[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100369439":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":40,"responsibleParty":82,"collaborators":84,"id":91,"slug":92,"hasResults":93,"nctId":94,"briefTitle":95,"officialTitle":95,"acronym":26,"eligibilityCriteria":96,"healthyVolunteers":93,"sex":97,"minAge":98,"maxAge":26,"enrollmentInfo":99,"targetDuration":26,"studyType":102,"phases":103,"briefSummary":105,"conditions":106,"keywords":26,"overallStatus":63,"whyStopped":26,"lastUpdateSubmitDate":108,"lastUpdatePostDateStruct":109,"startDateStruct":112,"completionDateStruct":114,"leadSponsor":116,"locationsCount":117},{"fullName":5,"class":6},"Rush University Medical Center","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Dual Mobility","EXPERIMENTAL","If patients are randomized to the dual mobility cohort, they will receive a dual mobility prosthesis at the surgeon's discretion. All surgeries will be performed via the posterior approach, per the participating surgeon's usual standard. Patients will be on postoperative hip precautions for 6 weeks, per departmental protocol. No braces will be utilized.",[13],"Device: Dual Mobility Implant",{"label":15,"type":16,"description":17,"interventionNames":18},"Conventional, Single-bearing hip implant","ACTIVE_COMPARATOR","If patients are randomized to the conventional, single bearing cohort, surgeons will use their preferred implant design at their discretion using a 36 or 40mm head, depending on the diameter of the cup and manufacturer specifications. All surgeries will be performed via the posterior approach, per the participating surgeon's usual standard. Patients will be on postoperative hip precautions for 6 weeks, per departmental protocol. No braces will be utilized.",[19],"Device: Conventional, single-bearing implant",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","Dual Mobility Implant","Patients in this intervention will receive a dual mobility implant",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Conventional, single-bearing implant","Patients in this intervention will receive a conventional, single-bearing implant",[15],[32,37],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Craig Della Valle, MD","CONTACT","(312)432-2468","craig.dellavalle@rushortho.com",{"name":38,"role":34,"phone":35,"phoneExt":26,"email":39},"Anne DeBenedetti, BA","anne.debenedetti@rushortho.com",[41,61],{"facility":42,"status":43,"city":44,"state":44,"zip":45,"country":46,"countryCode":47,"cosmosGeoPoint":48,"geoPoint":53,"contacts":54},"New York University Medical Center","NOT_YET_RECRUITING","New York","10003","United States","US",{"type":49,"coordinates":50},"Point",[51,52],-74.00597,40.71427,{"lat":52,"lon":51},[55,58],{"name":56,"role":34,"phone":26,"phoneExt":26,"email":57},"Ran Schwarzkopf, MD","Ran.Schwarzkopf@nyumc.org",{"name":59,"role":34,"phone":26,"phoneExt":26,"email":60},"Daniel Warren","daniel.warren@nyumc.org",{"facility":62,"status":63,"city":64,"state":65,"zip":66,"country":46,"countryCode":47,"cosmosGeoPoint":67,"geoPoint":71,"contacts":72},"Rothman Institute","RECRUITING","Philadelphia","Pennsylvania","19107",{"type":49,"coordinates":68},[69,70],-75.16362,39.95238,{"lat":70,"lon":69},[73,76,79],{"name":74,"role":34,"phone":26,"phoneExt":26,"email":75},"Max Courtney, MD","p.maxwell.courtney@rothmanortho.com",{"name":77,"role":34,"phone":26,"phoneExt":26,"email":78},"William Li, BA","william.li@rothmanortho.com",{"name":80,"role":81,"phone":26,"phoneExt":26,"email":26},"Javad Parvizi, MD","PRINCIPAL_INVESTIGATOR",{"type":83,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR",[85,87,89],{"name":86,"class":6},"Rothman Institute Orthopaedics",{"name":88,"class":6},"Keck School of Medicine of USC",{"name":90,"class":6},"NYU Langone Health","100369439","phase-4-dual-mobility-acetabular-cups-in-revision-tja-100369439",false,"NCT04090359","Dual Mobility Acetabular Cups in Revision TJA","Inclusion Criteria:\n\n* Any patient older than 18 years of age scheduled for a revision THA, including revision of both components, conversion of a hip resurfacing to THA, conversion of a hemiarthroplasty to THA, and revision of single components which allow implantation of dual-mobility bearings. In addition, patients undergoing reimplantation of a total hip arthroplasty following a two-stage revision for periprosthetic infection will also be included. Only patients with an acetabular shell diameter capable of accommodating at least a 36mm femoral head will be included.\n\nExclusion Criteria:\n\n* Less than 18 years of age, primary THA,\n* conversion of non-arthroplasty femoral neck fracture fixation to THA,\n* patients unwilling to participate.\n* patients where the surgeon makes the intraoperative decision to use a constrained liner will be excluded.","ALL","18 Years",{"count":100,"type":101},322,"ESTIMATED","INTERVENTIONAL",[104],"PHASE4","The aim of this study is to the compare clinical outcomes of patients undergoing a revision total hip arthroplasty (THA) with the use of a dual mobility bearing versus a single bearing design with the use of a large femoral head (36mm or 40mm). We hypothesize the use of dual-mobility components in revision THA will be associated with a lower dislocation rate in the first year following surgery.",[107],"Dislocation, Hip","2026-04-29",{"date":110,"type":111},"2026-05-05","ACTUAL",{"date":113,"type":111},"2017-09-01",{"date":115,"type":101},"2036-11-01",{"name":5,"class":6},2]