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ClinicalTrials.gov public records Last synced May 21, 2026, 5:32 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 4,060 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Radiation Therapy Clear all
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Advanced Bile Duct Carcinoma, Stage II Esophageal Cancer AJCC v7, Stage II Pancreatic Cancer AJCC v6 and v7, Stage IIA Esophageal Cancer AJCC v7, Stage IIA Pancreatic Cancer AJCC v6 and v7, Stage IIB Esophageal Cancer AJCC v7, Stage IIB Pancreatic Cancer AJCC v6 and v7, Stage III Colon Cancer AJCC v7, Stage III Esophageal Cancer AJCC v7, Stage III Gastric Cancer AJCC v7, Stage III Liver Cancer, Stage III Pancreatic Cancer AJCC v6 and v7, Stage III Rectal Cancer AJCC v7, Stage III Small Intestinal Cancer AJCC v7, Stage IIIA Colon Cancer AJCC v7, Stage IIIA Esophageal Cancer AJCC v7, Stage IIIA Gastric Cancer AJCC v7, Stage IIIA Rectal Cancer AJCC v7, Stage IIIA Small Intestinal Cancer AJCC v7, Stage IIIB Colon Cancer AJCC v7, Stage IIIB Esophageal Cancer AJCC v7, Stage IIIB Gastric Cancer AJCC v7, Stage IIIB Rectal Cancer AJCC v7, Stage IIIB Small Intestinal Cancer AJCC v7, Stage IIIC Colon Cancer AJCC v7, Stage IIIC Esophageal Cancer AJCC v7, Stage IIIC Gastric Cancer AJCC v7, Stage IIIC Rectal Cancer AJCC v7, Stage IV Colon Cancer AJCC v7, Stage IV Esophageal Cancer AJCC v7, Stage IV Gastric Cancer AJCC v7, Stage IV Liver Cancer, Stage IV Pancreatic Cancer AJCC v6 and v7, Stage IV Rectal Cancer AJCC v7, Stage IV Small Intestinal Cancer AJCC v7, Stage IVA Colon Cancer AJCC v7, Stage IVA Liver Cancer, Stage IVA Rectal Cancer AJCC v7, Stage IVB Colon Cancer AJCC v7, Stage IVB Liver Cancer, Stage IVB Rectal Cancer AJCC v7
Interventions
Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Pharmacological Study, Ropidoxuridine
Radiation · Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 5:32 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Radiation Treatment, Cancer, Cardiotoxicity
Interventions
Cardiac Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 100 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced May 21, 2026, 5:32 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Brain Metastases
Interventions
Bendamustine
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced May 21, 2026, 5:32 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Low Grade Gliomas
Interventions
Proton Radiation Therapy
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced May 21, 2026, 5:32 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
U.S. Army Medical Research Acquisition Activity
Federal
Eligibility
40 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2017
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated May 16, 2016 · Synced May 21, 2026, 5:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Prostate Cancer
Interventions
Decipher Questionnaire
Other
Lead sponsor
GenomeDx Biosciences Corp
Industry
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 28, 2016 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Leukemia, Lymphoma, Oral Complications
Interventions
filgrastim, palifermin, cyclophosphamide, etoposide, ifosfamide, peripheral blood stem cell transplantation, quality-of-life assessment, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced May 21, 2026, 5:32 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Split Dose CT
Interventions
Dual-source multi-detector computed tomography (DSSE)
Device
Lead sponsor
Duke University
Other
Eligibility
Up to 18 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Breast Ductal Carcinoma In Situ
Interventions
Laboratory Biomarker Analysis, Trastuzumab, Whole Breast Irradiation
Other · Biological · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
2,014 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2025
U.S. locations
1249
States / cities
Anniston, Alabama • Mobile, Alabama • Anchorage, Alaska + 764 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced May 21, 2026, 5:32 PM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cancer of Head and Neck, Mucositis Oral, Pharyngeal Mucositis
Interventions
Ketamine Topical
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Gastrointestinal Neoplasms, Pancreatic Neoplasms
Interventions
gemcitabine
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced May 21, 2026, 5:32 PM EDT
Not listed Not applicable Interventional Results available
View directory record Official record
Conditions
Invasive Breast Cancer
Interventions
