🏛️ Verified NIH Record • Updated 2026-06-25

Randomizing Two Radiotherapy Boost Options to Avoid Rectal Cancer Surgery (NCT03051464)

A Phase III Study Testing Two Dose Escalation Strategies to Increase the Population of Complete Responders After Radiation Therapy in the Context of Organ Preservation for Patients With Rectal Cancer

🟢 Recruiting Phase2 / Phase3 🩺 Clinical Procedure Protocol Sponsor: Sir Mortimer B. Davis - Jewish General Hospital

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

A randomized study of 131 patients. Patients with a clinical T2-3 N0-1 rectal cancer will be randomized to two arms (arm A: standard chemoradiation (45 Gy in 25 with concomitant 5-FU or Xeloda chemotherapy) and an external beam boost of 9 Gy compared to arm B: standard chemoradiation (45 Gy in 25 with concomitant 5-FU or Xeloda chemotherapy) and followed by a brachytherapy boost of 30 Gy in 3 fractions).

Who can join: Review the eligibility criteria below.

Location: UT Southwestern Medical Center — Dallas, Texas

Age range: 18 Years to 80 Years

🧪 Interventions in This Study

  • Complete responders and Non-complete responders (PROCEDURE)
  • Chemoradiation + EBRT Boost (RADIATION)
  • Chemoradiation + HDRBT Boost (RADIATION)

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

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (4 Sites)

  • UT Southwestern Medical Center — Dallas, Texas
  • Le Centre Hospitalier de l'Université de Montreal — Montreal, Quebec
  • Jewish General Hospital — Montreal, Quebec
  • Centre hospitalier universitaire de Québec — Québec, Quebec

📞 Contact the Study Coordinator

Phone: (514) 340-8288

Email: sknoepfel@jgh.mcgill.ca

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 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.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