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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Prostate Cancer Stage III Clear all
Completed Phase 3 Interventional

Radiation Therapy in Treating Patients With Stage I or Stage II Prostate Cancer

NCT00002703
View directory record Official record
Conditions
Prostate Cancer
Interventions
high-LET heavy ion therapy, low-LET photon therapy
Radiation
Lead sponsor
Proton Radiation Oncology Group
Other
Eligibility
Male only
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
2
States / cities
Loma Linda, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Recruiting Phase 2 Interventional

Carboplatin Chemotherapy Before Surgery for People With High-Risk Prostate Cancer and an Inherited BRCA1 or BRCA2 Gene Mutation

NCT05806515
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Carboplatin, Chest Radiography, Computed Tomography, Magnetic Resonance Imaging, PSMA PET Scan, Surgical Procedure
Procedure · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
133
States / cities
Anchorage, Alaska • Phoenix, Arizona • Arroyo Grande, California + 96 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 24, 2026, 11:59 AM EDT
Withdrawn Not applicable Interventional

MRI/TRUS Fusion Guided Prostate Biopsy- An Improved Way to Detect and Quantify Prostate Cancer

NCT01566045
View directory record Official record
Conditions
Prostate Cancer
Interventions
Core Needle TRUS Needle biopsy (Transrectal ultrasound), Core Needle MRI/US image fusion guided needle biopsy
Procedure
Lead sponsor
Philips Healthcare
Industry
Eligibility
18 Years to 120 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Sep 24, 2026, 11:59 AM EDT
Active, not recruiting Phase 1 Interventional

Genetic Testing in Predicting Biomarkers of Recurrence in Patients With Prostate Cancer Undergoing Surgery

NCT00977457
View directory record Official record
Conditions
Prostate Cancer
Interventions
DNA analysis, DNA methylation analysis, RNA analysis, gene expression analysis, polymerase chain reaction, diagnostic laboratory biomarker analysis, therapeutic conventional surgery
Genetic · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
1,045 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 24, 2026, 11:59 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 Sep 24, 2026, 11:59 AM EDT
Completed Phase 2 Interventional

Leuprolide, Bicalutamide, and Implant Radiation Therapy in Treating Patients With Locally Recurrent Prostate Cancer After External-Beam Radiation Therapy

NCT00684905
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, leuprolide acetate, adjuvant therapy, neoadjuvant therapy, quality-of-life assessment, brachytherapy
Drug · Procedure · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 11, 2012 · Synced Sep 24, 2026, 11:59 AM EDT
Not listed Phase 3 Interventional Results available

A Phase III Intensity Radiotherapy Dose Escalation for Prostate Cancer Using Hypofractionation

NCT00667888
View directory record Official record
Conditions
Prostate Cancer
Interventions
Conventional Fractionated Intensity Modulated Radiotherapy, Hypofractionated Intensity Modulated Radiotherapy
Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Male only
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Sirolimus Before Surgery in Treating Patients With Advanced Localized Prostate Cancer

NCT00311623
View directory record Official record
Conditions
Prostate Cancer
Interventions
Rapamycin 3mg, Rapamycin 6mg, Radical prostatectomy
Drug · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
3
States / cities
Baltimore, Maryland • Ann Arbor, Michigan • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Sep 24, 2026, 11:59 AM EDT
Not listed Phase 2 Interventional

Combination Chemotherapy in Treating Patients With Prostate Cancer That Has Not Responded to Hormone Therapy

NCT00005960
View directory record Official record
Conditions
Pain, Prostate Cancer
Interventions
filgrastim, cyclophosphamide, docetaxel, doxorubicin hydrochloride, pain therapy
Biological · Drug · Procedure
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
6
States / cities
Los Angeles, California • Vero Beach, Florida • Great Neck, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Recruiting Not applicable Interventional

Adaptive Radiation Therapy (ART) Stereotactic Ablative Body Radiotherapy (SABR) for Primary Localized Prostate Cancer

NCT06325046
View directory record Official record
Conditions
Localized Prostate Adenocarcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8
Interventions
Computed Tomography, Cone-Beam Computed Tomography, Image-Guided Adaptive Radiation Therapy, Magnetic Resonance Imaging, Stereotactic Ablative Radiotherapy, Survey Administration
Procedure · Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
5
States / cities
Albert Lea, Minnesota • Mankato, Minnesota • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 24, 2026, 11:59 AM EDT
Terminated Phase 2 Interventional Results available

Vaccine Therapy in Treating Patients With Non-Metastatic Prostate Cancer

NCT00814892
View directory record Official record
Conditions
Prostate Cancer
Interventions
allogeneic tumor cell vaccine, therapeutic autologous dendritic cells
Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 4, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 3 Interventional

Chemotherapy Plus Hormone Therapy Versus Androgen Suppression in Treating Patients With Metastatic or Unresectable Prostate Cancer

NCT00002855
View directory record Official record
Conditions
Prostate Cancer
Interventions
Bicalutamide, Doxorubicin hydrochloride, Estramustine Phosphate Sodium, Flutamide, Ketoconazole, Nilutamide, Therapeutic Hydrocortisone, Vinblastine, Conventional Surgery
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Male only
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Sep 24, 2026, 11:59 AM EDT
Active, not recruiting Phase 3 Interventional