Proton Radiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Stage III Uterine Corpus Cancer, Stage IV Uterine Corpus Cancer
Interventions
Doxorubicin Hydrochloride, Cisplatin, Radiation Therapy
Drug · Radiation
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 30, 2014 · Synced May 21, 2026, 5:32 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Stage II Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage III Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Best Practice, Exercise Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced May 21, 2026, 5:32 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Chest X-ray for Clinical Evaluation
Interventions
Full Dose Chest X-Ray, Low Dose Chest X-Ray
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
1 Month to 15 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 23, 2020 · Synced May 21, 2026, 5:32 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Head and Neck Cancer, Head and Neck Neoplasms, Squamous Cell Carcinoma of Head and Neck
Interventions
Xevinapant, Carboplatin, Paclitaxel, Radiation Therapy
Drug · Radiation
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced May 21, 2026, 5:32 PM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Endometrial Neoplasms
Interventions
Pembrolizumab, Carboplatin, Paclitaxel, Placebo for pembrolizumab, Docetaxel, Cisplatin, External Beam Radiotherapy (EBRT), Cisplatin (as radiosensitizer), Brachytherapy
Biological · Drug · Radiation
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
990 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
29
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced May 21, 2026, 5:32 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
temozolomide, adjuvant therapy, chemotherapy, radiation therapy
Drug · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 26, 2018 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Radiation Retinopathy, Macular Edema
Interventions
Aflibercept every 2 months, Aflibercept monthly
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
2
States / cities
St Louis, Missouri • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
aldesleukin, autologous tumor cell vaccine, muromonab-CD3, sargramostim, therapeutic autologous lymphocytes, surgical procedure, radiation therapy
Biological · Procedure · Radiation
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2004
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Sarcoma
Interventions
cisplatin, ifosfamide, adjuvant therapy, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
21 Years to 120 Years · Female only
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
64
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Gatos, California + 56 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Malignant Solid Neoplasm, Metastatic Lung Non-Small Cell Carcinoma, Stage IV Lung Non-Small Cell Cancer AJCC v7
Interventions
3-Dimensional Conformal Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Pembrolizumab, Proton Beam Radiation Therapy, Radiation Therapy, Stereotactic Body Radiation Therapy
Radiation · Other · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 2Phase 3 Interventional Results available
View directory record Official record
Conditions
Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Head and Neck Squamous Cell Carcinoma, Hypopharyngeal Squamous Cell Carcinoma, Laryngeal Squamous Cell Carcinoma, Oral Cavity Squamous Cell Carcinoma, Oropharyngeal Squamous Cell Carcinoma, Pathologic Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Squamous Cell Carcinoma of Unknown Primary, Stage III Hypopharyngeal Carcinoma AJCC v8, Stage III Laryngeal Cancer AJCC v8, Stage III Lip and Oral Cavity Cancer AJCC v8, Stage III Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IVA Hypopharyngeal Carcinoma AJCC v8, Stage IVA Laryngeal Cancer AJCC v8, Stage IVA Lip and Oral Cavity Cancer AJCC v8, Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IVB Hypopharyngeal Carcinoma AJCC v8, Stage IVB Laryngeal Cancer AJCC v8, Stage IVB Lip and Oral Cavity Cancer AJCC v8, Stage IVB Oropharyngeal (p16-Negative) Carcinoma AJCC v8
Interventions
Cetuximab, Durvalumab, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration
Biological · Radiation · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
252
States / cities
Birmingham, Alabama • Mobile, Alabama • Gilbert, Arizona + 193 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced May 21, 2026, 5:32 PM EDT
Completed Phase 2 Interventional Results available
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 3, 2024 · Synced May 21, 2026, 5:32 PM EDT