[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100632740":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":10,"responsibleParty":12,"collaborators":10,"id":16,"slug":17,"hasResults":18,"nctId":19,"briefTitle":20,"officialTitle":21,"acronym":22,"eligibilityCriteria":23,"healthyVolunteers":18,"sex":24,"minAge":25,"maxAge":26,"enrollmentInfo":27,"targetDuration":10,"studyType":30,"phases":10,"briefSummary":31,"conditions":32,"keywords":34,"overallStatus":38,"whyStopped":10,"lastUpdateSubmitDate":39,"lastUpdatePostDateStruct":40,"startDateStruct":43,"completionDateStruct":45,"leadSponsor":47,"locationsCount":10},{"fullName":5,"class":6},"SB Istanbul Education and Research Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Primary TKA Cohort",null,"Participants undergoing primary total knee arthtoplasty for knee osteoarthiritis will be prospectively followed. Patients will be evaluated based on postoperative changes in posterior condylar offset and anterior condylar offset.",{"type":13,"investigatorFullName":14,"investigatorTitle":15,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Baris Acar","Principal Investigator","100632740","condylar-offset-and-outcomes-in-primary-total-knee-arthroplasty-100632740",false,"NCT07517614","Condylar Offset and Outcomes in Primary Total Knee Arthroplasty","Prospective Evaluation of Posterior and Anterior Condylar Offset and Their Impact on Functional Outcomes in Primary Total Knee Arthroplasty","OFFSET-TKA","Inclusion Criteria:\n\n* diagnosis of primary knee osteoarthiritis\n* indication of knee arthroplasty\n* 50-85 years\n* ability t oprovide informed consent and comply with follow up\n\nExclusion Criteria:\n\n* revision knee arthroplasty\n* inflammatory arthritis\n* severe corona deformity (\\>20 varus\u002Fvalgus)\n* previous knee surgery or fracture","ALL","50 Years","85 Years",{"count":28,"type":29},100,"ESTIMATED","OBSERVATIONAL","This prospective cohort study aims to evaluate the effect of posterior condylar offset (PCO) and anterior condylar offset (ACO) changes on functional outcomes after primary total knee arthroplasty (TKA). Standardized imaging and clinical assessment protocols will be used to determine optimal PCO and ACO ranges associated with improved postoperative range of motion, patient-reported outcomes, and reduced anterior knee symptoms.",[33],"Knee Arthritis Osteoarthritis",[35,36,37],"knee osteoarthiritis","anterior condylar offset","posterior condylar offset","NOT_YET_RECRUITING","2026-04-03",{"date":41,"type":42},"2026-04-08","ACTUAL",{"date":44,"type":29},"2026-05",{"date":46,"type":29},"2027-07",{"name":5,"class":6}]