Prospective Evaluation of Pencil Beam Scanning Proton Therapy for Previously Irradiated Tumors
NCT05313191
This study is recruiting at 1 US site in 1 state, according to its ClinicalTrials.gov record last updated .
Summary
The goal of this clinical research trial is to study the use of differing investigational doses and scheduling for Proton Therapy for tumors previously treated with radiation therapy. Generally, when patients are first treated for cancer with radiation therapy, they are treated with traditional photon (or x-ray) radiation therapy, which uses high-energy waves to kill tumor cells. In some cases, the cancer either returns or a new tumor can present in a different part of the body. With the usual radiation treatment, the photon beams travel all the way through the body.
Shortened from the sponsor's brief summary. View official record on ClinicalTrials.gov
Conditions studied
- CNS Cancer
- Head and Neck Cancer
- GI Cancer
- Gynecologic Cancer
- Prostate Cancer
- Thoracic Cancer
- Breast Cancer
Eligibility basics and study details
- Study type
- Interventional
- Phase
- Not applicable
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Sponsor
- The New York Proton Center
- Last updated on ClinicalTrials.gov
- April 13, 2026
These are the basic criteria only. The full inclusion and exclusion criteria are on the official record, and the study team decides who can take part.
US recruiting sites
New York · 1
- The New York Proton Center · New York, NY
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.