Clinical Trials Browser

Recruiting × Proton Therapy × Clear all

NCT04671667 2026-04-16

Testing What Happens When an Immunotherapy Drug (Pembrolizumab) is Given by Itself Compared to the Usual Treatment of Chemotherapy With Radiation After Surgery for Recurrent Head and Neck Squamous Cell Carcinoma

Phase 2 Recruiting

Squamous Cell Carcinoma of Head and Neck

NCT03286335 2026-04-15

Local Control, Quality of Life and Toxicities in Adults With Benign or Indolent Brain Tumors Undergoing Proton Radiation Therapy

Phase NA Recruiting

Brain Neoplasms

NCT07213934 2026-04-15

Phase I/ II Trial Combining PD-1 Inhibition and Neoadjuvant Proton or Photon Radiation Therapy in Recurrent Head and Neck Squamous Cell Carcinoma

Phase 1/2 Recruiting

Squamous Cell Carcinoma of Head and Neck, Head and Neck Neoplasms

NCT02986048 2026-04-09

Proton Therapy Patient Registry

Neoplasms

NCT03801876 2026-04-03

Comparing Proton Therapy to Photon Radiation Therapy for Esophageal Cancer

Phase 3 Recruiting

Gastrointestinal

Clinical Stage I Esophageal Adenocarcinoma AJCC v8

NCT05655078 2026-03-30

HIT-Meso

Phase NA Recruiting

Other solid neoplasmThoracic

Mesothelioma, Malignant

NCT04219202 2026-03-10

Retro-Ion

Phase NA Recruiting

Sarcoma

NCT07412314 2026-03-09

Proton Therapy for Recurrent Nasopharyngeal Carcinoma

Phase NA Recruiting

Nasopharyngeal Carcinoma

NCT04908709 2026-03-04

Spectroscopic MRI Guided Proton Therapy in Assessing Metabolic Change in Pediatric Patients With Brain Tumors

Phase NA Recruiting

Malignant Brain Glioma

NCT04278118 2026-02-17

HiPPI

Phase NA Recruiting

Brain Neoplasms, Meningioma, Neurilemmoma, Pituitary Neoplasms, Nerve Sheath Neoplasms

NCT04725903 2026-02-17

Proton Radiation Therapy for the Treatment of Patients With High Risk Prostate Cancer

Phase NA Recruiting

Prostatic Neoplasms

NCT06239272 2026-01-26

NRSTS2021, A Risk Adapted Study Evaluating Maintenance Pazopanib, Limited Margin, Dose-Escalated Radiation Therapy and Selinexor in Non-Rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS)

Phase 1/2 Recruiting

Plasma cellSarcoma

Histiocytoma, Angiomatoid Fibrous, Chondrosarcoma, Extraskeletal Myxoid, Fibrosarcoma, Glomus Tumor, Granuloma, Plasma Cell, Hemangiosarcoma, Liposarcoma, Myoepithelioma, Sarcoma, Osteosarcoma, Disorders of Sex Development, Granular Cell Tumor, Neoplasms, Adipose Tissue, Liposarcoma, Myxoid, Dermatofibrosarcoma, Sarcoma, Clear Cell, Smooth Muscle Tumor, Nerve Sheath Neoplasms, Neurofibrosarcoma, Hemangioendothelioma, Epithelioid, Vascular Neoplasms, Solitary Fibrous Tumors

NCT04968990 2026-01-23

Treatment of Newly Diagnosed Patient's With Wilm's Tumor Requiring Abdominal Radiation Delivered With Proton Beam Irradiation

Phase 2 Recruiting

Wilms Tumor

NCT03180268 2026-01-14

Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery

Phase 3 Recruiting

Meningioma

NCT02112617 2025-12-30

Phase II Study of Proton Radiation Therapy for Neuroblastoma

Phase NA Recruiting

Neuroblastoma, Ganglioneuroblastoma

NCT06200259 2025-12-18

Reduction of Gastrointestinal Toxicity in Prostate Cancer by Proton Spot Placement

Phase NA Recruiting

Prostatic Neoplasms

NCT06008730 2025-11-10

Proton Beam Radiation Therapy After Treatment for Resected N2 Non-Small Cell Lung Cancer

Phase 2 Recruiting

Resectable Lung Non-Small Cell Carcinoma

NCT06831461 2025-09-16

PRIDE

Phase NA Recruiting

Brain Neoplasms, Meningioma, Pituitary Neoplasms

NCT01255748 2025-09-09

Registry Study for Radiation Therapy Outcomes

40,000 enrolled

Neoplasms

NCT02598349 2025-09-09

Proton Radiation for Unresectable, Borderline Resectable, or Medically Inoperable Carcinoma of the Pancreas

Phase 2 Recruiting

Gastrointestinal

Pancreatic Neoplasms

NCT05856773 2025-09-09

COMPRO

Phase 3 Recruiting

Breast Neoplasms

NCT01684904 2025-06-04

Proton Therapy for Esophageal Cancer

Phase NA Recruiting

Gastrointestinal

Esophageal Neoplasms

NCT06446713 2025-04-03

PIRATES

Phase 1 Recruiting

Head and Neck Neoplasms, Oropharyngeal Neoplasms

NCT06883604 2025-03-19

PRO-Hodgkin

Phase NA Recruiting

Hodgkin Disease

NCT05350475 2025-03-07

Protons Vs. Photons for High-risk Prostate Cancer

Phase NA Recruiting

Prostatic Neoplasms, Radiation Injuries

NCT05055648 2024-12-17

PROTECT

Phase 3 Recruiting

Gastrointestinal

Esophageal Neoplasms

NCT06180434 2024-10-15

SOPRANO

Glioma

NCT06462378 2024-06-17

Proton Therapy for Locally Advanced Cervical Cancer

Phase 2 Recruiting

Uterine Cervical Neoplasms, Radiation Injuries

NCT05203120 2023-05-11

A National Phase II Study of Proton Therapy in Hepatocellular Carcinoma

Phase NA Recruiting

Gastrointestinal

Carcinoma, Hepatocellular

NCT04822077 2021-03-30

PROTHYM

Phase NA Recruiting

Thymoma, Thymus Neoplasms, Cardiotoxicity