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Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: HDR brachytherapy Clear all
Recruiting Phase 2 Interventional

Radiation Therapy Approaches for People With Prostate Cancer

NCT07751159
View directory record Official record
Conditions
Prostate Cancer Patients, Non-metastatic Prostate Cancer, High Risk Prostate Cancer
Interventions
Standard of Care HDR Brachytherapy, SBRT
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 2, 2026, 11:22 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 Sep 2, 2026, 11:22 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 8, 2026 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Phase 2 Interventional Results available

Accelerated Partial Breast Radiation Therapy Using High-Dose Rate Brachytherapy in Treating Patients With Early Stage Breast Cancer After Surgery

NCT02526498
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Estrogen Receptor Positive, Invasive Breast Carcinoma, Progesterone Receptor Positive, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer
Interventions
Accelerated Partial Breast Irradiation, High-Dose Rate Brachytherapy, Questionnaire Administration
Radiation · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
45 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
10
States / cities
Gilbert, Arizona • La Jolla, California • Royal Oak, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated May 14, 2023 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study of the Xoft® Axxent® Electronic Brachytherapy System for the Treatment of Cervical Cancer

NCT01851772
View directory record Official record
Conditions
Cervical Cancer
Interventions
Treatment with Electronic Brachytherapy
Device
Lead sponsor
Xoft, Inc.
Industry
Eligibility
Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy Plus Brachytherapy in Treating Patients With Lung Cancer

NCT00014066
View directory record Official record
Conditions
Lung Cancer
Interventions
hematoporphyrin derivative, brachytherapy
Drug · Radiation
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Sep 2, 2026, 11:22 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 14, 2024 · Synced Sep 2, 2026, 11:22 PM EDT
Recruiting Phase 2 Interventional

Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

NCT07292298
View directory record Official record
Conditions
Rectal Adenocarcinoma, Rectal Cancer
Interventions
High Rare Dose Rectal Brachytherapy Boost
Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
3
States / cities
Aurora, Colorado • Rochester, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Phase 2 Interventional Results available

Vaginal Cuff Brachytherapy Followed by Chemotherapy in Endometrial Cancer

NCT03189446
View directory record Official record
Conditions
Endometrial Cancer, Papillary Serous, Clear Cell Endometrial Cancer
Interventions
Vaginal Cuff Brachytherapy, Carboplatin, Paclitaxel
Radiation · Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Sep 2, 2026, 11:22 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 27, 2026 · Synced Sep 2, 2026, 11:22 PM EDT
Recruiting Phase 3 Interventional

Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma

NCT05256225
View directory record Official record
Conditions
Endometrial Carcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Uterine Corpus Malignant Mixed Mesodermal (Mullerian) Tumor
Interventions
Biospecimen Collection, Carboplatin, Computed Tomography, Echocardiography Test, High-Dose-Rate Vaginal Cuff Brachytherapy, Hyaluronidase-zzxf/Pertuzumab/Trastuzumab, Multigated Acquisition Scan, Paclitaxel, Survey Administration, Trastuzumab/Hyaluronidase-oysk
Procedure · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
409
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 307 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 2, 2026, 11:22 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 6, 2015 · Synced Sep 2, 2026, 11:22 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 Sep 2, 2026, 11:22 PM EDT
Recruiting Phase 2 Interventional

Phase II Trial Comparison of 3 vs 4 Fractions (BRACHY-FIT).

NCT07022470
View directory record Official record
Conditions
Cervical Cancers
Interventions
3-Fraction HDR Brachytherapy, 4-Fraction HDR Brachytherapy
Radiation
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Phase 2 Interventional Results available

Chemoradiation or Brachytherapy for Rectal Cancer

NCT02017704
View directory record Official record
Conditions
Rectal Cancer
Interventions
Endo-HDR (if randomized to this arm), capecitabine and IMRT (if randomized to this arm), IMRT (intensity modulated radiation therapy), FOLFOX6, Surgery
Radiation · Drug · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
4
States / cities
Tampa, Florida • Atlanta, Georgia • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Sep 2, 2026, 11:22 PM EDT
Withdrawn Not applicable Interventional

A Study of Focal Salvage High-Dose-Rate Brachytherapy for Prostate Gland Only Recurrence

NCT04645810
View directory record Official record
Conditions
Prostate Cancer, HDR
Interventions
High-Dose-Rate Brachytherapy
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 2, 2026, 11:22 PM EDT
Completed No phase listed Observational

Phase I Targeting Dominant Intraprostatic Lesion Using MR Spectroscopy and HDR Brachytherapy

NCT00807820
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2014 · Synced Sep 2, 2026, 11:22 PM EDT
Active, not recruiting 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 Mar 31, 2026 · Synced Sep 2, 2026, 11:22 PM EDT
Terminated Phase 2 Interventional Results available

A Phase II Study of Extended Field IMRT External Beam Irradiation and Intracavitary Brachytherapy

NCT00590967
View directory record Official record
Conditions
Cervical Cancer
Interventions
IMRT extended field external beam radiation therapy, Brachytherapy, Cisplatin
Radiation · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 28, 2016 · Synced Sep 2, 2026, 11:22 PM EDT
Completed Phase 2 Interventional Results available

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

NCT00091390
View directory record Official record
Conditions
Prostate Cancer
Interventions
High Dose brachytherapy boost, External beam radiotherapy
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
12
States / cities
Burbank, California • Inglewood, California • Sacramento, California + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 2, 2026, 11:22 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Uterine Serous Carcinoma and Adjuvant Combined Intraperitoneal Chemotherapy and Radiation

NCT04030000
View directory record Official record
Conditions
Uterine Carcinoma
Interventions
Paclitaxel/Carboplatin, Pelvic radiation therapy
Drug · Radiation
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 99 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Sep 2, 2026, 11:22 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 29, 2026 · Synced Sep 2, 2026, 11:22 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 4, 2016 · Synced Sep 2, 2026, 11:22 PM EDT
Active, not recruiting Not applicable Interventional

Focal Salvage HDR Brachytherapy for Locally Recurrent Prostate Cancer in Patients Treated With Prior Radiotherapy

NCT03312972
View directory record Official record
Conditions
Locally Recurrent Prostate Cancer
Interventions
HDR Brachytherapy
Radiation
Lead sponsor
Loyola University
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
2
States / cities
Maywood, Illinois • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Sep 2, 2026, 11:22 PM EDT