Registry for outcomes of radiation therapy in cancer patients

Evaluation Tracking Project: A Prospective Chart Review of Patients Treated With Radiation Therapy

Observational Proton Collaborative Group · NCT01255748

This study is collecting information from cancer patients receiving different types of radiation therapy to see how well these treatments work and how safe they are.

Quick facts

Study typeObservational
Enrollment40000 (estimated)
SexAll
SponsorProton Collaborative Group Research network
Drugs / interventionsradiation
Locations29 sites (Scottsdale, Arizona and 28 other locations)
Trial IDNCT01255748 on ClinicalTrials.gov

What this trial studies

This observational study aims to collect and analyze data from patients undergoing various forms of radiation therapy, including proton therapy, photon therapy, stereotactic radiosurgery (SRS), and brachytherapy. By gathering information on treatment outcomes, the study seeks to enhance understanding of the effectiveness and safety of these radiation modalities in treating neoplasms. Participants will be required to provide informed consent and will be monitored throughout their treatment process.

Who should consider this trial

Good fit: Ideal candidates are patients who are scheduled to receive radiation therapy for their cancer treatment.

Not a fit: Patients who are not undergoing radiation therapy or who cannot provide informed consent may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could improve treatment strategies and outcomes for cancer patients receiving radiation therapy.

How similar studies have performed: Other studies have shown success in analyzing radiation therapy outcomes, making this approach a continuation of established research.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Planned treatment with radiation therapy
* Ability to understand and sign IRB approved consent

Where this trial is running

Scottsdale, Arizona and 28 other locations

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Neoplasmscancer, proton, radiation
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.