[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100501330":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":32,"centralContacts":40,"locations":45,"responsibleParty":77,"collaborators":26,"id":80,"slug":81,"hasResults":82,"nctId":83,"briefTitle":84,"officialTitle":85,"acronym":26,"eligibilityCriteria":86,"healthyVolunteers":82,"sex":87,"minAge":88,"maxAge":89,"enrollmentInfo":90,"targetDuration":26,"studyType":93,"phases":94,"briefSummary":96,"conditions":97,"keywords":26,"overallStatus":48,"whyStopped":26,"lastUpdateSubmitDate":99,"lastUpdatePostDateStruct":100,"startDateStruct":103,"completionDateStruct":105,"leadSponsor":107,"locationsCount":108},{"fullName":5,"class":6},"La Tour Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Arthroscopic surgery","ACTIVE_COMPARATOR","The massive degenerative rotator cuff tear are treated by arthroscopy. It consists in reattaching the torn tendon with anchors and sutures.",[13],"Procedure: Arthroscopy",{"label":15,"type":16,"description":17,"interventionNames":18},"Reverse shoulder arthroplasty","EXPERIMENTAL","The problems induced by the massive degenerative rotator cuff tear are solved by a complete replacement of the shoulder joint with a prosthesis (reverse design).",[19],"Device: Reverse Shoulder Arthroplasty",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"PROCEDURE","Arthroscopy","The surgeon reattaches the torn tendon to the bone with anchors and sutures.",[9],null,{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":26},"DEVICE","Reverse Shoulder Arthroplasty","It consists in replacing the shoulder joint with a total shoulder prosthesis (reverse design).",[15],[33,37],{"name":34,"affiliation":35,"role":36},"Alexandre Lädermann, MD","La Tour hospital, Meyrin (1217) Geneva, Switzerland","PRINCIPAL_INVESTIGATOR",{"name":38,"affiliation":39,"role":36},"Patrick Denard, MD","Department of Orthopaedics and Rehabilitation, Oregon Health & Science University, Portland, OR, USA",[41],{"name":34,"role":42,"phone":43,"phoneExt":26,"email":44},"CONTACT","+41 22 71 975 55","alexandre.laedermann@gmail.com",[46,62],{"facility":47,"status":48,"city":49,"state":50,"zip":51,"country":52,"countryCode":53,"cosmosGeoPoint":54,"geoPoint":59,"contacts":60},"Oregon Health & Science University","RECRUITING","Portland","Oregon","97239","United States","US",{"type":55,"coordinates":56},"Point",[57,58],-122.67621,45.52345,{"lat":58,"lon":57},[61],{"name":38,"role":42,"phone":26,"phoneExt":26,"email":26},{"facility":63,"status":48,"city":64,"state":65,"zip":66,"country":67,"countryCode":68,"cosmosGeoPoint":69,"geoPoint":73,"contacts":74},"La Tour hospital","Meyrin","Canton of Geneva","1217","Switzerland","CH",{"type":55,"coordinates":70},[71,72],6.08025,46.23424,{"lat":72,"lon":71},[75],{"name":34,"role":42,"phone":76,"phoneExt":26,"email":44},"+41 22 719 75 55",{"type":36,"investigatorFullName":78,"investigatorTitle":79,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"Dr. Alexandre Lädermann","Orthopaedic Surgeon FMH, Shoulder and Elbow Surgery Traumatology","100501330","rsa-vs-rcr-for-massive-rcts-100501330",false,"NCT05807854","RSA Vs RCR for Massive RCTs","Treatment of Degenerative Massive Rotator Cuff Tears: a Multicenter, Randomized Comparative Surgical Trial","Inclusion Criteria:\n\n* 1 Patient voluntarily consents to participate\n* 2 Patient with a massive and reparable non traumatic rotator cuff tears after failure of conservative treatment\n* 3 Patients with the following pre-operative images: Three standardized X-rays series and Magnetic Resonance Imaging (MRI) or arthro Magnetic Resonance Imaging without sign of traumatic lesions\n\nExclusion Criteria:\n\n* 1 Patient has known intentions, obligations, or co-morbidity that would inhibit them from participating in the study\n* 2 Revision rotator cuff repair\n* 3 Patient consent withdrawal\n* 4 Glenohumeral arthritis defined as stage \\> 3 Hamada classification\n* 5 Infection and neuropathic joints\n* 6 Known or suspected non-compliance, drug or alcohol abuse\n* 7 Patients incapable of judgement or under tutelage\n* 8 Inability to follow the procedures of the study\n* 9 Enrolment of the investigator, his\u002Fher family members, employees and other dependent persons","ALL","60 Years","80 Years",{"count":91,"type":92},160,"ESTIMATED","INTERVENTIONAL",[95],"NA","Different treatment options are available for massive or irreparable rotator cuff tears. An arthroscopic or an open repair approach is possible in the majority of cases and functional outcomes are improved, particularly when a complete arthroscopic repair can be achieved. However, the healing rate of massive rotator cuff tears after repair may remain low and failure of healing is associated with progression of arthritis. An alternative to arthroscopic or open repair is reverse shoulder arthroplasty which decreases pain and improves function, active shoulder elevation and quality of life. The primary goal of this prospective multicentric randomized study is to determine if there is a difference of functional outcomes between rotator cuff repair (RCR) repair and reverse shoulder arthroplasty (RSA).",[98],"Rotator Cuff Tears","2024-10-23",{"date":101,"type":102},"2024-10-26","ACTUAL",{"date":104,"type":102},"2023-03-01",{"date":106,"type":92},"2027-03-01",{"name":5,"class":6},2]