A Leader in Radiation Oncology and Imaging Clinical Trial Quality Assurance

Welcome to the IROC Rhode Island (QARC) website. We are a research program within the Department of Radiation Oncology at the UMass Chan Medical School.

IROC Rhode Island (QARC) is part of the Imaging and Radiation Oncology Core Group (IROC), a member of the NCI National Clinical Trials Network (NCTN).

This website provides information, links and the resources for submitting radiotherapy and/or diagnostic imaging clinical trial data.

Announcements

The QARC / IROC Rhode Island office will be closed on:

Wednesday December 24, 2025
Thursday December 25, 2025

Thursday January 1, 2026


The 2025 Holiday Schedule
and 2026 Holiday Schedule are available.