Clinical trial Recruiting at 1 site Observational Ages 18 to 60

Comparing different surgical methods for chronic ankle instability

Official title: Comparison of Modified Broström Repair + Suture Tape and Anatomic Reconstruction for CLAI in Chronic Lateral Ankle Instability in Generalized Joint Laxity Cases: A Prospective Cohort Study

Run by Peking University Third Hospital · NCT05698446 · Data updated 2026-11-12

This study tests which of three different surgical methods works best for people with chronic ankle instability and loose joints to help them feel stronger and more stable.

Quick facts

Study typeObservational
Ages18 Years to 60 Years
SexAll
Enrollment114 (estimated)
SponsorPeking University Third Hospital
Academic / other
Locations1 site (Beijing)
StatusRecruiting
StartedNovember 1, 2021
Main results expectedJune 1, 2025
Study endsJune 1, 2025
Registry record updatedApril 11, 2025
Trial IDNCT05698446 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 18 to 60 with a clinical diagnosis of lateral ankle pain and instability and a Beighton score of 4 or higher.

Probably not a fit

Patients with acute ankle injuries, significant lower extremity alignment issues, or advanced osteoarthritis may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of three surgical approaches for treating chronic lateral ankle instability (CLAI) in patients with generalized joint laxity (GJL). It compares the modified Broström repair with suture tape augmentation, the modified Broström procedure alone, and an anatomic reconstruction. The goal is to determine which method provides better strength and stability while minimizing complications such as suture tape rejection or trauma from reconstruction. The study will involve a cohort of patients aged 18 to 60 who meet specific inclusion criteria.

Why it matters

Potential benefit: If successful, this study could lead to improved surgical outcomes and reduced recurrence of instability for patients with chronic ankle instability.

How similar studies have gone: While there is existing research on surgical methods for ankle instability, this specific comparison of techniques with a focus on generalized joint laxity is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Clinical diagnosis of lateral ankle pain and instability Beighton score ≥4 Age with 18 to 60 years

Exclusion Criteria:

* Patients with an acute or subacute ankle injury (within 3 months) Injury of the deltoid ligament Alignment of lower extremity greater than 5 degrees Fractures of the lower extremity Stage III or IV osteoarthritis Patients who refused to participate in the study

Where it's running

  • Peking University Third Hospital
    Beijing, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.