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ClinicalTrials.gov public records Last synced Oct 30, 2026, 9:26 AM EDT

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Showing 49–72 of 157 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dose Fractionation Clear all
Recruiting Phase 2 Interventional

Ultra-Hypofractionated vs. Hypofractionated Radiation for Node-Positive Breast Cancer

NCT06559540
View directory record Official record
Conditions
Node-positive Breast Cancer
Interventions
Hypofractionated radiation, Ultra-hypofractionated breast/chest wall and regional nodal radiation
Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 2 Interventional Results available

Hypofractionated Radiation Therapy in Treating Participants With Breast Cancer Before Surgery

NCT03624478
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8
Interventions
Hypofractionated Radiation Therapy
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Terminated Phase 3 Interventional Results available

A Study of Xevinapant (Debio 1143) in Combination With Platinum-Based Chemotherapy and Standard Fractionation Intensity-Modulated Radiotherapy in Participants With Locally Advanced Squamous Cell Carcinoma of the Head and Neck, Suitable for Definitive Chemoradiotherapy (TrilynX)

NCT04459715
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck
Interventions
Xevinapant (Debio 1143), Cisplatin, Intensity Modulation Radiation Therapy (IMRT), Placebo
Drug · Radiation
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
730 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
44
States / cities
Birmingham, Alabama • Gilbert, Arizona • Tucson, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not recruiting No phase listed Observational

PROs Following Low-dose Irradiation for Osteoarthritis

NCT05705947
View directory record Official record
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Withdrawn Not applicable Interventional

Study of Immunochemotherapy +/- Hypofractionated Radiation for Complete Response in Solid Tumors

NCT01936961
View directory record Official record
Conditions
Metastatic Non-Small Cell Lung Cancer, Metastatic Colon Cancer, Metastatic Triple Negative Breast Cancer
Interventions
CTLA-4 Antibody, Hypofractionated Radiotherapy
Drug · Radiation
Lead sponsor
Western Regional Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Goodyear, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 30, 2026, 9:26 AM EDT
Terminated Phase 2 Interventional Results available

ADMIRAL Trial: Adaptive Mediastinal Radiation With Chemo-Immunotherapy

NCT04372927
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8
Interventions
Cisplatin, Durvalumab, Etoposide, Hypofractionated Radiation Therapy, Pemetrexed
Drug · Biological · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 13, 2023 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not 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 – 2029
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

BreastVAX: Radiation Boost to Enhance Immune Checkpoint Blockade Therapy

NCT04454528
View directory record Official record
Conditions
Breast Cancer
Interventions
Hypofractionated radiotherapy, Pembrolizumab infusion, Blood and tissue sampling
Radiation · Drug · Procedure
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy of Pembrolizumab Plus Radiotherapy in Metastatic Triple Negative Breast Cancer Patients

NCT02730130
View directory record Official record
Conditions
Breast Cancer, Metastatic Triple Negative
Interventions
Pembrolizumab, Radiotherapy
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
7
States / cities
Los Angeles, California • Basking Ridge, New Jersey • Middletown, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 1 Interventional Results available

Vorinostat in Combination With Palliative Radiotherapy for Patients With Non-Small Cell Lung Cancer

NCT00821951
View directory record Official record
Conditions
Non-Small Cell Lung Cancer (NSCLC)
Interventions
Vorinostat, Radiotherapy
Drug · Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 20, 2020 · Synced Oct 30, 2026, 9:26 AM EDT
Recruiting Phase 2 Interventional

Brain Metastases in Greater Size - Hypofractionated Options Trial (BIGSHOT)

NCT07227610
View directory record Official record
Conditions
Brain Metastases, Cancer (With CNS Involvement)
Interventions
Staged Stereotactic Radiosurgery (SSRS), Fractionated Stereotactic Radiotherapy (FSRT)
Radiation
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Recruiting Not applicable Interventional

Hypofractionated Proton Therapy for Benign Intracranial Brain Tumors, the HiPPI Study

NCT04278118
View directory record Official record
Conditions
Grade I Meningioma, Grade II Meningioma, Grade III Meningioma, Intracranial Neoplasm, Nerve Sheath Neoplasm, Pituitary Gland Adenoma, Schwannoma
Interventions
Hypofractionated Radiation Therapy, Photon Beam Radiation Therapy, Proton Beam Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration
Radiation · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

HYPORT: A Phase I/II Study of Hypofractionated Post-operative Radiation Therapy for Head and Neck Cancer

NCT04403620
View directory record Official record
Conditions
Squamous Cell Carcinoma of Head and Neck
Interventions
Intensity-modulated Radiation Therapy (IMRT)
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not recruiting Not applicable Interventional

Hypofractionated Regional Nodal Irradiation in Breast Cancer

NCT06443359
View directory record Official record
Conditions
Breast Cancer
Interventions
hypofractionated radiation
Radiation
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older · Female only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
3
States / cities
Dearborn, Michigan • Royal Oak, Michigan • Troy, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Active, not recruiting Phase 2 Interventional

Hypofractionated vs. Conventional Regional Nodal Radiation Therapy for Patients With Invasive Breast Cancer

NCT02912312
View directory record Official record
Conditions
Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v7, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7
Interventions
Hypofractionated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
805 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2031
U.S. locations
12
States / cities
Gilbert, Arizona • San Diego, California • Greeley, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 30, 2026, 9:26 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Measurements of Water in Breath and Saliva

NCT03233256
View directory record Official record
Conditions
Human Energy Expenditure
Interventions
Feasibility of measuring 2H:1H and 18O:16O in saliva and breath.
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 30, 2026, 9:26 AM EDT
Recruiting Not applicable Interventional

Pre-operative Hypofractionated Proton Therapy

NCT05917301
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
hypofractionation
Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 30, 2026, 9:26 AM 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 7, 2023 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Repeat Radiation, Minocycline and Bevacizumab in Patients With Recurrent Glioma

NCT01580969
View directory record Official record
Conditions
Recurrent Glioma
Interventions
Bevacizumab, Minocycline, Radiation
Drug · Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 16, 2019 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Not applicable Interventional

Ultra-hypofractionated Radiation in Prostate Cancer

NCT03486821
View directory record Official record
Conditions
Early Stage Prostate Cancer
Interventions
Hypofractionated Radiation
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 30, 2026, 9:26 AM 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 2, 2020 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 2 Interventional Results available

Tremelimumab and Durvalumab With or Without Radiation Therapy in Patients With Relapsed Small Cell Lung Cancer

NCT02701400
View directory record Official record
Conditions
Recurrent Small Cell Lung Carcinoma
Interventions
Durvalumab, Hypofractionated Radiation Therapy, Stereotactic Body Radiation Therapy, Tremelimumab
Biological · Radiation
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 22, 2021 · Synced Oct 30, 2026, 9:26 AM EDT
Terminated Phase 2 Interventional Results available

Radiosurgery for Patients With Oligometastatic Disease at Initial Presentation

NCT01345539
View directory record Official record
Conditions
Oligometastatic Disease
Interventions
Stereotactic Radiosurgery (SRS), Chemotherapy
Radiation · Drug
Lead sponsor
Steven Burton
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced Oct 30, 2026, 9:26 AM EDT
Completed Phase 2 Interventional Results available

Hypofractionated Radiation Therapy for Treating Prostate Cancer High-Risk Features Following Radical Prostatectomy

NCT03570827
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIB Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Androgen Suppression, Hypofractionated Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration
Drug · Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 30, 2026, 9:26 AM EDT