[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"osteonecrosis-of-femoral-head\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:osteonecrosis-of-femoral-head":48},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":33,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":5},"100564678",false,"NCT06632301","DEXA Bone Density Analysis of the CoreHip® Prosthesis System","DEXA Bone Density Analysis to Analyze the Loading Concept of the CoreHip® Prosthesis","CODEX","Inclusion Criteria:\n\n* Unilateral hip osteoarthritis\n* Indication for CoreHip Standard hip stem according to preoperative planning\n* Written Informed Consent\n* Age 35-85 years\n* According to the assessment of the study doctor, the patient is therapy compliant and able to attend the follow-up visits\n\nExclusion Criteria:\n\n* Femoral neck fractures\n* Pregnancy\n* BMI \\> 35\n* History of femoral fracture or previous surgery on the same hip\n* Metabolic bone disease, use of steroids or other drugs affecting bone metabolism\n* Intraoperative bone cracks\n* Severe osteoarthritis of the contralateral hip\n* THA of the contralateral side or other event leading to restricted weight bearing during the study period","ALL","35 Years","85 Years",{"count":20,"type":21},40,"ESTIMATED","INTERVENTIONAL",[24],"NA","The goal of this interventional post-market follow-up study is to evaluate radiological changes in the diaphyseal bone density (Gruen Zones 3 and 4) within 24 months postoperative in patients treated with CoreHip® primary cementless stem. The DEXA bone density analysis is used.",[27,28,29,30,31,32],"Primary Osteoarthritis","Cartilage Degeneration","Osteoarthritis, Hip","Inflammatory Arthritis","Osteonecrosis of Femoral Head","Traumatic Disorder",[34,35],"Total Hip Arthroplasty","DEXA Bone Density Analysis","NOT_YET_RECRUITING","2026-02-24",{"date":39,"type":40},"2026-02-27","ACTUAL",{"date":42,"type":21},"2026-06",{"date":44,"type":21},"2028-09",{"name":46,"class":47},"Aesculap AG","INDUSTRY",""]