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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Stage III Prostate Cancer AJCC v8 Clear all
Active, not recruiting Phase 2 Interventional

Aspirin and Rintatolimod With or Without Interferon-alpha 2b in Treating Patients With Prostate Cancer Before Surgery

NCT03899987
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
EC Aspirin, Radical Prostatectomy, Recombinant Interferon Alfa-2b, Rintatolimod
Drug · Procedure · Biological
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 21, 2026, 7:12 AM EDT
Withdrawn Early Phase 1 Interventional

Daily, Long-Term Intermittent Fasting for the Prevention of PSA-Recurrence in Patients With Localized Prostate Cancer After Radical Prostatectomy

NCT04288336
View directory record Official record
Conditions
Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Food Diary, Preventative Dietary Intervention, Questionnaire Administration
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2022 · Synced Jul 21, 2026, 7:12 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Radiation Therapy and Ixabepilone in Treating Patients With High-Risk Stage III Prostate Cancer After Surgery

NCT01079793
View directory record Official record
Conditions
Prostate Cancer
Interventions
ixabepilone, adjuvant therapy, intensity-modulated radiation therapy
Drug · Procedure · Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 120 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Phase 2 Interventional Results available

Vitamin D and Soy Supplements in Treating Patients With Recurrent Prostate Cancer

NCT00499408
View directory record Official record
Conditions
Prostate Cancer
Interventions
Vitamin D, soy
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Not applicable Interventional

Visually Enhanced Education About Prostate Cancer

NCT02846870
View directory record Official record
Conditions
Stage I Prostate Cancer, Stage II Prostate Cancer, Stage III Prostate Cancer
Interventions
Visually enhanced prostate cancer educational presentation, Standard prostate cancer education presentation
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy, Androgen Suppression, and Docetaxel in Treating Patients With High-Risk Prostate Cancer Who Have Undergone Radical Prostatectomy

NCT00528866
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, docetaxel, flutamide, LHRH agonist, 3-dimensional conformal radiation therapy, radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
69
States / cities
Phoenix, Arizona • Auburn, California • Cameron Park, California + 60 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Jul 21, 2026, 7:12 AM EDT
Terminated Phase 2 Interventional Results available

Perifosine in Treating Patients With Recurrent Prostate Cancer

NCT00058214
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
perifosine, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2015 · Synced Jul 21, 2026, 7:12 AM EDT
Active, not recruiting No phase listed Observational

Predicting the Risk of Failure in Patients Undergoing Radiation Therapy for Localized Prostate Cancer

NCT00769223
View directory record Official record
Conditions
Prostate Cancer, Radiation Toxicity
Interventions
medical chart review, questionnaire administration, quality-of-life assessment, brachytherapy, radiation therapy
Other · Procedure · Radiation
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
3,561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Phase 3 Interventional Results available

Hormone Therapy Plus Radiation Therapy With or Without Combination Chemotherapy in Treating Patients With Prostate Cancer

NCT00004054
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, estramustine phosphate sodium, etoposide, flutamide, paclitaxel, Luteinizing hormone releasing hormone [LHRH] agonist, Radiation therapy, warfarin
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
52
States / cities
Birmingham, Alabama • Phoenix, Arizona • Concord, California + 43 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Jul 21, 2026, 7:12 AM EDT
Recruiting Phase 2 Interventional

Hormone Therapy (Apalutamide) and Image-guided Stereotactic Body Radiation Therapy for the Treatment of Patients With Prostate Cancer, HEATWAVE Trial

NCT06067269
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage II Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8
Interventions
Apalutamide, Biospecimen Collection, Computed Tomography, Gallium Ga 68 Gozetotide, Guided Stereotactic Body Radiation Therapy, Multiparametric Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration
Drug · Procedure · Other + 1 more
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 21, 2026, 7:12 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 Jul 21, 2026, 7:12 AM EDT
Recruiting Not applicable Interventional

Proton Radiation Therapy for the Treatment of Patients With High Risk Prostate Cancer

NCT04725903
View directory record Official record
Conditions
Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
High-Dose Rate Brachytherapy, Proton Beam Radiation Therapy, Quality-of-Life Assessment, Survey Administration
Radiation · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Jul 21, 2026, 7:12 AM EDT
Terminated Phase 3 Interventional

Zoledronate Plus Standard Therapy Compared With Placebo Plus Standard Therapy to Prevent Bone Metastases in Patients With Recurrent Prostate Cancer That Has No Symptoms

NCT00005073
View directory record Official record
Conditions
Prostate Cancer
Interventions
zoledronic acid
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2013 · Synced Jul 21, 2026, 7:12 AM EDT
Terminated Phase 2 Interventional Results available

Genistein in Treating Patients With Prostate Cancer

NCT01126879
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage II Prostate Cancer, Stage III Prostate Cancer
Interventions
genistein, placebo, therapeutic conventional surgery
Dietary Supplement · Other · Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Phase 2 Interventional Results available

