🏛️ Verified NIH Record • Updated 2025-09-17

Hemiarch vs Extended Arch in Type 1 Aortic Dissection (NCT03885635)

Hemiarch vs Extended Arch in Aortic Dissection - a SystemaTic Analysis by Randomized Trial (HEADSTART)

🟢 Recruiting Observational / Diagnostic 🩺 Clinical Procedure Protocol Sponsor: Ottawa Heart Institute Research Corporation

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

HEADSTART is a prospective, open-label, non-blinded, multicenter, randomized controlled trial that compares a composite of mortality and re-intervention in patients undergoing hemiarch and extended arch repair for acute DeBakey type 1 aortic dissection. Eligible patients will be randomized to one or the other surgical strategy and clinical and imaging outcome data will be collected over a 3 year follow up period.

Who can join: Review the eligibility criteria below.

Location: London Health Sciences Centre — London, Ontario

Age range: 18 Years to 70 Years

🧪 Interventions in This Study

  • Hemiarch repair (PROCEDURE)
  • Extended arch repair (PROCEDURE)

📋 "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)

  • London Health Sciences Centre — London, Ontario
  • University Health Network — Toronto, Ontario
  • Montreal Heart Institute — Montreal, Quebec
  • Institut Universitaire De Cardiologie Et De Pneumologie de Québec — Québec, Quebec

📞 Contact the Study Coordinator

Phone: (613) 696-7000

Email: kmehdiyeva@ottawaheart.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 ↗