NCT05196906

Brief Summary

Investigators designed this prospective cohort study to compare the clinical outcomes of modified Broström operation and anatomical reconstruction for the treatment of CLAI and GJL.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2020

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

December 27, 2021

Completed
23 days until next milestone

First Posted

Study publicly available on registry

January 19, 2022

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 11, 2025

Status Verified

January 1, 2025

Enrollment Period

6 years

First QC Date

December 27, 2021

Last Update Submit

April 8, 2025

Conditions

Keywords

chronic lateral ankle instabilitygeneralized joint laxityre-injurymodified Brostrom operationanatomic reconstruction

Outcome Measures

Primary Outcomes (2)

  • Karlsson score

    This score is a primary scale for lateral ankle instability

    postoperative Karlsson score at 1 year.

  • Karlsson score

    This score is a primary scale for lateral ankle instability

    postoperative Karlsson score at 2 years.

Secondary Outcomes (1)

  • Anterior displacement and talar tilt angle in stress radiography

    postoperative radiographic measures at 2 years.

Other Outcomes (4)

  • Rate of re-injury

    the rate of re-injury at 2 years.

  • Signal to noise value of the anterior talofibular ligament

    6 months post-treatment

  • Signal to noise value of the anterior talofibular ligament

    12 months post-treatment

  • +1 more other outcomes

Study Arms (2)

Modified Broström operation group

Patients who accept a modified Broström operation

Procedure: Modified Broström operation and anatomic reconstruction operation

Anatomic reconstruction operation group

Patients who accept an anatomic reconstruction

Procedure: Modified Broström operation and anatomic reconstruction operation

Interventions

Patients with CLAI and GJL will accept the Modified Broström operation or anatomic reconstruction operation.

Anatomic reconstruction operation groupModified Broström operation group

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

The patients who go to visit a doctor for persistent lateral ankle pain and instability over three months and invalid conservative treatment, with the age of 16- 50 years. If the Beighton score of the patient is ≥4 and the exclusion criteria are met, he or she is going to be advised to participate in this study.

You may qualify if:

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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, China

RECRUITING

Related Publications (5)

  • de Vries JS, Krips R, Sierevelt IN, Blankevoort L, van Dijk CN. Interventions for treating chronic ankle instability. Cochrane Database Syst Rev. 2011 Aug 10;(8):CD004124. doi: 10.1002/14651858.CD004124.pub3.

    PMID: 21833947BACKGROUND
  • Michels F, Cordier G, Guillo S, Stockmans F; ESKKA-AFAS Ankle Instability Group. Endoscopic Ankle Lateral Ligament Graft Anatomic Reconstruction. Foot Ankle Clin. 2016 Sep;21(3):665-80. doi: 10.1016/j.fcl.2016.04.010.

    PMID: 27524711BACKGROUND
  • Sacks HA, Prabhakar P, Wessel LE, Hettler J, Strickland SM, Potter HG, Fufa DT. Generalized Joint Laxity in Orthopaedic Patients: Clinical Manifestations, Radiographic Correlates, and Management. J Bone Joint Surg Am. 2019 Mar 20;101(6):558-566. doi: 10.2106/JBJS.18.00458. No abstract available.

    PMID: 30893238BACKGROUND
  • Xu HX, Lee KB. Modified Brostrom Procedure for Chronic Lateral Ankle Instability in Patients With Generalized Joint Laxity. Am J Sports Med. 2016 Dec;44(12):3152-3157. doi: 10.1177/0363546516657816. Epub 2016 Aug 5.

    PMID: 27496909BACKGROUND
  • Park KH, Lee JW, Suh JW, Shin MH, Choi WJ. Generalized Ligamentous Laxity Is an Independent Predictor of Poor Outcomes After the Modified Brostrom Procedure for Chronic Lateral Ankle Instability. Am J Sports Med. 2016 Nov;44(11):2975-2983. doi: 10.1177/0363546516656183. Epub 2016 Aug 1.

    PMID: 27480980BACKGROUND

MeSH Terms

Conditions

Ankle InjuriesJoint InstabilityReinjuries

Condition Hierarchy (Ancestors)

Leg InjuriesWounds and InjuriesJoint DiseasesMusculoskeletal Diseases

Study Officials

  • Dong Jiang, MD

    Peking University Third Hosptial

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Anhong Wang, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief physician

Study Record Dates

First Submitted

December 27, 2021

First Posted

January 19, 2022

Study Start

January 1, 2020

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

April 11, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

The demographics data, Beighton score, primary and secondary outcomes would be available to other researchers

Locations