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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:59 PM EDT

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Showing 1–24 of 82 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Prostate Brachytherapy Clear all
Completed Phase 1Phase 2 Interventional

Combination of Nivolumab Immunotherapy With Radiation Therapy and Androgen Deprivation Therapy

NCT03543189
View directory record Official record
Conditions
Prostate Cancer, Prostate Disease
Interventions
Nivolumab, Brachytherapy, External Beam Radiation Therapy, Androgen Deprivation Therapy
Drug · Radiation
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 6:59 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Prophylactic Vs. Therapeutic Use of Uroxatrol in Men Undergoing Brachytherapy

NCT00201630
View directory record Official record
Conditions
Prostate Cancer
Interventions
Uroxatrol (drug)
Drug
Lead sponsor
New York Prostate Institute
Other
Eligibility
0 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Oceanside, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2005 · Synced Oct 21, 2026, 6:59 PM EDT
Terminated Phase 1Phase 2 Interventional

Using Magnetic Resonance Imaging (MRI) to Guide Differential-Dose Prostate Brachytherapy

NCT01913197
View directory record Official record
Conditions
Prostate Cancer
Interventions
An MRI-based technique to identify prostate cancer
Other
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2017 · Synced Oct 21, 2026, 6:59 PM EDT
Recruiting Not applicable Interventional

High-dose Brachytherapy Boost With Stereostatic Body Radiation Therapy to Intermediate or Higher Risk Prostate Cancer

NCT05754580
View directory record Official record
Conditions
Prostatic Cancer
Interventions
High Dose Brachytherapy, Stereostatic Body Radiation Therapy
Radiation
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Male only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 21, 2026, 6:59 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 11, 2026 · Synced Oct 21, 2026, 6:59 PM EDT
Active, not recruiting Phase 2 Interventional

A Study of Shorter Course Hormone Therapy and Radiation for High-risk Prostate Cancer

NCT05100472
View directory record Official record
Conditions
Prostate Cancer
Interventions
Androgen deprivation therapy (ADT), Brachytherapy, Hypofractionated pelvic External beam radiation
Biological · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Not applicable Interventional Results available

Intraoperative Dosimetry for Prostate Brachytherapy Using Fluoroscopy and Ultrasound

NCT02225925
View directory record Official record
Conditions
Prostate Cancer, Adenocarcinoma of the Prostate
Interventions
Brachytherapy
Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Oct 21, 2026, 6:59 PM EDT
Not listed Phase 3 Interventional

I-125 Versus Pd-103 for Low Risk Prostate Cancer

NCT00494039
View directory record Official record
Conditions
Prostate Cancer
Interventions
Radioactive seed implant to prostate
Procedure
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
40 Years to 80 Years · Male only
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 29, 2007 · Synced Oct 21, 2026, 6:59 PM EDT
Completed No phase listed Observational

Immune Responses in Prostate, Lung, Melanoma and Breast Cancer Patients Following Stereotactic Body Radiotherapy (SBRT), Intensity Modulated Radiotherapy (IMRT) or Brachytherapy

NCT01777802
View directory record Official record
Conditions
Prostate Cancer, Breast Cancer, Lung Cancer, Melanoma
Interventions
SBRT, IMRT, Brachytherapy
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy in Combination With Brachytherapy for Clinically Localized, Intermediate Risk Prostate Cancer

NCT02280356
View directory record Official record
Conditions
Prostate Cancer
Interventions
external beam radiation therapy, brachytherapy, questionnaires
Radiation · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
6
States / cities
Basking Ridge, New Jersey • Commack, New York • Harrison, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Ultrasound-Guided Implant Radiation Therapy in Treating Patients With Locally Recurrent Prostate Cancer Previously Treated With External-Beam Radiation Therapy

NCT00450411
View directory record Official record
Conditions
Prostate Cancer
Interventions
125-Iodine, 103-palladium
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years to 120 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
13
States / cities
Phoenix, Arizona • Fresno, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Not applicable Interventional

High Dose-Rate Brachytherapy and/or Intensity Modulated External Beam Radiation Therapy for Prostate Cancer

NCT00243321
View directory record Official record
Conditions
Adenocarcinoma of the Prostate
Interventions
high dose-rate brachytherapy, intensity-modulated radiation therapy
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2012
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Oct 21, 2026, 6:59 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 24, 2020 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Not applicable Interventional

