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ClinicalTrials.gov public records Last synced Oct 7, 2026, 10:22 AM EDT

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Showing 121–144 of 854 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: proton beam radiation therapy Clear all
Completed No phase listed Observational Results available

[18F] Flourothymidine (FLT) PET/CT Imaging for Gynecologic Cancers

NCT02108457
View directory record Official record
Conditions
Gynecologic Cancer
Interventions
[18F]Fluorothymidine (FLT) PET/CT Imaging
Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2021 · Synced Oct 7, 2026, 10:22 AM EDT
Recruiting Phase 1Phase 2 Interventional

Split Course Adaptive Radiation Therapy With Pembrolizumab With/Without Chemotherapy for Treating Stage IV Lung Cancer

NCT05501665
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage III Lung Cancer
Interventions
Biospecimen Collection, Carboplatin, Computed Tomography, Fludeoxyglucose F-18, Nab-paclitaxel, Pembrolizumab, Pemetrexed, Positron Emission Tomography, Radiation Therapy, [18-F] (fluoropropyl)-L-glutamate (FSPG) PET scan, Ipilimumab, Nivolumab, Cemiplimab, Atezolizumab
Procedure · Drug · Other + 2 more
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 7, 2026, 10:22 AM EDT
Terminated Early Phase 1 Interventional

Breast-Sparing Proton Therapy for Hodgkin's Disease

NCT02070393
View directory record Official record
Conditions
Hodgkins Disease
Interventions
Proton
Radiation
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 30 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 4, 2015 · Synced Oct 7, 2026, 10:22 AM EDT
Completed No phase listed Observational

68Ga-PSMA PET in Diagnosing Metastasis in Patients With Ovarian Cancer

NCT03857087
View directory record Official record
Conditions
Ovarian Carcinoma
Interventions
Gallium Ga 68-labeled PSMA-11, Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET)
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Oct 7, 2026, 10:22 AM EDT
Terminated Phase 2 Interventional Results available

Proton Beam Radiation Therapy for Intraocular and Periocular Retinoblastoma

NCT00432445
View directory record Official record
Conditions
Retinoblastoma
Interventions
Proton Beam Radiation Therapy, Ophthalmic EUA
Radiation · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2015 · Synced Oct 7, 2026, 10:22 AM EDT
Recruiting Not applicable Interventional

Spectroscopic MRI, Proton Therapy, and Avastin for Recurrent Glioblastoma

NCT05284643
View directory record Official record
Conditions
Recurrent Glioblastoma
Interventions
Intensity Modulated Proton Therapy (IMPT), Bevacizumab
Radiation · Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

FOLFOX and Bevacizumab in Combination With Botensilimab and Balstilimab (3B-FOLFOX) for the Treatment of Microsatellite Stable (MSS) Metastatic Colorectal Cancer

NCT05627635
View directory record Official record
Conditions
Metastatic Colon Adenocarcinoma, Metastatic Colorectal Adenocarcinoma, Metastatic Microsatellite Stable Colorectal Carcinoma, Metastatic Rectal Adenocarcinoma, Stage IV Colon Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IV Rectal Cancer AJCC v8
Interventions
Balstilimab, Bevacizumab, Biospecimen Collection, Botensilimab, Computed Tomography, Fluorouracil, Leucovorin Calcium, Magnetic Resonance Imaging, Oxaliplatin, Positron Emission Tomography, X-Ray Imaging
Biological · Procedure · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Not applicable Interventional Results available

Proton Beam Irradiation for the Treatment of Unresectable Hepatocellular Cancer and Cholangiocarcinoma

NCT00976898
View directory record Official record
Conditions
Liver Cancer
Interventions
Proton Beam Irradiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
4
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 7, 2026, 10:22 AM EDT
Completed No phase listed Observational

Proton Pump Inhibitor (PPI) Therapy for Newly Diagnosed Esophagitis

NCT00586963
View directory record Official record
Conditions
Erosive Esophagitis, Reflux Esophagitis, GERD
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 23, 2010 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Phase 1Phase 2 Interventional

Proton Radiation For Meningiomas and Hemangiopericytomas

NCT01117844
View directory record Official record
Conditions
Meningioma, Hemangiopericytoma
Interventions
Proton Radiation
Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Quantification of Intramyocardial Lipid by Proton Magnetic Resonance Spectroscopy

NCT00469911
View directory record Official record
Conditions
Heart Transplantation
Interventions
Magnetic Resonance Spectroscopy, Ex vivo heart biopsy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Oct 7, 2026, 10:22 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Interferon-Beta-1a (FP-1201) to Prevent Toxicities After CD19-Directed CAR T-Cell Therapy

NCT05936229
View directory record Official record
Conditions
Recurrent B Acute Lymphoblastic Leukemia, Recurrent B-Cell Non-Hodgkin Lymphoma, Refractory B Acute Lymphoblastic Leukemia, Refractory B-Cell Non-Hodgkin Lymphoma, Recurrent Mantle Cell Lymphoma, Refractory Mantle Cell Lymphoma
Interventions
Interferon Beta-1A, X-Ray Imaging, Echocardiography, Multigated Acquisition Scan, Computed Tomography, Positron Emission Tomography, Lumbar Puncture, Bone Marrow Aspiration, Bone Marrow Biopsy, Biospecimen Collection, Biopsy
Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Phase 1Phase 2 Interventional

High-Dose Proton/Photon RT + Surgery of Sarcomas of the Thoracic, Lumbar Spine/Sacrum

