Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Long-term sporting activity after reconstructive or repair surgery for chronic ankle instability

Official title: Long-term Evaluation of Sports Activity in Patients Whose Ankle Was Treated by Anatomical Reconstruction or Arthroscopic Repair Following Chronic Lateral Instability

Run by GCS Ramsay Santé pour l'Enseignement et la Recherche · NCT06945198 · Data updated 2026-11-12

This study tests whether people with chronic ankle instability who had reconstruction or Broström repair maintain different levels of sports activity after 5 years.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorGCS Ramsay Santé pour l'Enseignement et la Recherche
Academic / other
Locations1 site (Lyon)
StatusRecruiting
StartedApril 29, 2026
Main results expectedJune 30, 2031
Study endsJune 30, 2031
Registry record updatedAugust 20, 2026
Trial IDNCT06945198 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years and older with chronic ankle instability due to prior trauma, undergoing anatomical reconstruction or Broström repair, speaking French, and eligible for social security.

Probably not a fit

Patients with contraindicating ankle conditions, severe tissue damage precluding repair, or non-eligible comorbidities may not gain improved long-term activity.

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

What this trial studies

This interventional study follows adults with chronic ankle instability who underwent anatomical reconstruction or Broström repair. Participants visit annually for five years to assess long-term sporting activity and ankle function. The aim is to compare long-term activity status between the two surgical approaches. The study uses clinical and imaging criteria to confirm ligament integrity and tracks outcomes over time in a real-world setting.

Why it matters

Potential benefit: If successful, results could help patients and clinicians choose a surgical approach that preserves or improves long-term sporting activity.

How similar studies have gone: Previous work has shown meaningful benefits of reconstructive and repair approaches for instability, but long-term sports activity comparisons are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient, male or female, aged ≥ 18 years
* Patient with chronic ankle instability defined by:
* A history of trauma including a severe ankle sprain.
* Clinical symptoms persisting for at least 3 months at the time of inclusion: pain, swelling, sensation of 'giving way', sensation of instability, recurrent sprains; Clinical tests (drawer test, varus provocation test) confirming grade III laxity; Imaging results (MRI) confirming clinically suspected ligament damage.
* Patient affiliated to or benefiting from a social security scheme
* French-speaking patient who has signed an informed consent form

Exclusion Criteria:

* Patient with deltoid ligament injury, severe fracture or open trauma
* Patient with insufficient ligament remnant and/or in too poor a condition to allow Broström-type repair.
* Patient with a symptomatic osteochondral lesion
* Patient with ankle hyperlaxity (Beighton score \> 3)
* Patient with early ankle arthropathy (Takakura arthritis classification ≥ stage 3)
* Patient with neuromuscular disorders, systemic inflammatory disorders or tumours.
* Patient requiring surgery on both ankles
* Patients with a bony deformity of the ankle or foot on the affected side;
* Patients with professional athlete status
* Patient already included in another study
* Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision

Where it's running

  • Hôpital Privé Jean Mermoz
    Lyon, France
    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.