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ClinicalTrials.gov public records Last synced Sep 17, 2026, 9:43 PM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Accelerated fractionation radiation therapy Clear all
Recruiting Not applicable Interventional

Biologically-Adapted, Dose-Escalated Radiotherapy for the Treatment of Ewing Sarcoma, BEAR Trial

NCT07188532
View directory record Official record
Conditions
Ewing Sarcoma, Round Cell Sarcoma With EWSR1-non-ETS Fusion
Interventions
Biospecimen Collection, Chemotherapy, Computed Tomography, Conventional Radiotherapy, Definitive Surgical Resection, Dose-escalated Radiation Therapy, Electronic Health Record Review, External Beam Radiation Therapy, Hypofractionated Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Radiation Therapy
Procedure · Drug · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
2 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Phoenix, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Recruiting Not applicable Interventional

RAD 1802: Pilot Trial of Five Fraction Stereotactic Body Radiotherapy for Early Stage Breast Cancer Patients Eligible for Post-Operative Accelerated Partial Breast Irradiation (APBI)

NCT03643861
View directory record Official record
Conditions
Breast Cancer
Interventions
5 Fraction Stereotactic Body Radiation Therapy
Radiation
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Sep 17, 2026, 9:43 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Higher Per Daily Treatment-Dose Radiation Therapy or Standard Per Daily Treatment Radiation Therapy in Treating Patients With Early-Stage Breast Cancer That Was Removed by Surgery

NCT01349322
View directory record Official record
Conditions
Breast Cancer
Interventions
Standard fractionation whole breast irradiation, Hypofractionated whole breast irradiation, Concurrent boost, Sequential boost
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
2,354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
386
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 304 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 2 Interventional Results available

Adjuvant De-Escalated Radiation + Adjuvant Nivolumab for Intermediate-High Risk P16+ Oropharynx Cancer

NCT03715946
View directory record Official record
Conditions
Carcinoma, Squamous Cell of Head and Neck, Oropharynx Squamous Cell Carcinoma
Interventions
Nivolumab Injection, Radiotherapy (RT)
Drug · Radiation
Lead sponsor
Robert L. Ferris, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
3
States / cities
Atlanta, Georgia • Portland, Oregon • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Sep 17, 2026, 9:43 PM EDT
Terminated Not applicable Interventional Results available

Accelerated Hypofractionated Radiation Therapy Immediately Before Surgery in Treating Patients With Malignant Pleural Mesothelioma

NCT02672033
View directory record Official record
Conditions
Pleural Epithelioid Mesothelioma, Pleural Malignant Mesothelioma
Interventions
Hypofractionated Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Therapeutic Conventional Surgery
Radiation · Other · Procedure
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2020 · Synced Sep 17, 2026, 9:43 PM EDT
Active, not recruiting Early Phase 1 Interventional

Study of a Shortened Radiation Therapy Schedule in People With Breast Cancer

NCT04648904
View directory record Official record
Conditions
Invasive Breast Cancer, Post-mastectomy
Interventions
Radiotherapy
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
30 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 1 Interventional

Esophageal Sparing Intensity-modulated Radiation Therapy (IMRT) for Locally-Advanced Thoracic Malignancies

NCT00921739
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Small Cell Lung Cancer, Thymoma, Thymus Neoplasms
Interventions
Esophageal sparing IMRT
Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced Sep 17, 2026, 9:43 PM EDT
Recruiting Not applicable Interventional

Personalized Second Chance Breast Conservation (PSCBC): A Prospective Phase II Clinical Study

NCT04371913
View directory record Official record
Conditions
Breast Cancer
Interventions
600cGY x 5 fractions APBI, 270cGy x 15 fractions WBRT
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
19 Years to 90 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
3
States / cities
Brooklyn, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 3 Interventional Results available

Study of Pembrolizumab (MK-3475) or Placebo With Chemoradiation in Participants With Locally Advanced Head and Neck Squamous Cell Carcinoma (MK-3475-412/KEYNOTE-412)

NCT03040999
View directory record Official record
Conditions
Head and Neck Neoplasms
Interventions
Pembrolizumab, Placebo, Cisplatin, Accelerated Fractionation (AFX) Radiotherapy, Standard Fractionation (SFX) Radiotherapy
Biological · Drug · Radiation
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
804 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
24
States / cities
Los Angeles, California • San Francisco, California • Santa Rosa, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 3 Interventional Results available

Radiation Therapy and Cisplatin With or Without Cetuximab in Treating Patients With Stage III or Stage IV Head and Neck Cancer

NCT00265941
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
cetuximab, cisplatin, Accelerated Fractionation by Concomitant Boost, Intensity-modulated radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
940 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2022
U.S. locations
363
States / cities
Birmingham, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 255 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2022 · Synced Sep 17, 2026, 9:43 PM EDT
Recruiting Not applicable Interventional

Postoperative Radiotherapy for Intermediate- and High-risk Patients With HNSCC Greater Than 6 Weeks After Surgery

NCT06607406
View directory record Official record
Conditions
Head and Neck Cancer, Head and Neck Squamous Cell Carcinoma HNSCC
Interventions
Accelerated radiotherapy, Conventional radiotherapy
Radiation
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
3
States / cities
Charlotte, North Carolina • Winston-Salem, North Carolina • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 3 Interventional Results available

Chemotherapy and Radiation Therapy With or Without Surgery in Treating Patients With Head and Neck Cancer

NCT00047008
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
cisplatin, Standard fractionation RT, Accelerated fractionation radiation therapy, Conventional surgery for select patients
Drug · Radiation · Procedure
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2022
U.S. locations
195
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 143 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 17, 2026, 9:43 PM EDT
Completed Phase 2 Interventional

S0216, Combination Chemotherapy and RT in Treating Patients With Stage III or Stage IV Head and Neck Cancer

NCT00054054
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
cisplatin, docetaxel, fluorouracil, radiation therapy
Drug · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
94
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 61 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2011 · Synced Sep 17, 2026, 9:43 PM EDT