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Showing 1–24 of 370 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: High-Risk Prostate Cancer Clear all
Terminated Phase 1Phase 2 Interventional Results available

HDR Brachytherapy, EBRT and STAD for the Treatment of Prostate Cancer

NCT03553602
View directory record Official record
Conditions
Prostate Cancer - Recurrent
Interventions
HDR Brachytherapy + EBRT + STAD
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Phase 2 Interventional

Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression

NCT04363164
View directory record Official record
Conditions
Castration Resistant Metastatic Prostate Cancer
Interventions
Testosterone cypionate, Enzalutamide, Testosterone enanthate
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
San Diego, California • Baltimore, Maryland • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Active, not recruiting Phase 3 Interventional

Darolutamide Augments Standard Therapy for Localised Very High-Risk Cancer of the Prostate

NCT04136353
View directory record Official record
Conditions
Prostate Cancer
Interventions
Darolutamide, Placebo oral tablet, Luteinizing Hormone-Releasing Hormone Analog, External Beam Radiotherapy
Drug · Radiation
Lead sponsor
University of Sydney
Other
Eligibility
18 Years and older · Male only
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
19
States / cities
Boston, Massachusetts • Brighton, Massachusetts • Burlington, Massachusetts + 15 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Phase 2 Interventional Results available

Combination Chemotherapy Followed by Surgery in Treating Patients With Localized Prostate Cancer

NCT00017563
View directory record Official record
Conditions
Prostate Cancer
Interventions
docetaxel, mitoxantrone hydrochloride, conventional surgery
Drug · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2 Interventional Results available

High Resolution, 18F-PSMA PET-MRI Before Prostate Cancer HIFU or Radical Prostatectomy

NCT04461509
View directory record Official record
Conditions
Prostatic Neoplasms, Genital Neoplasms, Male, Urogenital Neoplasms, Neoplasms by Site, Neoplasms, Genital Diseases, Male, Prostatic Disease
Interventions
18F-PSMA
Drug
Lead sponsor
Alessandro D'Agnolo
Other
Eligibility
18 Years and older · Male only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Phase 2 Interventional

High Cardiovascular Risk Intervention With Cardio-Oncology Consultation for Prostate Cancer Following Androgen Receptor Pathway Inhibitor (ARPI) Therapy (Heart-Safe)

NCT07223385
View directory record Official record
Conditions
Prostate Cancer (Diagnosis), Prostate Cancer Stage IV, CV Risk
Interventions
Cardio-Oncology Referral, Notification to PCP/General Cardiologist
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
45 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2 Interventional Results available

Leuprolide Acetate or Goserelin Acetate Compared With Observation in Treating Patients With High-Risk Prostate Cancer Who Have Undergone Radical Prostatectomy

NCT00937768
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
Goserelin Acetate, Laboratory Biomarker Analysis, Leuprolide Acetate, Quality-of-Life Assessment
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 26, 2019 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Phase 1Phase 2 Interventional

Safety and Efficacy of 21 Gy, 23 Gy and 25 Gy for High Dose Rate (HDR) Prostate Brachytherapy

NCT03424850
View directory record Official record
Conditions
Prostate Cancer, Prostate Neoplasm
Interventions
HDR brachytherapy
Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Active, not recruiting Phase 2 Interventional

First Strike, Second Strike Therapies for High Risk Metastatic Castration Sensitive Prostate Cancer

NCT05189457
View directory record Official record
Conditions
Prostate Cancer, Stage IV Prostate Cancer
Interventions
Luteinizing Hormone Releasing Hormone, New Hormonal Agent, Docetaxel, Tislelizumab
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Phase 1 Interventional

Sunitinib Malate, Hormone Ablation and Radiation Therapy in Patients With Prostate Cancer

NCT00631527
View directory record Official record
Conditions
Prostate Cancer
Interventions
Leuprolide, Goserelin, Sunitinib Malate, Casodex, Radiation Therapy (RT)
Drug · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 28, 2015 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Phase 2 Interventional Results available

A Study of Patients Receiving High-Dose Rate Brachytherapy

NCT00924027
View directory record Official record
Conditions
Cervical Cancer, Endometrial Cancer, Esophageal Cancer, Prostate Cancer, Biliary Cancer
Interventions
High Dose Radiation (HDR) Brachytherapy, MRI, CT, PET Scan
Radiation · Diagnostic Test
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

External Beam Radiation With or Without Chemotherapy to Treat High Risk Prostate Cancer

NCT01603420
View directory record Official record
Conditions
Prostate Cancer
Interventions
Luteinizing hormone-releasing hormone (LHRH), Docetaxel, Conformal Radiation Therapy (RT)
Drug · Other
Lead sponsor
Proton Collaborative Group
Network
Eligibility
18 Years to 75 Years · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
Warrenville, Illinois • Oklahoma City, Oklahoma • Hampton, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 13, 2016 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2 Interventional Results available