High-Dose Brachytherapy in Treating Patients With Prostate Cancer

NCT02346253
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer
Interventions
Internal Radiation Therapy, Bicalutamide, Leuprolide Acetate, Goserelin Acetate, Triptorelin Pamoate, Degarelix, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Radiation · Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
Male only
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 21, 2026, 6:59 PM EDT
Active, not recruiting Phase 2 Interventional

EBRT and HDR Brachytherapy for Unfavorable-intermediate, High, and Very High-risk Prostate Cancer

NCT04465500
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
External Beam Radiation, HDR Brachytherapy, Androgen Deprivation Therapy
Radiation · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Internal Radiation Therapy With or Without External-Beam Radiation Therapy in Treating Patients With Localized Prostate Cancer

NCT00714753
View directory record Official record
Conditions
Prostate Cancer
Interventions
brachytherapy, hypofractionated radiation therapy, image-guided radiation therapy, intensity-modulated radiation therapy
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 3 Interventional

Low Dose Supplemental External Radiation With Pd-103 Versus Pd-103 Alone for Prostate Cancer

NCT00241384
View directory record Official record
Conditions
Prostate Cancer
Interventions
External beam radiation, Pd-103
Procedure
Lead sponsor
Schiffler Cancer Center
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
2
States / cities
Seattle, Washington • Wheeling, West Virginia
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 2 Interventional

Magnetic Resonance-Guided High-Dose Brachytherapy (Short-Range Radiation Therapy) for Prostate Cancer

NCT00039624
View directory record Official record
Conditions
Prostate Cancer
Interventions
Brachytherapy
Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 90 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Oct 21, 2026, 6:59 PM EDT
Completed No phase listed Observational

Quality of Life in Patients Undergoing Surgery or Brachytherapy for Stage II Prostate Cancer

NCT00052481
View directory record Official record
Conditions
Prostate Cancer
Interventions
quality-of-life assessment
Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Up to 75 Years · Male only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
13
States / cities
San Francisco, California • Washington D.C., District of Columbia • Iowa City, Iowa + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Not applicable Interventional Results available

CyberKnife Radiosurgery For Low & Intermediate Risk Prostate Cancer: Emulating HDR Brachytherapy Dosimetry

NCT00643617
View directory record Official record
Conditions
Prostate Cancer, Prostatic Cancer, Prostatic Neoplasms, Prostate Neoplasms, Cancer of the Prostate
Interventions
CyberKnife Stereotactic Radiosurgery - Low Risk, CyberKnife Stereotactic Radiosurgery - Intermediate Risk
Radiation
Lead sponsor
Accuray Incorporated
Industry
Eligibility
18 Years and older · Male only
Enrollment
307 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2022
U.S. locations
18
States / cities
Mobile, Alabama • Fresno, California • Long Beach, California + 15 more
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 21, 2026, 6:59 PM EDT
Completed Phase 2 Interventional

Hormone Therapy Followed By Internal Radiation Therapy in Treating Patients With Locally Recurrent Prostate Cancer

NCT00032006
View directory record Official record
Conditions
Prostate Cancer
Interventions
brachytherapy, radiation therapy
Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
8
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Urbana, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Oct 21, 2026, 6:59 PM EDT
Not listed Phase 3 Interventional

I-125 Versus Pd-103 for Medium Risk Prostate Cancer

NCT00486499
View directory record Official record
Conditions
Prostate Cancer
Interventions
I-125 versus Pd-103 radioactive seed insertion
Procedure
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
40 Years to 90 Years · Male only
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 14, 2007 · Synced Oct 21, 2026, 6:59 PM EDT
Withdrawn Phase 2 Interventional

Focal Therapy for Prostate Cancer

NCT01802307
View directory record Official record
Conditions
Prostatic Neoplasms, Prostate Cancer
Interventions
Brachytherapy
Radiation
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
45 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 21, 2026, 6:59 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Observation of Outcomes and Side Effects of Cesium-131 in Combination With External Beam Radiation for the Treatment of Intermediate to High Risk Prostate Cancer

NCT00621413
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
IsoRay Medical, Inc.
Industry
Eligibility
18 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
9
States / cities
Phoenix, Arizona • Rancho Mirage, California • San Mateo, California + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2021 · Synced Oct 21, 2026, 6:59 PM EDT