🏛️ Verified NIH Record • Updated 2025-03-25

Soft-tissue Quadriceps Autograft ACL-reconstruction in the Skeletally-immature vs. Hamstrings (NCT03896464)

Soft-tissue Quadriceps Autograft ACL-reconstruction in the Skeletally-immature vs. Hamstrings (SQuASH): A Multi-Centre Randomized Controlled Trial

🟢 Recruiting Observational / Diagnostic 🩺 Clinical Procedure Protocol Sponsor: McMaster University

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

To date, the use of the quadriceps tendon as an autograft option in primary paediatric Anterior Cruciate Ligament (ACL) reconstruction has not been well studied. The 2018 International Olympic Committee (IOC) Consensus Statement now outlines the quadriceps tendon as a possible autograft option. However, no Randomised Control Trial (RCT) has examined the efficacy of the quadriceps tendon autograft in primary paediatric ACL reconstruction compared to the historical "gold-standard" soft-tissue hamstring autograft in this population. In light of its evidence for favourable outcomes in the adult population, and the (albeit limited) evidence showing safety and promise in the paediatric population, clinical equipoise exists for assessing its impact on outcomes in paediatric patients at the index surgery. This is a parallel, international, multi-centre, blinded randomized controlled trial of 352 skeletally-immature (at the time of injury) patients (ages 10-18 years, inclusive) undergoing primary ACL reconstruction to compare the effect of autograft tendon choice (i.e. hamstring versus soft-tissue quadriceps) on the rates of ACL graft failure, return-to-sport, knee function, pain, health-related quality of life and health utility, psychological factors, range of motion and stability, and any other adverse events at 24 months.

Who can join: To join this study, participants generally need to meet the listed inclusion criteria (7 items) and avoid the listed exclusions (13 items).

Location: McMaster University — Hamilton, Ontario

Age range: 10 Years to 18 Years

🧪 Interventions in This Study

  • Soft tissue hamstring autograft (PROCEDURE)
  • Quadriceps tendon autograft (PROCEDURE)

📋 "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
  • Evidence (i.e. radiographic and/or arthroscopic) of International Cartilage Repair Society (ICRS) Cartilage Lesion Classification System Grade 2 (i.e., lesions extending down to 50% of the cartilage depth) and higher osteoarthritis that is symptomatic, requiring treatment other than debridement or microfracture.
  • Tibial eminence/spine fractures treated surgically.
  • Concomitant collateral, posterior cruciate, and/or cartilage pathology requiring surgical reconstruction and/or advanced restoration techniques (i.e., osteochondral allograft or autograft transfer, matrix-induced autologous chondrocyte implantation, particulate juvenile articular cartilage allograft transplantation).
  • Previous ACL reconstruction in the affected knee or contralateral knee.
  • Previous distal femur and/or proximal tibial/fibular physeal injury in the affected knee or contralateral knee.
  • Allograft or allograft-augmentation, or synthetic augmentation of the ACL reconstruction.
  • Biological-augmentation of the ACL reconstruction (i.e. platelet-rich-plasma, fibrin clot, reinforced bioinductive implants, etc.).
  • ACL reconstruction utilizing synthetic grafts.
  • Primary ACL repair.
  • Patient diagnosed with inflammatory arthropathy.
  • Significant medical co-morbidities (requiring daily assistance for activities of daily living).

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

📍 All Participating Trial Locations (6 Sites)

  • McMaster University — Hamilton, Ontario
  • Children's Hospital of Eastern Ontario — Ottawa, Ontario
  • Women's College Hospital/Research Institute — Toronto, Ontario
  • CHU Sainte-Justine — Montreal, Quebec
  • Shriners Hospitals for Children - Canada — Montreal, Quebec
  • Kobe University — Kobe,

📞 Contact the Study Coordinator

Phone: (905) 923-2126

Email: darren.desa@medportal.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.

More studies in ACL - Anterior Cruciate Ligament Rupture

💡 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 ↗