[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100305847":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":23,"locations":29,"responsibleParty":46,"collaborators":10,"id":48,"slug":49,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":52,"acronym":10,"eligibilityCriteria":53,"healthyVolunteers":50,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":10,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":74},{"fullName":5,"class":6},"Duke University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Proximal Femur Replacement",null,"The proximal femur is a common site for primary bone sarcomas and metastatic disease. The purpose of this study is to assess the functional outcomes in patients undergoing proximal femur resection and reconstruction with an endoprosthesis, based on the abductor muscle repair technique.",[13],"Procedure: Proximal Femur Replacement",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":10},"PROCEDURE","The purpose of this study is to assess the functional outcomes in patients undergoing proximal femur resection and reconstruction with an endoprosthesis, based on the abductor muscle repair technique.",[9],[20],{"name":21,"affiliation":5,"role":22},"William Eward, MD, DVM","PRINCIPAL_INVESTIGATOR",[24],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},"Elizabeth Sachs, MS","CONTACT","9196609849","elizabeth.sachs@duke.edu",[30],{"facility":5,"status":31,"city":32,"state":33,"zip":34,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"RECRUITING","Durham","North Carolina","27710","United States","US",{"type":38,"coordinates":39},"Point",[40,41],-78.89862,35.99403,{"lat":41,"lon":40},[44],{"name":45,"role":26,"phone":10,"phoneExt":10,"email":10},"Elizabeth Sachs",{"type":47,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100305847","abductor-reattachment-methods-in-proximal-femur-replacements-what-is-the-best-method-100305847",false,"NCT03261544","Abductor Reattachment Methods in Proximal Femur Replacements: What is the Best Method?","Inclusion Criteria:\n\n• Has undergone or is scheduled for proximal femur replacement by an Ortho Oncology surgeon\n\nExclusion Criteria:\n\n* Non-ambulatory before or after the procedure\n* Subjects who, in the opinion of the investigator, have not or likely will not complete at least some portion of the investigator's recommended follow-up","ALL","16 Years","75 Years",{"count":58,"type":59},50,"ESTIMATED","OBSERVATIONAL","The purpose of this study is to assess the functional outcomes in patients undergoing proximal femur resection and reconstruction with an endoprosthesis, based on the abductor muscle repair technique. The investigators hypothesize that those patients who receive reattachment of the abductors directly into the prosthesis will have better functional outcomes overall. Furthermore, the investigators plan to develop a simple, cost effective, and reproducible method to assess abductor function at clinical post-operative visits through plain radiographs.",[63,64,9],"Sarcoma","Bone Metastases","2025-08-16",{"date":67,"type":68},"2025-08-22","ACTUAL",{"date":70,"type":68},"2017-11-10",{"date":72,"type":59},"2028-11",{"name":5,"class":6},1]