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Showing 1–24 of 290 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Hypofractionated Radiation Treatment Clear all
Active, not recruiting Phase 3 Interventional

Phase III Study of 5tx vs 15tx of RT (X-rays or Protons) Including RNI in Breast Cancer Patients

NCT04443413
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8
Interventions
Proton Beam Radiation Therapy, Questionnaire Administration, X-ray Therapy
Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Recruiting Phase 2 Interventional

5 vs. 9-day Course of Whole Breast Radiotherapy With Boost for Early-stage Breast Cancer

NCT06961955
View directory record Official record
Conditions
Breast Cancer, Invasive Carcinoma of Breast, Ductal Breast Carcinoma in Situ
Interventions
Radiation Therapy
Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Female only
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Phase 2Phase 3 Interventional Results available

A Randomized Trial Evaluating Rapid Delivery of Dose Escalated Hypofractionated Radiotherapy for Patients Diagnosed With Bone Metastases for Effective Palliation of Symptoms

NCT02163226
View directory record Official record
Conditions
Bone Metastases
Interventions
Hypofractionated Radiation Treatment, One Radiation Treatment, Questionnaire
Radiation · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
3
States / cities
Gilbert, Arizona • Voorhees Township, New Jersey • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2021 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Phase 1 Interventional Results available

Dose-Escalated Hypofractionated Adaptive Radiotherapy for Head and Neck Cancer

NCT04477759
View directory record Official record
Conditions
Head and Neck Neoplasm
Interventions
50 Gy Radiation Therapy, 55 Gy Radiation Therapy, 60 Gy Radiation Therapy, Concurrent Atezolizumab, Adjuvant Atezolizumab
Radiation · Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Not listed Phase 1 Interventional

Stereotactic Hypofractionated Radiosurgery for Early Stage Prostate Cancer

NCT00969202
View directory record Official record
Conditions
Prostate Cancer
Interventions
Stereotactic Radiosurgery using the Novalis Tx
Radiation
Lead sponsor
San Diego Radiosurgery
Industry
Eligibility
18 Years to 99 Years · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Escondido, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Sep 1, 2026, 1:11 PM EDT
Completed No phase listed Observational

A Study of Photon and Proton Chemoradiotherapy as Definitive or Neoadjuvant Therapy in Non-Metastatic Pancreatic Cancer

NCT03902600
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Moderately Hypofractionated RT
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Hypofractionated Radiotherapy for Soft Tissue Sarcomas

NCT03972930
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
Hypofractionated Radiotherapy
Radiation
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Active, not recruiting Not applicable Interventional

Image-Guided Hypofractionated Radiation Therapy With Stereotactic Body Radiation Therapy Boost and Combination Chemotherapy in Treating Patients With Stage II-III Non-Small Cell Lung Cancer That Cannot Be Removed By Surgery

NCT01345851
View directory record Official record
Conditions
Adenocarcinoma of the Lung, Adenosquamous Cell Lung Cancer, Large Cell Lung Cancer, Recurrent Non-small Cell Lung Cancer, Squamous Cell Lung Cancer, Stage IIA Non-small Cell Lung Cancer, Stage IIB Non-small Cell Lung Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIB Non-small Cell Lung Cancer
Interventions
hypofractionated radiation therapy, laboratory biomarker analysis, image-guided radiation therapy, carboplatin, paclitaxel, stereotactic body radiation therapy
Radiation · Other · Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Phase 1 Interventional

Specialized Radiation Therapy and Chemotherapy in Treating Patients With Stage III Non-Small Cell Lung Cancer That Cannot Be Removed by Surgery

NCT01486602
View directory record Official record
Conditions
Lung Cancer
Interventions
carboplatin, paclitaxel, radiation therapy
Drug · Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
11
States / cities
Phoenix, Arizona • Scottsdale, Arizona • La Jolla, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Sep 1, 2026, 1:11 PM 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 9, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Terminated Not applicable Interventional Results available

Trial Comparing PLA to HIGRT (PROVE-HCC)

NCT03402607
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Percutaneous Local Ablation, Hypofractionated Image Guided Radiation Therapy
Procedure · Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 7, 2022 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Not applicable Interventional Results available

Hypofractionated Adjuvant Radiotherapy for Resected Head and Neck Cancers

NCT05120947
View directory record Official record
Conditions
Resectable Head and Neck Squamous Cell Carcinoma
Interventions
42 Gy Radiation Therapy, 39 Gy Radiation Therapy, 32.5 Gy Radiation Therapy
Radiation
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Active, not recruiting Not applicable Interventional

Hypofractionated Radiation Therapy for Patients With Breast Cancer Receiving Regional Nodal Irradiation