NCT00592345
View directory record Official record
Conditions
Mesenchymal Tumor
Interventions
Proton Beam Radiation, Photon Beam Radiation, Interoperative radiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 3, 2017 · Synced Oct 7, 2026, 10:22 AM EDT
Active, not recruiting No phase listed Observational

LITMUS Imaging Study

NCT05479721
View directory record Official record
Conditions
NAFLD, NASH, NASH - Nonalcoholic Steatohepatitis, Fibrosis, Liver, Steatosis of Liver
Interventions
Not listed
Lead sponsor
University of Oxford
Other
Eligibility
18 Years to 100 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Oct 7, 2026, 10:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Study of How Proton Beam Radiotherapy (PBRT) Affects Brain Function and Quality of Life in Children and Young Adults Undergoing Treatment for a Brain Tumor

NCT05288439
View directory record Official record
Conditions
Brain Tumor, Metastatic Brain Tumor
Interventions
Resting-state functional connectivity MRI, Neurocognitive battery with quality-of-life assessment
Diagnostic Test · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
6 Years to 25 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate the Effects of Famotidine or Rabeprazole on the PK of Nirogacestat

NCT07171619
View directory record Official record
Conditions
Healthy
Interventions
Nirogacestat, Nirogacestat and Famotidine, Nirogacestat and Rabeprazole
Drug
Lead sponsor
SpringWorks Therapeutics, Inc., a healthcare company of Merck KGaA, Darmstadt, Germany
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Active, not recruiting Not applicable Interventional

LITT Followed by Hypofractionated RT for Recurrent Gliomas

NCT04181684
View directory record Official record
Conditions
Glioblastoma, Brain Tumor, Glioma, Neoplasms
Interventions
Procedure: LITT, Hypo-Fractionated Radiation Therapy
Device · Radiation
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
22 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
4
States / cities
Baltimore, Maryland • Bel Air, Maryland • Columbia, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Recruiting Phase 1 Interventional

Atovaquone Combined With Radiation in Children With Malignant Brain Tumors

NCT06624371
View directory record Official record
Conditions
High-grade Glioma, Medulloblastoma, Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma, H3 K27M-Mutant
Interventions
Atovaquone, Radiation Therapy
Drug · Radiation
Lead sponsor
Emory University
Other
Eligibility
2 Years to 25 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Recruiting Phase 2 Interventional

Preoperative Hypofractionated Radiotherapy With FOLFOX for Esophageal or Gastroesophageal Junction Adenocarcinoma

NCT06078709
View directory record Official record
Conditions
Clinical Stage I Esophageal Adenocarcinoma AJCC v8, Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Adenocarcinoma AJCC v8, Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Endoscopic Ultrasound, Esophagogastroduodenoscopy, Fluorouracil, Hypofractionated Radiation Therapy, Leucovorin Calcium, Oxaliplatin, Positron Emission Tomography, Survey Administration, Docetaxel, Durvalumab
Procedure · Drug · Radiation + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolism in the Human Brain Following Consumption of a Keto-ester in Alcohol Use Disorder (AUD) With Proton Magnetic Resonance Spectroscopic Imaging (MRSI)

NCT05937893
View directory record Official record
Conditions
BHB Transport, Alcohol Use Disorder
Interventions
Keto-ester followed by Magnetic Resonance Spectroscopic Imaging (MRSI) scans
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Phase 1 Interventional

Siltuximab for the Prevention of CAR T Cell Related Cytokine Release Syndrome in Patients With CD19 Positive Non-Hodgkin Lymphoma

NCT05665725
View directory record Official record
Conditions
Non-Hodgkin Lymphoma
Interventions
Biospecimen Collection, Computed Tomography, Positron Emission Tomography, Siltuximab
Procedure · Biological
Lead sponsor
Timothy Voorhees
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 7, 2026, 10:22 AM EDT
Completed Early Phase 1 Interventional

18F-DOPA-PET in Planning Surgery in Patients With Gliomas

NCT02020720
View directory record Official record
Conditions
Malignant Glioma, Recurrent Brain Neoplasm
Interventions
Biopsy, Computed Tomography, Diffusion Weighted Imaging, Fluorine F 18 Fluorodopa, Laboratory Biomarker Analysis, Perfusion Magnetic Resonance Imaging, Positron Emission Tomography, Therapeutic Conventional Surgery
Procedure · Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 7, 2026, 10:22 AM EDT
Not listed Phase 2 Interventional Results available

Proton Therapy in Reducing Toxicity in Anal Cancer

NCT03018418
View directory record Official record
Conditions
Anus Neoplasms
Interventions
Proton therapy, Chemotherapy
Radiation · Drug
Lead sponsor
Jordan Kharofa
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 7, 2026, 10:22 AM EDT
Recruiting Phase 1 Interventional

Genetically Modified T-cells (CMV-Specific CD19-CAR T-cells) Plus a Vaccine (CMV-MVA Triplex) for the Treatment of Intermediate or High Grade B-Cell Non-Hodgkin Lymphoma

NCT05801913
View directory record Official record
Conditions
High Grade B-Cell Non-Hodgkin's Lymphoma, Intermediate Grade B-Cell Non-Hodgkin's Lymphoma, Recurrent B-Cell Non-Hodgkin Lymphoma, Refractory B-Cell Non-Hodgkin Lymphoma
Interventions
Anti-CD19-CAR CMV-specific T-lymphocytes, Biospecimen Collection, Bone Marrow Biopsy, Computed Tomography, Leukapheresis, Lymphodepletion Therapy, Magnetic Resonance Imaging, Multi-peptide CMV-Modified Vaccinia Ankara Vaccine, Positron Emission Tomography, X-Ray Imaging
Biological · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 7, 2026, 10:22 AM EDT