[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100568051":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":28,"centralContacts":32,"locations":38,"responsibleParty":53,"collaborators":24,"id":55,"slug":24,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":58,"acronym":59,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":24,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":75,"overallStatus":41,"whyStopped":24,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"University Hospital, Clermont-Ferrand","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"medial pivot polyethylene","ACTIVE_COMPARATOR","Total knee replacement with medial pivot polyethylene",[13],"Device: total knee arthroplasty with medial pivot polyethylene",{"label":15,"type":10,"description":16,"interventionNames":17},"ultra-congruent polyethylene","Total knee replacement with ultra-congruent polyethylene",[18],"Device: total knee arthroplasty with ultra-congruent polyethylene",[20,25],{"type":21,"name":22,"description":22,"armGroupLabels":23,"otherNames":24},"DEVICE","total knee arthroplasty with medial pivot polyethylene",[9],null,{"type":21,"name":26,"description":26,"armGroupLabels":27,"otherNames":24},"total knee arthroplasty with ultra-congruent polyethylene",[15],[29],{"name":30,"affiliation":5,"role":31},"Stéphane DESCAMPS","PRINCIPAL_INVESTIGATOR",[33],{"name":34,"role":35,"phone":36,"phoneExt":24,"email":37},"Lise Laclautre","CONTACT","334.73.754.963","promo_interne_drci@chu-clermontferrand.fr",[39],{"facility":40,"status":41,"city":42,"state":24,"zip":24,"country":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"CHU de Clermont-Ferrand","RECRUITING","Clermont-Ferrand","France",{"type":45,"coordinates":46},"Point",[47,48],3.08682,45.77969,{"lat":48,"lon":47},[51,52],{"name":34,"role":35,"phone":24,"phoneExt":24,"email":24},{"name":30,"role":31,"phone":24,"phoneExt":24,"email":24},{"type":54,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100568051",false,"NCT06676189","Comparison of Pivotal Medial Polyethylene Versus Ultra-congruent in Total Knee Arthroplasty","MEPCAT","Inclusion criteria :\n\n* Subjects 18 to 90 years of age, eligible for a primary total knee replacement for gonarthrosis\n* Competent subjects able to give informed consent to participate in the research\n* Affiliation to the social security system\n\nExclusion criteria :\n\n* Infection history of the knee to be replaced\n* Deformity greater than 15 degrees\n* Any surgical and\u002For anesthetic contraindication, or any condition deemed by the investigator to be incompatible with the research.\n* Any contraindication mentioned in the instructions for use of the medical device\n* Pregnant or breastfeeding women\n* Recent infection history of the surgical site\n* Adults who are subject to a legal protection measure or who are unable to express their constent (Article L1121-8 of the French Public Health Code) and subjects under judicial protection (article L. 1122-2 FPHC)\n* Subjects who refuse to participate","ALL","18 Years","90 Years",{"count":65,"type":66},90,"ESTIMATED","INTERVENTIONAL",[69],"NA","The aim of this study is to compare the forgotten joint score for the medial pivot polyethylene and ultra-congruent polyethylene which are used in total prosthetic replacement of the knee",[72,73,74],"Total Knee Replacement","Primary Knee Replacement","Gonarthrosis",[76,77,78,79],"prospective","randomized study","parallel groups","forgotten joint score","2025-01-16",{"date":82,"type":83},"2025-01-17","ACTUAL",{"date":85,"type":83},"2024-06-04",{"date":87,"type":66},"2027-03",{"name":5,"class":6},1]