NCT02958774
View directory record Official record
Conditions
Breast Cancer
Interventions
Hypofractionated Radiation Therapy
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Sep 1, 2026, 1:11 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 1, 2026, 1:11 PM 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 25, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Testing the Combination of New Anti-cancer Drug Peposertib With Avelumab and Radiation Therapy for Advanced/Metastatic Solid Tumors and Hepatobiliary Malignancies

NCT04068194
View directory record Official record
Conditions
Locally Advanced Malignant Solid Neoplasm, Locally Advanced Unresectable Cholangiocarcinoma, Locally Advanced Unresectable Gallbladder Carcinoma, Locally Advanced Unresectable Malignant Solid Neoplasm, Metastatic Cholangiocarcinoma, Metastatic Gallbladder Carcinoma, Metastatic Malignant Solid Neoplasm, Stage III Gallbladder Cancer AJCC v8, Stage IV Gallbladder Cancer AJCC v8, Unresectable Malignant Solid Neoplasm
Interventions
Avelumab, Biopsy Procedure, Biospecimen Collection, Computed Tomography, Hypofractionated Radiation Therapy, Peposertib
Drug · Procedure · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
46
States / cities
Duarte, California • Irvine, California • La Jolla, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Terminated Phase 2 Interventional Results available

Study of Hypofractionated Radiotherapy Alone in Locally Advanced Nonsmall Cell Lung Cancer Patients

NCT04398199
View directory record Official record
Conditions
Nonsmall Cell Lung Cancer, Stage II, Nonsmall Cell Lung Cancer Stage III
Interventions
Hypofractionated Radiation Therapy, Radiation Boost
Drug · Radiation
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Sep 1, 2026, 1:11 PM EDT
Recruiting Phase 2 Interventional

Testing the Addition of the Immunotherapy Drug, Pembrolizumab, to Radiation Therapy Compared to the Usual Chemotherapy Treatment During Radiation Therapy for Bladder Cancer, PARRC Trial

NCT06770582
View directory record Official record
Conditions
Non-Muscle Invasive Bladder Urothelial Carcinoma, Recurrent Non-Muscle Invasive Bladder Urothelial Carcinoma, Stage I Bladder Cancer AJCC v8
Interventions
Biospecimen Collection, Cisplatin, Computed Tomography, Fluorouracil, Gemcitabine, Magnetic Resonance Imaging, Mitomycin, Pembrolizumab, Questionnaire Administration, Radiation Therapy
Procedure · Drug · Biological + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
134
States / cities
Fayetteville, Arkansas • Rogers, Arkansas • Springdale, Arkansas + 92 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Phase 2 Interventional Results available

Chemotherapy, Stereotactic Body Radiation Therapy & Nelfinavir Mesylate in Locally Advanced Pancreatic Cancer

NCT01959672
View directory record Official record
Conditions
Pancreatic Adenocarcinoma, Resectable Pancreatic Carcinoma, Stage I Pancreatic Cancer, Stage IA Pancreatic Cancer, Stage IB Pancreatic Cancer, Stage II Pancreatic Cancer, Stage IIA Pancreatic Cancer, Stage IIB Pancreatic Cancer, Stage III Pancreatic Cancer
Interventions
4-Dimensional Computed Tomography, Fluorouracil, Gemcitabine Hydrochloride, Laboratory Biomarker Analysis, Leucovorin Calcium, Nelfinavir Mesylate, Oregovomab, Stereotactic Body Radiation Therapy, Therapeutic Conventional Surgery
Procedure · Drug · Other + 2 more
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 9, 2023 · Synced Sep 1, 2026, 1:11 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 3, 2025 · Synced Sep 1, 2026, 1:11 PM EDT
Active, not recruiting Phase 2 Interventional

A Study of Stereotactic Body Radiation Therapy (SBRT) Without Androgen Deprivation Therapy (ADT) in People With Unfavorable Intermediate-Risk Prostate Cancer

NCT05169970
View directory record Official record
Conditions
Prostate Cancer
Interventions
Stereotactic Body Radiation Therapy (SBRT)
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Recruiting Phase 2 Interventional

Hypofractionated Radiation Therapy for Merkel Cell Carcinoma

NCT05100095
View directory record Official record
Conditions
Merkel Cell Carcinoma
Interventions
Radiation therapy
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 1, 2026, 1:11 PM EDT
Completed Not applicable Interventional Results available

Proton Therapy for Low and Intermediate Risk Prostate Cancer

NCT00693238
View directory record Official record
Conditions
Prostate Cancer
Interventions
Low Risk Proton Radiation, Intermediate Risk Proton Radiation
Radiation
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older · Male only
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2023 · Synced Sep 1, 2026, 1:11 PM 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 4, 2026 · Synced Sep 1, 2026, 1:11 PM EDT