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ClinicalTrials.gov public records Last synced Oct 23, 2026, 1:28 PM EDT

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Showing 1–24 of 307 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Hypofractionated Radiation Clear all
Completed Phase 2 Interventional

Hypofractionated Radiotherapy for Localized Prostate Cancer (With CyberKnife or With IMRT)

NCT00855647
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Hypo-fractionated Radiotherapy
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Male only
Enrollment
99,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 3, 2010 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 1 Interventional Results available

Testing the Safety of Adding Either Monalizumab (IPH2201) or Oleclumab (MEDI9447) to Durvalumab (MEDI4736) Plus Standard Radiation Therapy for Locally Advanced Non-small Cell Lung Cancer (NSCLC), ARCHON-1 Trial

NCT03801902
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Locally Recurrent Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Unresectable Lung Non-Small Cell Carcinoma
Interventions
Accelerated Hypofractionated Radiation Therapy, Biospecimen Collection, Computed Tomography, Durvalumab, Magnetic Resonance Imaging of the Brain with and without Contrast, Monalizumab, Oleclumab, Radiation Therapy
Radiation · Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
56
States / cities
Atlanta, Georgia • Augusta, Georgia • Boise, Idaho + 42 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Recruiting Phase 2 Interventional

Ultra-hypofractionated Whole Breast Irradiation With Lumpectomy Cavity Boost for the Treatment of Stage I-III Breast Cancer

NCT06954831
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, Breast Carcinoma
Interventions
Cone-Beam Computed Tomography, Hypofractionated External Beam Radiation Therapy, Questionnaire Administration, Radiation Boost, Whole Breast Irradiation
Procedure · Radiation · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
40 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Arcadia, California • Duarte, California • Irvine, California + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 1 Interventional

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

NCT01068327
View directory record Official record
Conditions
Adenocarcinoma of the Pancreas, Stage III Pancreatic Cancer
Interventions
gemcitabine hydrochloride, leucovorin calcium, fluorouracil, nelfinavir mesylate, stereotactic body radiation therapy, hypofractionated radiation therapy, therapeutic conventional surgery
Drug · Radiation · Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 23, 2026, 1:28 PM EDT
Recruiting Not applicable Interventional

Evaluating Tolerability of ePUHRT With Brachytherapy Boost

NCT06817668
View directory record Official record
Conditions
Prostate Cancer
Interventions
ePURT 5Gy x 5 fractions with single HDR boost of 15Gy
Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older · Male only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Active, not recruiting Phase 3 Interventional

Efficacy and Safety of Pembrolizumab (MK-3475) in Combination With Chemoradiotherapy (CRT) Versus CRT Alone in Muscle-invasive Bladder Cancer (MIBC) (MK-3475-992/KEYNOTE-992)

NCT04241185
View directory record Official record
Conditions
Urinary Bladder Neoplasms
Interventions
Pembrolizumab, Conventional Radiotherapy (Bladder only), Conventional Radiotherapy (Bladder and pelvic nodes), Hypofractionated Radiotherapy (Bladder only), Cisplatin, Fluorouracil (5-FU), Mitomycin C (MMC), Gemcitabine, Placebo to Pembrolizumab
Drug · Radiation
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
24
States / cities
Washington D.C., District of Columbia • Bay Pines, Florida • Orlando, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 1 Interventional

Stereotactic Body Radiation Therapy, Tremelimumab and Durvalumab in Treating Participants With Recurrent or Metastatic Cervical, Vaginal, or Vulvar Cancers

