Blood of Patients Undergoing Radiation Therapy for Epithelial Cancer

NCT00897793
View directory record Official record
Conditions
Breast Cancer, Colorectal Cancer, Head and Neck Cancer, Lung Cancer, Prostate Cancer
Interventions
venipuncture, radiation therapy
Procedure · Radiation
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
3
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Electronic Health Record-Based Interventions for Improving Follow-Up in Primary Care

NCT01346839
View directory record Official record
Conditions
Colon Cancer, Lung Cancer, Prostate Cancer
Interventions
Contact Intervention
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
1,256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Houston, Texas • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional Results available

PReclude Infection EVEnts With No Prophylaxis Transperineal Biopsy 2

NCT04815876
View directory record Official record
Conditions
Infection
Interventions
Transperineal MRI-guided prostate biopsy, Transrectal MRI-guided prostate biopsy, Antibiotic (prophylaxis)
Procedure · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Los Angeles, California • Farmington, Connecticut • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Phase 4 Interventional Results available

A Safety and Efficacy Study of Prograf in the Prevention of Erectile Dysfunction After Radical Prostatectomy

NCT00106392
View directory record Official record
Conditions
Erectile Dysfunction, Prostate Cancer
Interventions
Tacrolimus, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
Up to 65 Years · Male only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
6
States / cities
Ann Arbor, Michigan • New York, New York • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2010 · Synced Sep 3, 2026, 9:45 AM EDT
Completed Not applicable Interventional

Devel. and Eval. of an Active Surveillance Decision Aid for Men With Low or Intermediate Grade Prostate Cancer

NCT02342626
View directory record Official record
Conditions
Adenocarcinoma of Prostate
Interventions
Dashboard
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
40 Years to 85 Years · Male only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Sep 3, 2026, 9:45 AM EDT
Not listed Phase 2 Interventional

Use of Organic Germanium or Placebo for the Prevention of Radiation Induced Fatigue

NCT00651417
View directory record Official record
Conditions
Localized Breast Cancer, Localized Prostate Cancer, Patients Receiving External Beam Radiotherapy
Interventions
Organic Germanium, Placebo
Dietary Supplement
Lead sponsor
Arizona Oncology Services
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Sep 3, 2026, 9:45 AM EDT