🏛️ Verified NIH Record • Updated 2026-08-13

Attribution of Toxicities Due to Radiotherapy and Immuno-Biological Therapies (NCT04115267)

🟢 Recruiting Interventional Protocol 📊 Observational Clinical Research Sponsor: Centre hospitalier de l'Université de Montréal (CHUM)

🩺 Plain-English Summary (8th-Grade Level)

Every year, new molecular agents enter the market with more and more patients receiving these treatments, especially in the metastatic setting. These molecular agents could correspond to immunotherapy and modulators of signaling pathways. More than 50% of cancer patients will receive radiation therapy during the course of their illness, including radiotherapy aimed a palliating symptoms secondary to metastatic diseases. Therefore, there will be an increasing number of patients who will be receiving radiotherapy while they are still receiving molecular agents. A better understanding of the interaction of these two treatment modalities is needed.

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (7 items) and avoid the listed exclusions (2 items).

Location: Centre Hospitalier de l'Université de Montréal — Montreal, Quebec

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Check every box below. If you can check all of them, you may meet the study's basic screening requirements (final eligibility is confirmed by the site team).

Usually NOT eligible if any of the following apply:

  • Exclusion Criteria:
  • Refusal or inability to receive radiotherapy

🔍 Extracted verbatim from the official NIH eligibility criteria. Always confirm with the study coordinator.

📍 All Participating Trial Locations (1 Sites)

  • Centre Hospitalier de l'Université de Montréal — Montreal, Quebec

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
🏛️ View Official NIH Record ↗