[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"hip-and-knee-osteoarthritis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:hip-and-knee-osteoarthritis":43},{"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":4,"eligibilityCriteria":14,"healthyVolunteers":10,"sex":15,"minAge":16,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":4,"briefSummary":21,"conditions":22,"keywords":24,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100616339",false,"NCT07304323","Prepare II - Predictive Model Training and External Validation","Transforming Rehabilitation: Personalised Care for a Better Quality of Life (PREPARE, Phase 2)","Inclusion Criteria:\n\n* Patients admitted for THR and TKR at IRCCS Galeazzi Orthopedic Institute in 2018 (any month) and subsequently discharged to inpatient rehabilitation in the same structure.\n* Aged ≥18 years.\n* International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9CM) Diagnoses: 715.15, 16, 25, 26 (primary and secondary osteoarthritis of the hip and knee).\n* ICD-9CM Surgical procedures: 81.51, 81.54 (total joint replacement of the hip and knee).\n\nExclusion Criteria:\n\n* Age \\\u003C 18 years (if any).","ALL","18 Years",{"count":18,"type":19},400,"ESTIMATED","OBSERVATIONAL","The general aim of the project is training and testing a predictive model of inpatient rehabilitation stay after hip and knee replacement for osteoarthritis. This specific part focuses on data collection and analysis for the model validation.",[23],"HIP AND KNEE OSTEOARTHRITIS",[25,26,27,28,29,30],"total joint arthroplasty","osteoarthritis","total joint replacement","inpatient rehabilitation","predictive model","rehabilitation outcomes","RECRUITING","2025-12-11",{"date":34,"type":35},"2025-12-26","ACTUAL",{"date":37,"type":35},"2025-10-08",{"date":39,"type":19},"2026-10-31",{"name":41,"class":42},"I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio","OTHER",""]