NCT03452332
View directory record Official record
Conditions
Advanced Cervical Adenocarcinoma, Advanced Vaginal Carcinoma, Advanced Vulvar Carcinoma, Human Papillomavirus-Related Cervical Squamous Cell Carcinoma, Human Papillomavirus-Related Vulvar Squamous Cell Carcinoma, Metastatic Cervical Adenocarcinoma, Metastatic Cervical Carcinoma, Metastatic Cervical Squamous Cell Carcinoma, Not Otherwise Specified, Metastatic Vaginal Adenocarcinoma, Metastatic Vaginal Carcinoma, Metastatic Vulvar Carcinoma, Recurrent Cervical Adenocarcinoma, Recurrent Cervical Carcinoma, Recurrent Cervical Squamous Cell Carcinoma, Not Otherwise Specified, Recurrent Vaginal Carcinoma, Recurrent Vulvar Carcinoma, Stage III Cervical Cancer AJCC v8, Stage III Vaginal Cancer AJCC v8, Stage III Vulvar Cancer AJCC v8, Stage IIIA Cervical Cancer AJCC v8, Stage IIIA Vulvar Cancer AJCC v8, Stage IIIB Cervical Cancer AJCC v8, Stage IIIB Vulvar Cancer AJCC v8, Stage IIIC Vulvar Cancer AJCC v8, Stage IV Cervical Cancer AJCC v8, Stage IV Vaginal Cancer AJCC v8, Stage IV Vulvar Cancer AJCC v8, Stage IVA Cervical Cancer AJCC v8, Stage IVA Vaginal Cancer AJCC v8, Stage IVA Vulvar Cancer AJCC v8, Stage IVB Cervical Cancer AJCC v8, Stage IVB Vaginal Cancer AJCC v8, Stage IVB Vulvar Cancer AJCC v8, Vaginal Squamous Cell Carcinoma, Not Otherwise Specified, Vulvar Adenocarcinoma, Vulvar Squamous Cell Carcinoma
Interventions
Durvalumab, Laboratory Biomarker Analysis, Stereotactic Radiosurgery, Tremelimumab
Biological · Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 23, 2026, 1:28 PM EDT
Terminated Phase 2 Interventional Results available

Conformal Radiation Therapy in Treating Patients With Metastatic Cancer Outside the Brain

NCT00550654
View directory record Official record
Conditions
Kidney Cancer, Melanoma (Skin), Metastatic Cancer, Ovarian Cancer, Sarcoma, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
questionnaire administration, 3-dimensional conformal radiation therapy, hypofractionated radiation therapy, image-guided radiation therapy, tomotherapy
Other · Radiation
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 2 Interventional Results available

Hypofractionated Boost Before Chemoradiation for Patients With Stage II-III Non-small Cell Lung Cancer Unsuitable for Surgery

NCT02262325
View directory record Official record
Conditions
Recurrent Non-small 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, cisplatin, etoposide, 3-dimensional conformal radiation therapy, laboratory biomarker analysis
Radiation · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 3 Interventional Results available

Hypofractionated Image-Guided Radiation Therapy (IGRT) in Patients With Stage II-III Non-Small Cell Lung Cancer

NCT01459497
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Radiation Therapy, Conventional radiation
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
7
States / cities
Austin, Texas • Dallas, Texas • Houston, Texas + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Not applicable Interventional Results available

Hypofractionated Radiation Therapy to Improve Immunotherapy Response in Non-Small Cell Lung Cancer

NCT03035890
View directory record Official record
Conditions
Non Small Cell Lung Cancer Metastatic
Interventions
Radiation, Immuno-Therapeutic Agent
Radiation · Drug
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
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
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
2
States / cities
Phoenix, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Dose-Escalated Photon IMRT or Proton Beam Radiation Therapy Versus Standard-Dose Radiation Therapy and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma

NCT02179086
View directory record Official record
Conditions
Glioblastoma
Interventions
Photon Beam Radiation Therapy, Proton Beam Radiation Therapy, Temozolomide
Radiation · Drug
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
624 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2030
U.S. locations
230
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 179 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 1Phase 2 Interventional

'Re-Priming' RT After Incomplete Response to CAR-T in R/R NHL

NCT04601831
View directory record Official record
Conditions
Non-Hodgkin Lymphoma
Interventions
Focal radiation therapy (RT)
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Not applicable Interventional

Proton Therapy for Stage I Non-Small Cell Lung Cancer (LU03)

NCT00875901
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Peripherally located lung tumor, Centrally located lung tumor
Radiation
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Oct 23, 2026, 1:28 PM 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 23, 2026, 1:28 PM EDT
Recruiting Not applicable Interventional