Neoadjuvant Chemohormonal Therapy Followed by Salvage Surgery for High Risk PSA

NCT01531205
View directory record Official record
Conditions
Prostate Cancer
Interventions
Androgen Ablation, Cabazitaxel, Salvage Therapy, Neoadjuvant Treatment - Hormonal Therapy, Neoadjuvant Treatment - Cabazitaxel
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 4, 2014 · Synced Jul 23, 2026, 6:26 PM EDT
Completed No phase listed Observational Results available

Online Trial Examining Validity and Reliability of the Shared Decision Making Process Survey

NCT04317690
View directory record Official record
Conditions
High Cholesterol, High Blood Pressure, Colorectal Cancer, Breast Cancer, Prostate Cancer
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 19, 2022 · Synced Jul 23, 2026, 6:26 PM EDT
Active, not recruiting Not applicable Interventional

A Comparison of TULSA Procedure vs. Radical Prostatectomy in Participants With Localized Prostate Cancer

NCT05027477
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
Radical Prostatectomy, TULSA Procedure
Device
Lead sponsor
Profound Medical Inc.
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2036
U.S. locations
19
States / cities
Chandler, Arizona • Mesa, Arizona • Scottsdale, Arizona + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Phase 1 Interventional

Neoadjuvant Stereotactic Body Radiotherapy Prior to Radical Prostatectomy for High Risk Prostate Cancer

NCT02946008
View directory record Official record
Conditions
Prostate Cancer
Interventions
Stereotactic Body Radiation Therapy, Radical Prostatectomy
Radiation · Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Early Phase 1 Interventional

Pilot Study of (MR) Imaging With Pyruvate (13C) to Detect High Grade Prostate Cancer

NCT02526368
View directory record Official record
Conditions
Prostate Cancer, Localized Prostate Carcinoma
Interventions
Hyperpolarized 13C-Pyruvate, Hyperpolarized 13C,15N2-urea, Magnetic Resonance Spectroscopic Imaging
Drug · Procedure
Lead sponsor
Ivan de Kouchkovsky, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Phase 2 Interventional Results available

Neoadjuvant Weekly Ixabepilone for High Risk, Clinically Localized Prostate Cancer

NCT00828308
View directory record Official record
Conditions
Prostate Cancer
Interventions
Ixabepilone, Prostatectomy
Drug · Procedure
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2 Interventional Results available

Neoadjuvant Dupilumab in Men With Localized High-Risk Prostate Cancer

NCT03886493
View directory record Official record
Conditions
Prostate Cancer
Interventions
Dupilumab
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Phase 2 Interventional

Androgen-responsive POSLUMA-guided Intra-prostatic Boost

NCT07393867
View directory record Official record
Conditions
Intermediate Risk Prostate Cancer, High Risk Prostate Cancer, Prostate Cancer
Interventions
PSMA PET/CT, Androgen Deprivation Therapy (ADT) +/- bicalutamide, Stereotactic Body Radiation Therapy (SBRT) +/- focal microboost
Diagnostic Test · Drug · Radiation
Lead sponsor
Martin T. King, MD, PhD
Other
Eligibility
18 Years and older · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Milford, Massachusetts • Weymouth, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Terminated Phase 2 Interventional

A Study of Ixabepilone Before Surgery for High-Risk Localized Prostate Cancer

NCT00672009
View directory record Official record
Conditions
Prostatic Diseases, Genital Neoplasms, Male, Urogenital Neoplasms, Genital Diseases, Male, Adenocarcinoma, Prostatic Neoplasms, Neoplasms, Glandular and Epithelial, Carcinoma
Interventions
Ixabepilone
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced Jul 23, 2026, 6:26 PM EDT
Completed Not applicable Interventional

68Ga-PSMA-11 PET/CT in Imaging Patients With Intermediate or High Risk Prostate Cancer Before Surgery

NCT03368547
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIB Prostate Cancer AJCC v7, Stage III Prostate Cancer AJCC v7, Stage IV Prostate Cancer AJCC v7
Interventions
Computed Tomography, Gallium Ga 68 Gozetotide, Positron Emission Tomography
Procedure · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Jul 23, 2026, 6:26 PM EDT
Recruiting Phase 1 Interventional

Relugolix + Enzalutamide Study in High-Risk Prostate Cancer

NCT06130995
View directory record Official record
Conditions
Androgen Deprivation Therapy, Locally Advanced Prostate Cancer
Interventions
Relugolix and Enzalutamide
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 23, 2026, 6:26 PM EDT
Withdrawn Not applicable Interventional

Targeted Biopsies in Determining Response in Patients With Prostate Cancer Undergoing High-Dose-Rate Brachytherapy

NCT02597894
View directory record Official record
Conditions
Stage III Prostate Adenocarcinoma
Interventions
Biopsy of Prostate, Laboratory Biomarker Analysis
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2020 · Synced Jul 23, 2026, 6:26 PM EDT