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ClinicalTrials.gov public records Last synced Oct 1, 2026, 9:31 PM EDT

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Showing 25–48 of 52 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: High-Dose Rate (HDR) Brachytherapy Clear all
Recruiting Phase 2 Interventional

Phase II High Risk Prostate Cancer Trial Using Gene & Androgen Deprivation Therapies, Radiotherapy, & Surgery

NCT03541928
View directory record Official record
Conditions
High-risk Prostate Cancer, Prostate Cancer
Interventions
HSV-Tk, Valacyclovir, Bicalutamide, Leuprolide Acetate, Brachytherapy, External beam radiotherapy, Radical prostatectomy
Drug · Radiation · Procedure
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2021 · Synced Oct 1, 2026, 9:31 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 5, 2025 · Synced Oct 1, 2026, 9:31 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 1, 2026, 9:31 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 1, 2026, 9:31 PM EDT
Terminated Phase 1 Interventional

High Dose Rate Brachyablation of Primary Liver Lesions

NCT02893982
View directory record Official record
Conditions
Liver Cancer
Interventions
brachytherapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Not applicable Interventional Results available

Mammosite Breast Brachytherapy Optimization in the Treatment of Breast Carcinoma

NCT00611624
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Mammosite brachytherapy radiation
Radiation
Lead sponsor
Yale University
Other
Eligibility
50 Years and older · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 1, 2026, 9:31 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 1, 2026, 9:31 PM EDT
Active, not recruiting Phase 1 Interventional

High-Dose Rate Brachytherapy and Stereotactic Body Radiation Therapy in Treating Patients With Prostate Cancer

NCT01655836
View directory record Official record
Conditions
Prostate Cancer, Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
Interventions
Brachytherapy, Stereotactic Body Radiation Therapy, Quality-of-life assessment, Questionnaire administration
Radiation · Procedure · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2040
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Phase 1Phase 2 Interventional

Neoadjuvant High Dose Rate Brachytherapy Prior to Radical Prostatectomy in Patients With Prostate Cancer

NCT07182279
View directory record Official record
Conditions
Prostate Cancer (Adenocarcinoma)
Interventions
Brachytherapy
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
40 Years and older · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 1 Interventional

High Dose Rate Prostate Brachytherapy as Salvage for Locally Recurrent Prostate Cancer Previously Treated With External Beam Radiotherapy

NCT00604526
View directory record Official record
Conditions
Prostate Cancer
Interventions
High dose rate (HDR) brachytherapy using Iridium 192 radioactive seeds
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 85 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Radiation Therapy and Cisplatin With or Without Amifostine for Patients With Stage IIIB or IVA Cervical Cancer

NCT00012012
View directory record Official record
Conditions
Cervical Cancer, Radiation Toxicity
Interventions
Amifostine trihydrate, Cisplatin, Intracavitary brachytherapy, External beam radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
17
States / cities
Jacksonville, Florida • Jacksonville Beach, Florida • Jascksonville, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Oct 1, 2026, 9:31 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 1, 2026, 9:31 PM EDT
Withdrawn Phase 1 Interventional

Capecitabine and Radiation Therapy in Treating Patients With Locally Advanced Cervical Cancer or Other Pelvic Cancer

NCT00118300
View directory record Official record
Conditions
Cervical Cancer, Endometrial Cancer, Ovarian Cancer, Vaginal Cancer
Interventions
capecitabine, brachytherapy, radiation therapy
Drug · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 8, 2011 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Not applicable Interventional

Two-fraction HDR Monotherapy for Localized Prostate Cancer

NCT05665738
View directory record Official record
Conditions
Prostate Adenocarcinoma, Localized Prostate Carcinoma
Interventions
High Dose Rate Monotherapy
Radiation
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Not applicable Interventional Results available

Image-Guided Navigation for High Dose Rate Temporary Interstitial Brachytherapy in the Palliative Management of Previously Treated Tumors of the Spine and Pelvis

NCT01757717
View directory record Official record
Conditions
Metastatic or Recurrent Lesions in the Spine, Metastatic or Recurrent Lesions in the Pelvis
Interventions
Ir-192 high dose rate (HDR)
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2018 · Synced Oct 1, 2026, 9:31 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 1, 2026, 9:31 PM EDT
Active, not recruiting Phase 2 Interventional

Comparison of High-Dose Rate Brachytherapy and Stereotactic Ablative Radiotherapy as Monotherapy for the Treatment of Localized Prostate Cancer

NCT04253483
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
Interventions
High-Dose Rate Brachytherapy, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Ablative Radiotherapy
Radiation · Other · Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
3
States / cities
Livingston, New Jersey • New Brunswick, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Not applicable Interventional Results available

Internal Radiation Therapy in Treating Patients With Prostate Cancer

NCT00573833
View directory record Official record
Conditions
Prostate Cancer
Interventions
questionnaire administration, quality-of-life assessment, brachytherapy
Other · Procedure · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 20, 2017 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Not applicable Interventional

Radiotherapy for Keloids

NCT04722263
View directory record Official record
Conditions
Keloid
Interventions
Radiotherapy
Radiation
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 1, 2026, 9:31 PM EDT
Completed Not applicable Interventional

Intraoperative Radiotherapy for Early Stage Breast Cancer

NCT01189851
View directory record Official record
Conditions
Breast Cancer
Interventions
Intraoperative Radiotherapy
Device
Lead sponsor
Hoag Memorial Hospital Presbyterian
Other
Eligibility
48 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Phase 2 Interventional

Hypofractionated Radiochemotherapy

NCT06331468
View directory record Official record
Conditions
Uterine Cervix Cancer
Interventions
Cisplatin, intensity modulated radiation therapy (IMRT), high-dose-rate (HDR) brachytherapy
Drug · Radiation
Lead sponsor
Denise Fabian
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Not applicable Interventional

Focal Radiation Therapy (HDR-Brachytherapy) for the Treatment of Prostate Cancer

NCT07468903
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage I Prostate Cancer American Joint Committee on Cancer (AJCC) v8, Stage II Prostate Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, High-Dose Rate Brachytherapy, Multiparametric Magnetic Resonance Imaging, PSMA PET Scan, Questionnaire Administration
Procedure · Radiation · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
40 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 1, 2026, 9:31 PM EDT
Recruiting Not applicable Interventional

Evaluating Tolerability of ePUHRT With Brachytherapy Boost

NCT06817668
View directory record Official record
Conditions
Prostate Cancer
Interventions
ePURT 5Gy x 5 fractions with single HDR boost of 15Gy
Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Male only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 1, 2026, 9:31 PM EDT
Terminated Phase 2 Interventional Results available

HDR Brachytherapy 68-Ga-RM2 PET, 68-Ga-PSMA-11 PET &Multi Parametric MRI in Prostate Cancer

NCT04264208
View directory record Official record
Conditions
Prostate Cancer
Interventions
68-Ga RM2., 68-Ga PSMA11, PET/MRI
Drug · Device
Lead sponsor
Andrei Iagaru
Other
Eligibility
18 Years and older · Male only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2024 · Synced Oct 1, 2026, 9:31 PM EDT