Clinical Trials Browser

Phase 2 × Radiotherapy, Intensity-Modulated × 30 days × Clear all

NCT00951535 2026-04-17

A Prospective Phase II Dose Escalation Study Using IMRT for High Risk N0 M0 Prostate Cancer. ICORG 08-17

Phase 2 Active not recruiting

Prostatic Neoplasms

NCT04671667 2026-04-17

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

NCT01512589 2026-04-15

Proton Beam Therapy (PBT) Versus Intensity-Modulated Radiation Therapy (IMRT) Trial

Phase 2 Active not recruiting

Gastrointestinal

Adenocarcinoma, Carcinoma, Squamous Cell, Esophageal Neoplasms

NCT03776487 2026-04-15

Nivolumab, Ipilimumab and Chemoradiation in Treating Patients With Resectable Gastric Cancer

Phase 2 Active not recruiting

Gastrointestinal

Clinical Stage 0 Gastric Cancer AJCC v8

NCT04929028 2026-04-13

Therapy Adapted for High Risk and Low Risk HIV-Associated Anal Cancer

Phase 2 Active not recruiting

Gastrointestinal

Anus Neoplasms, Rectal Neoplasms, HIV Infections

NCT05075980 2026-04-13

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

Phase 2 Active not recruiting

Hypopharyngeal Neoplasms, Laryngeal Neoplasms, Lymphatic Metastasis, Mouth Neoplasms, Oropharyngeal Neoplasms, Paranasal Sinus Neoplasms, Salivary Gland Neoplasms

NCT05307939 2026-04-13

A Study on Using Cell-Free Tumor DNA (ctDNA) Testing to Decide When to StartRoutine Treatment in People With Human Papilloma Virus (HPV)- Associated Oropharynx Cancer (OPC)

Phase 2 Recruiting

Oropharyngeal Neoplasms

NCT07423078 2026-04-13

WOLF

Phase 2 Recruiting

Squamous Cell Carcinoma of Head and Neck, Neoplasm Metastasis, Recurrence

NCT06532279 2026-04-03

Testing the Addition of the Drug BMX-001, a Radioprotector, or a Placebo to the Usual Chemoradiation Therapy for Patients With Head and Neck Cancer

Phase 2 Recruiting

Squamous Cell Carcinoma of Head and Neck, Nasopharyngeal Carcinoma, Carcinoma, Hypopharyngeal Neoplasms, Laryngeal Neoplasms, Mouth Neoplasms, Oropharyngeal Neoplasms, Stomatitis

NCT01898494 2026-04-01

Transoral Surgery Followed By Low-Dose or Standard-Dose Radiation Therapy With or Without Chemotherapy in Treating Patients With HPV Positive Stage III-IVA Oropharyngeal Cancer

Phase 2 Active not recruiting

519 enrolled 16 charts

Squamous Cell Carcinoma of Head and Neck, Oropharyngeal Neoplasms, Papillomavirus Infections

NCT06137274 2026-04-01

Phase 2 Trial of Adaptive Radiotherapy Boost for HNSCC

Phase 2 Recruiting

Carcinoma, Squamous Cell, Head and Neck Neoplasms

NCT06368817 2026-03-31

A Study of Lower Radiotherapy Dose to Treat Children With CNS Germinoma

Phase 2 Recruiting

Diabetes Insipidus, Germinoma

NCT02905591 2026-03-25

XACT-LUNG

Phase 2 Active not recruiting

Carcinoma, Non-Small-Cell Lung

NCT02734537 2026-03-23

Radiation Therapy With or Without Cisplatin in Treating Patients With Stage III-IVA Squamous Cell Carcinoma of the Head and Neck Who Have Undergone Surgery

Phase 2 Recruiting

Lymphoid Interstitial Pneumonia, Squamous Cell Carcinoma of Head and Neck, Carcinoma, Hypopharyngeal Neoplasms, Laryngeal Neoplasms, Mouth Neoplasms

NCT03493425 2026-03-23

Chemotherapy Before Surgery and Radiation Therapy or Surgery and Radiation Therapy Alone in Treating Patients With Nasal and Paranasal Sinus Cancer That Can Be Removed by Surgery

Phase 2 Recruiting

Stage III Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma AJCC v6 and v7

NCT04166318 2026-03-23

Lower-Dose Chemoradiation in Treating Patients With Early-Stage Anal Cancer, the DECREASE Study

Phase 2 Active not recruiting

Gastrointestinal

Anal Canal Carcinoma, Anus Neoplasms

NCT03164460 2026-03-20

Stereotactic Body Radiation Therapy or Intensity Modulated Radiation/Proton Therapy in Treating Patients With Recurrent Head and Neck Cancer

Phase 2 Suspended

Recurrent Head and Neck Carcinoma