Using knotless implants for hip capsule closure during surgery

Knotless Implants As an Alternative for Capsular Closure in Primary Hip Arthroscopy: a Prospective, Multi-Center Study

Phase 4 Interventional American Hip Institute · NCT06500364

This study tests if a new knotless device for closing the hip capsule during surgery can help patients recover better than traditional knotted sutures.

Quick facts

PhasePhase 4
Study typeInterventional
Enrollment80 (estimated)
Ages18 Years to 60 Years
SexAll
SponsorAmerican Hip Institute Academic / other
Locations1 site (Des Plaines, Illinois)
Trial IDNCT06500364 on ClinicalTrials.gov

What this trial studies

This study evaluates the effectiveness of the Arthrex LoopLocTM device for closing the hip capsule during primary hip arthroscopy compared to traditional knotted sutures. The hip capsule, which stabilizes the hip joint, is cut during surgery and needs to be repaired afterward. The LoopLocTM device is designed to minimize irritation and scar tissue formation, potentially leading to improved patient outcomes. Participants will be monitored for two years to assess their recovery and overall results from the surgery.

Who should consider this trial

Good fit: Ideal candidates are patients under 60 years old who are scheduled for primary hip arthroscopy and will receive capsular closure with the LoopLocTM device.

Not a fit: Patients who have had previous hip surgery or significant cartilage damage may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could lead to reduced pain and better recovery outcomes for patients undergoing hip arthroscopy.

How similar studies have performed: While this approach is innovative, similar studies have shown promise in improving surgical outcomes with alternative closure techniques.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients undergoing a primary hip arthroscopy
* Patients younger than 60 years old.
* Patients who will receive capsular closure with the Arthrex LoopLocTM device following hip arthroscopy.

Exclusion Criteria:

* Patients that had previous hip surgery,
* Patients that had a center edge angle (CEA) less than 25 degrees or greater than 40 degrees.
* Patients that have a cartilage damage grade greater than or equal to 3.

Where this trial is running

Des Plaines, Illinois

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Femoro Acetabular ImpingementHip arthroscopyHip capsule
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.