[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100562840":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":10,"centralContacts":30,"locations":40,"responsibleParty":58,"collaborators":10,"id":60,"slug":10,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":63,"acronym":10,"eligibilityCriteria":64,"healthyVolunteers":61,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":10,"studyType":71,"phases":10,"briefSummary":72,"conditions":73,"keywords":75,"overallStatus":43,"whyStopped":10,"lastUpdateSubmitDate":78,"lastUpdatePostDateStruct":79,"startDateStruct":82,"completionDateStruct":84,"leadSponsor":86,"locationsCount":87},{"fullName":5,"class":6},"Peking University Third Hospital","OTHER",[8,14,18,22],{"label":9,"type":10,"description":11,"interventionNames":12},"Preoperative exercise habits group",null,"Moderate-intensity aerobic exercise or strength training was performed at least 3 times per week for 6 months before surgery.",[13],"Other: no intervention",{"label":15,"type":10,"description":16,"interventionNames":17},"No exercise habit before operation group","There was no regular exercise habit for 6 months before surgery",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"The exercise habit group was maintained after operation","Moderate-intensity aerobic exercise was continued at least three times per week after surgery",[13],{"label":23,"type":10,"description":24,"interventionNames":25},"The exercise habit was not maintained after operation","Did not maintain a regular exercise habit after surgery",[13],[27],{"type":6,"name":28,"description":28,"armGroupLabels":29,"otherNames":10},"no intervention",[15,9,19,23],[31,36],{"name":32,"role":33,"phone":34,"phoneExt":10,"email":35},"Ruiqin dang","CONTACT","19261022008","dangruiqin0919@163.com",{"name":37,"role":33,"phone":38,"phoneExt":10,"email":39},"Jianquan wang","13801076267","wjqsportsmed@163.com",[41],{"facility":42,"status":43,"city":44,"state":45,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":55},"Peking university third hospital","RECRUITING","Beijing","Beijing Municipality","100191","China","CN",{"type":50,"coordinates":51},"Point",[52,53],116.39723,39.9075,{"lat":53,"lon":52},[56],{"name":10,"role":33,"phone":57,"phoneExt":10,"email":10},"10822670720",{"type":59,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100562840",false,"NCT06608394","Effect of Preoperative Exercise Habits on Knee Function and Recurrence Rate After Anterior Cruciate Ligament Reconstruction","Inclusion Criteria:\n\n* Patients with anterior cruciate ligament rupture in Department of Sports Medicine, Peking University Third Hospital\n\nExclusion Criteria:\n\n* Severe other knee disorders (e.g., arthritis) are present.\n* Prior history of other knee surgeries\n* Inability to complete a postoperative rehabilitation program or long-term follow-up","ALL","18 Years","45 Years",{"count":69,"type":70},361,"ESTIMATED","OBSERVATIONAL","The aim of this study is to compare the knee function between patients with and without preoperative exercise habits at 1, 2 and 5 years after ACL surgery, and further analyze the effect of maintaining exercise habits on knee function and recurrence rate",[74],"Anterior Cruciate Ligament Rupture",[76,77],"anterior cruciate ligament injuries","exercise habit","2025-02-10",{"date":80,"type":81},"2025-02-12","ACTUAL",{"date":83,"type":81},"2024-11-30",{"date":85,"type":70},"2025-12-31",{"name":5,"class":6},1]