Early gait training to prevent knee cartilage degeneration after ACL surgery
Official title: Effect of Early Gait Training on Knee Cartilage Degeneration After Anterior Cruciate Ligament Reconstruction
Run by Peking University Third Hospital · NCT06368544 · Data updated 2026-11-12
This study tests if starting walking training right after ACL surgery can help prevent knee cartilage damage in patients.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 40 Years |
| Sex | All |
| Enrollment | 60 (estimated) |
| Sponsor | Peking University Third Hospital Academic / other |
| Locations | 1 site (Beijing) |
| Status | Recruiting |
| Started | July 22, 2024 |
| Main results expected | December 31, 2027 |
| Study ends | December 31, 2027 |
| Registry record updated | July 25, 2025 |
| Trial ID | NCT06368544 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are middle-aged individuals with a primary unilateral ACL rupture who are within six months of their injury and have a normal BMI.
✕Probably not a fit
Patients with a history of significant knee injuries, metabolic syndrome, or those outside the normal BMI range 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 clinical trial investigates the effects of early gait training on patients who have undergone anterior cruciate ligament (ACL) reconstruction. It involves a randomized controlled design where one group receives standard rehabilitation while the other group also participates in gait training during the early postoperative period. The study aims to analyze the biomechanical characteristics of gait and the biochemical health of knee cartilage using motion testing and functional MRI. The goal is to provide insights that could guide rehabilitation practices and reduce the risk of cartilage degeneration.
Why it matters
Potential benefit: If successful, this approach could significantly improve recovery outcomes and prevent long-term knee issues for patients after ACL reconstruction.
How similar studies have gone: While there is ongoing research in this area, the specific combination of early gait training and its effects on cartilage health post-ACLR is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Patients with ACL rupture were diagnosed by MRI; 2. Unilateral ACL rupture for the first time should be performed in our hospital (Department of Sports Medicine, Peking University Third Hospital)The art of reconstruction; 3. Normal BMI range: 18.5-23.9 kg/m2; 4. Within 6 months from the trauma; 5. The affected knee joint has passed the acute stage, no obvious redness, pain,inflammation, and limited joint motion,basically restore joint motion. Exclusion Criteria: 1. BMI\<18.5 kg/m2 or BMI≥24 kg/m2); 2. There is a history of contralateral lower limb musculoskeletal system injury and surgery; 3. ACL injury time \> 6 months; 4. Outerbridge damage rating Ⅲ and Ⅳ; 5. Patients with meniscal tears who are expected to undergo meniscal suture surgery at the time of ACLR surgery; 6. Serious injury to the posterior cruciate ligament, medial collateral ligament, or lateral collateral ligament; 7. There is metabolic syndrome (obesity, dyslipidemia, diabetes, etc.), which will involve articular cartilage Epidemic diseases, serious cardiovascular and cerebrovascular diseases, etc.; 8. Those who do not want to accept this treatment
Where it's running
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Peking University Third Hospital
Beijing, China Recruiting
Study contacts
- Study coordinator: ren shuang, doctor
- Email: xixishuang123@126.com
- Phone: 17610252992
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Perturbation Training vs Functional Activities after ACL Reconstruction
This study tests whether perturbation training or task-oriented functional activities help people 18–45 with ACL reconstruction recover better than standard rehab.
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Magic Angle Direction Imaging for ACL tears and meniscus injuries
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Proprioceptive exercises to aid recovery after ACL surgery
This trial will see if adding proprioceptive exercises to standard balance training helps people aged 20–40 during the early rehab period after ACL surgery.
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Visual-guided balance training to improve knee function after ACL reconstruction
This program tests whether adding visual-guided balance training to standard rehabilitation helps adults 18–45 recover knee function and walking after ACL reconstruction.
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Predicting knee cartilage wear and pain after early osteoarthritis or a recent ACL injury
This project will try to create computer models that predict cartilage damage and pain over time for people with early knee osteoarthritis or an ACL injury within the past year.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.