Evaluation of Tumor Control Based on Serial Multiparametric MRI and Post-Treatment Biopsies For Patients Treated With Dose Intensification to the Dominant Intra-Prostatic Lesion (DIL) Using Ultra-Hypofractionated, MR-Guided Radiotherapy

NCT06542757
View directory record Official record
Conditions
Prostate Cancer
Interventions
1.5 T Elekta Unity MR-Linac system, Hydrogel rectal spacer (SpaceOAR)
Radiation · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Male only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy in Combination With Brachytherapy for Clinically Localized, Intermediate Risk Prostate Cancer

NCT02280356
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 4, 2024 · Synced Oct 23, 2026, 1:28 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

REGN2810 in Pediatric Patients With Relapsed, Refractory Solid, or Central Nervous System (CNS) Tumors and Safety and Efficacy of REGN2810 in Combination With Radiotherapy in Pediatric Patients With Newly Diagnosed or Recurrent Glioma

NCT03690869
View directory record Official record
Conditions
Relapsed Solid Tumor, Refractory Solid Tumor, Relapsed Central Nervous System Tumor, Refractory Central Nervous System Tumor, Diffuse Intrinsic Pontine Glioma, High Grade Glioma
Interventions
cemiplimab (monotherapy), cemiplimab (maintenance), Conventional or hypofractionated, Re-irradiation
Drug · Radiation
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
Up to 25 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
20
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 23, 2026, 1:28 PM EDT
Recruiting Phase 3 Interventional

Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients Receiving the Usual Chemotherapy Treatment for Bladder Cancer, ARCHER Study

NCT07097142
View directory record Official record
Conditions
Muscle Invasive Bladder Urothelial Carcinoma, Stage II Bladder Cancer AJCC v8, Stage IIIA Bladder Cancer AJCC v8
Interventions
Biospecimen Collection, Cisplatin, Computed Tomography, Fluorouracil, Gemcitabine, Hypofractionated Radiation Therapy, Magnetic Resonance Imaging, Mitomycin, Positron Emission Tomography, Survey Administration, Ultrahypofractionated Radiation Therapy
Procedure · Drug · Radiation + 1 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
486 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2035
U.S. locations
258
States / cities
Fairbanks, Alaska • Fort Smith, Arkansas • Little Rock, Arkansas + 196 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Active, not recruiting Phase 2 Interventional

Intensity Modulated Proton or X-Ray Therapy After Surgery for Treatment of Head and Neck Cancer, the HEADLIGHT Study

NCT05075980
View directory record Official record
Conditions
Head and Neck Carcinoma, Head and Neck Carcinoma of Unknown Primary, Hypopharyngeal Carcinoma, Laryngeal Carcinoma, Metastatic Malignant Neoplasm in the Lymph Nodes, Nasal Cavity Carcinoma, Oral Cavity Carcinoma, Oropharyngeal Carcinoma, Paranasal Sinus Carcinoma, Salivary Gland Carcinoma, Cutaneous Squamous Cell Carcinoma of the Head and Neck, Locally Advanced Cutaneous Squamous Cell Carcinoma of the Head and Neck
Interventions
Cisplatin, Intensity-Modulated Proton Therapy, Quality-of-Life Assessment, Questionnaire Administration, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Biospecimen Collection, Intensity-Modulated Radiation Therapy
Drug · Procedure · Other + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
9
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Phase 2 Interventional

Proton Re-Irradiation for Recurrent Head and Neck Cancer

NCT03217188
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
conventionally fractionated full dose re-irradiation, hypofractionated palliative re-irradiation
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
9
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 23, 2026, 1:28 PM EDT
Completed Early Phase 1 Interventional

5 Fraction Stereotactic Radiosurgery With Temozolomide for Glioblastoma Multiforme

NCT03291990
View directory record Official record
Conditions
Glioblastoma Multiforme
Interventions
Temozolomide
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2021 · Synced Oct 23, 2026, 1:28 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 5, 2022 · Synced Oct 23, 2026, 1:28 PM EDT