A Phase II Study of PROSTVAC-V (Vaccinia)/TRICOM and PROSTVAC-F (Fowlpox)/TRICOM With GM-CSF in Patients With PSA Progression After Local Therapy for Prostate Cancer

NCT00108732
View directory record Official record
Conditions
Recurrent Prostate Carcinoma, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer
Interventions
Bicalutamide, Goserelin Acetate, Recombinant Fowlpox-PSA(L155)/TRICOM Vaccine, Recombinant Vaccinia-TRICOM Vaccine, Sargramostim
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
7
States / cities
Jacksonville, Florida • Chicago, Illinois • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2015 · Synced Jul 21, 2026, 7:12 AM EDT
Withdrawn Phase 1 Interventional

Genistein in Treating Patients With Stage II, Stage III, or Stage IV Prostate Cancer

NCT00005827
View directory record Official record
Conditions
Prostate Cancer
Interventions
genistein
Dietary Supplement
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2012 · Synced Jul 21, 2026, 7:12 AM EDT
Suspended Not applicable Interventional

Robot-Assisted Radical Prostatectomy With or Without Vesicopexy in Patients With Prostate Cancer

NCT04981834
View directory record Official record
Conditions
Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Quality-of-Life Assessment, Questionnaire Administration, Radical Prostatectomy, Vesicopexy
Other · Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 21, 2026, 7:12 AM EDT
Completed Phase 2 Interventional

Fulvestrant in Treating Patients With Advanced Prostate Cancer

NCT00244998
View directory record Official record
Conditions
Prostate Cancer
Interventions
fulvestrant
Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Jul 21, 2026, 7:12 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 Jul 21, 2026, 7:12 AM EDT
Terminated Phase 2 Interventional Results available

Calcitriol and Dexamethasone Before Radical Prostatectomy in Treating Patients With Localized Adenocarcinoma (Cancer) of the Prostate

NCT00084864
View directory record Official record
Conditions
Prostate Cancer
Interventions
calcitriol, dexamethasone, clinical observation
Dietary Supplement · Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Jul 21, 2026, 7:12 AM EDT
Withdrawn Phase 1 Interventional

Autologous T Cells Lentivirally Transduced to Express L1CAM-Specific Chimeric Antigen Receptors in Treating Patients With Locally Advanced and Unresectable or Metastatic Small Cell Neuroendocrine Prostate Cancer

NCT06094842
View directory record Official record
Conditions
Prostate Carcinoma, Prostate Small Cell Neuroendocrine Carcinoma, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
Interventions
Bendamustine, Biopsy, Biospecimen Collection, Bone Scan, Bridge Therapy, Computed Tomography, Cyclophosphamide, Echocardiography, Fludarabine, Leukapheresis, Multigated Acquisition Scan, T-cell Receptor-engineered T-cells, X-Ray Imaging
Drug · Procedure · Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Jul 21, 2026, 7:12 AM EDT
Recruiting Not applicable Interventional

Feasibility and Effect of Wrapping Nerves With a Multi-Layer Perinatal Tissue Allograft During Prostatectomy

NCT06940271
View directory record Official record
Conditions
Localized Prostate Carcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8
Interventions
Allografting, Survey Administration
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
45 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 21, 2026, 7:12 AM EDT
Active, not recruiting Phase 1 Interventional Results available

Pembrolizumab With Combination Chemotherapy in Treating Participants With Locally Advanced or Metastatic Small Cell/Neuroendocrine Cancers of Urothelium or Prostate

NCT03582475
View directory record Official record
Conditions
Bladder Small Cell Neuroendocrine Carcinoma, Castration-Resistant Prostate Carcinoma, Metastatic Bladder Urothelial Carcinoma, Metastatic Urethral Urothelial Carcinoma, Prostate Carcinoma Metastatic in the Bone, Prostate Neuroendocrine Neoplasm, Prostate Small Cell Carcinoma, Stage III Bladder Cancer American Joint Committee on Cancer ( AJCC) v8, Stage III Prostate Cancer AJCC v8, Stage III Urethral Cancer AJCC v8, Stage IV Bladder Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8, Stage IV Urethral Cancer AJCC v8, Stage IVA Bladder Cancer AJCC v8, Stage IVB Bladder Cancer AJCC v8, Ureter Small Cell Carcinoma, Urothelial Carcinoma
Interventions
Carboplatin, Cisplatin, Docetaxel, Etoposide, Pembrolizumab
Drug · Biological
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jul 21, 2026, 7:12 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Lifestyle Behavior Influences Among African American Patients With Stage 0-III Prostate Cancer Survivors and Their Partners

NCT04189770
View directory record Official record
Conditions
Cancer Survivor, Partner, Spouse, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Accelerometer, Ecological Momentary Assessment, Questionnaire Administration, Survey Administration
Device · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Jul 21, 2026, 7:12 AM EDT