Study of Hypo-fractionated Proton Radiation for Low Risk Prostate Cancer

NCT01230866
View directory record Official record
Conditions
Prostate Cancer
Interventions
Proton Radiation Hypofractionation, Proton Radiation Standard Fractionation
Radiation
Lead sponsor
Proton Collaborative Group
Network
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
5
States / cities
Phoenix, Arizona • Warrenville, Illinois • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Not applicable Interventional

Hyperthermia Plus Radiation Therapy in Treating Patients With Nonmetastatic Advanced Prostate Cancer

NCT00003045
View directory record Official record
Conditions
Prostate Cancer
Interventions
Hyperthermia, XRT
Device · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2003
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 2 Interventional

Neoadjuvant Exisulind in Treating Patients Who Are Undergoing Radical Prostatectomy for Stage II or Stage III Prostate Cancer

NCT00078910
View directory record Official record
Conditions
Prostate Cancer
Interventions
exisulind, conventional surgery, neoadjuvant therapy
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years and older · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 23, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 1Phase 2 Interventional

Chemotherapy in Treating Patients With Solid Tumors

NCT00003103
View directory record Official record
Conditions
Bladder Cancer, Breast Cancer, Colorectal Cancer, Esophageal Cancer, Head and Neck Cancer, Kidney Cancer, Lung Cancer, Ovarian Cancer, Prostate Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
oblimersen sodium, docetaxel
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Recruiting Phase 3 Interventional

A Study of Metastases Free Survival With Saruparib vs Placebo Added to a Standard RT/ADT in Men With High-risk Prostate Cancer With a BRCA Mutation

NCT06952803
View directory record Official record
Conditions
Prostate Cancer
Interventions
Saruparib, Placebo, Abiraterone + Prednisolone/Prednisone, Androgen Deprivation Therapy (ADT)
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older · Male only
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2036
U.S. locations
45
States / cities
Phoenix, Arizona • Tucson, Arizona • La Jolla, California + 40 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 24, 2026, 11:59 AM EDT
Terminated No phase listed Observational

S0437 Long-Term Follow-Up of Patients Who Were Diagnosed With Prostate Cancer on PCPT

NCT00288106
View directory record Official record
Conditions
Prostate Cancer
Interventions
Follow-up
Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
55 Years to 120 Years · Male only
Enrollment
961 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
52
States / cities
Fort Lauderdale, Florida • Jupiter, Florida • Miami Beach, Florida + 39 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2015 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 2 Interventional Results available

Cilengitide in Treating Patients With Prostate Cancer

NCT00121238
View directory record Official record
Conditions
Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer
Interventions
cilengitide
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 27, 2016 · Synced Sep 24, 2026, 11:59 AM EDT
Withdrawn Phase 3 Interventional

Efficacy and Safety Study of Toremifene Citrate for the Reduction in the Risk of New Bone Fracture Occurrences in Men With Prostate Cancer

NCT01214291
View directory record Official record
Conditions
Risk of Bone Fracture Occurrences
Interventions
Toremifene
Drug
Lead sponsor
GTx
Industry
Eligibility
50 Years to 80 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 14, 2013 · Synced Sep 24, 2026, 11:59 AM EDT
Completed Phase 2 Interventional

Hormone Therapy Plus Radiation Therapy in Treating Patients With Prostate Cancer

NCT00003124
View directory record Official record
Conditions
Prostate Cancer
Interventions
flutamide, leuprolide acetate, radiation therapy
Drug · Radiation
Lead sponsor
Herbert Irving Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2014 · Synced Sep 24, 2026, 11:59 AM EDT
Terminated Phase 2 Interventional

Leuvectin Followed By Surgery in Treating Patients With Stage II or Stage III Prostate Cancer

NCT00004050
View directory record Official record
Conditions
Prostate Cancer
Interventions
Leuvectin
Biological
Lead sponsor
Vical
Industry
Eligibility
18 Years and older · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
2
States / cities
Los Angeles, California • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2014 · Synced Sep 24, 2026, 11:59 AM EDT
Recruiting Phase 3 Interventional

Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

NCT05946213
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage III Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, External Beam Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Procedure · Radiation · Other
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
1,209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2041
U.S. locations
402
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Little Rock, Arkansas + 303 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 24, 2026, 11:59 AM EDT
Active, not recruiting Phase 2 Interventional

Androgen Receptor Antagonist ARN-509 With or Without Abiraterone Acetate, Gonadotropin-Releasing Hormone Analog, and Prednisone in Treating Patients With High-Risk Prostate Cancer Undergoing Surgery

NCT02949284
View directory record Official record
Conditions
Stage II Prostate Adenocarcinoma, Stage III Prostate Adenocarcinoma
Interventions
Abiraterone Acetate, Androgen Receptor Antagonist ARN-509, Gonadotropin-releasing Hormone Analog, Prednisone, Quality-of-Life Assessment, Questionnaire Administration, Radical Prostatectomy
Drug · Biological · Other + 1 more
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 24, 2026, 11:59 AM EDT