[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100486601":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":10,"locations":19,"responsibleParty":37,"collaborators":10,"id":41,"slug":10,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":45,"acronym":10,"eligibilityCriteria":46,"healthyVolunteers":42,"sex":47,"minAge":10,"maxAge":10,"enrollmentInfo":48,"targetDuration":10,"studyType":51,"phases":10,"briefSummary":52,"conditions":53,"keywords":10,"overallStatus":55,"whyStopped":10,"lastUpdateSubmitDate":56,"lastUpdatePostDateStruct":57,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":65},{"fullName":5,"class":6},"Henan Cancer Hospital","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"3D printed bone prosthesis replacement surgery",null,"Patients undergoing 3D-printed bone prosthesis replacement surgery",[13],"Other: 3D printed bone prosthesis replacement surgery",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":10},"OTHER","To report the postoperative complications and limb function of patients who underwent 3D-printed bone prosthesis replacement in Henan Cancer Hospital.",[9],[20],{"facility":21,"status":10,"city":22,"state":23,"zip":10,"country":24,"cosmosGeoPoint":25,"geoPoint":30,"contacts":31},"Department of Bone and Soft Tissue ,Henan Cancer Hospital","Zhengzhou","Henan","China",{"type":26,"coordinates":27},"Point",[28,29],113.64861,34.75778,{"lat":29,"lon":28},[32],{"name":33,"role":34,"phone":35,"phoneExt":10,"email":36},"Tian Zhichao, Dr.","CONTACT","+8618737187831","tianzhichhaoyy@163.com",{"type":38,"investigatorFullName":39,"investigatorTitle":40,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Wang Jiaqiang","associate chief physician","100486601",false,"NCT05616195","Application of 3D Printed Prosthesis in Limb Salvage Surgery for Bone Tumors","Application of 3D Printed Bone Prosthesis in Limb Salvage Surgery for Bone Tumors: a Single-center, Real-world Prospective Observational Study","Inclusion Criteria:\n\nMen and women of all ages are welcome.\n\nPathologically confirmed in our hospital as a subtype of malignant tumor.\n\nHe received 3D printed bone prosthesis replacement in our hospital.\n\nExclusion Criteria:\n\nNot applicable.","ALL",{"count":49,"type":50},80,"ESTIMATED","OBSERVATIONAL","To report the patients who underwent 3D-printed bone prosthesis replacement in Henan Cancer Hospital in the next 10 years, and collect the postoperative complications and limb function of these patients.",[54],"Malignant Tumor","NOT_YET_RECRUITING","2024-01-16",{"date":58,"type":59},"2024-01-18","ACTUAL",{"date":61,"type":50},"2024-12-28",{"date":63,"type":50},"2032-12-30",{"name":5,"class":6},1]