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Evaluation of Long-term Isokinetic Training of Knee Joint

StatusRecruiting
PhaseNot applicable
Started2024-11-06
View on ClinicalTrials.gov ↗

Amendment history

2026-09-13
Study Status v7
Re-verified, no change to tracked fields
2026-09-02
Study Identification, Study Status, Study Design, Arms and Interventions, Outcome Measures, Contacts/Locations, Document Section v6
Sponsor refiled this as recruiting (was completed)
Primary completion date2025-03-20→2026-10-20
Completion date2025-07-20→2026-10-20
InterventionsWith robot assistance (Device), traditional bodyweight rehabilitation (Behavioral)→With robot assistance (Device), traditional rehabilitation (Behavioral)
Secondary endpoints2 to 3 entries
Surface electromyography signals of quadricep and hamstrings
Study sitesdetails revised at 1 of 1 site
2026-03-25
Recruiting→Completed Study Status, Study Design, Eligibility, Contacts/Locations v5
Trial statusRecruiting→Completed
Primary completion dateestimated 2025-07-20→confirmed 2025-03-20
Eligibility criteria+100 characters
Inclusion Criteria: Age between 20-60 years. Patients with unilateral anterior cruciate ligament (ACL) rupture, (with or without meniscus injury), posterior cruciate ligament (PCL) rupture, meniscal tear (M), and patellar dislocation (PD). 4. Postoperative period of 3-6 months. 5. No restriction in knee extension or flexion movements. Exclu [...]
Study sitesdetails revised at 1 of 1 site
2025-07-11
Study Status v4
Primary completion date2025-05-30→2025-07-20
Completion date2025-05-30→2025-07-20
2025-04-18
Study Status, Study Design, Arms and Interventions v3
Primary completion date2024-12-30→2025-05-30
Completion date2024-12-30→2025-05-30
Enrollment target14→12
Show 2 earlier versions
2024-12-04
Study Status v2
Start dateestimated 2024-11-01→confirmed 2024-11-06
2024-11-04
Not Yet Recruiting→Recruiting Study Status, Outcome Measures, Contacts/Locations v1
Trial statusNot Yet Recruiting→Recruiting
Study sites0→1
Secondary endpointsdetails revised at 1 of 2 entries
2024-11-03
Original filing
The goal of this clinical trial is to assess the effectiveness of isokinetic rehabilitation training under optimal stiffness in patients undergoing knee joint rehabilitation. The main questions it aims to answer are: * Does isokinetic training under optimal stiffness lead to greater force exertion compared to traditional bodyweight training? * What are the long-term (6-week) effects of isokinetic training under optimal stiffness on joint flexibility and muscle strength? Researchers will compare the effects of isokinetic training under optimal stiffness to traditional bodyweight training to see if isokinetic training produces superior improvements in muscle strength, flexibility, and overall functional recovery. Participants will: * Perform regular training sessions using a portable knee joint isokinetic trainer, customized to their optimal stiffness for maximum force exertion. * Engage in a 6-week rehabilitation program, with assessments at the beginning, and end of the study to evaluate changes in muscle strength, and functional recovery.
Trial Details
NCT Number NCT06674473
Lead Sponsor Peking University Third Hospital
Collaborators: Beihang University
Conditions Knee Injuries and Disorders
Enrollment 12 participants
Start Date 2024-11-06
Primary Completion 2026-10-20 (estimated)
Study Completion 2026-10-20 (estimated)
Updated on ClinicalTrials.gov 2026-09-15