[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"adult-spinal-deformity-surgery\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:adult-spinal-deformity-surgery":42},{"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":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":41},"100553818",false,"NCT06491030","Post-Operative Thoracolumosacral Orthosis for PJK","The Use of a Novel Post-Operative Thoracolumosacral Orthosis for Prevention of Proximal Junctional Kyphosis After Adult Spinal Deformity Surgery","Inclusion Criteria:\n\n* 30-75-years-old\n* Undergoing primary thoracolumbosacral fusion for ASD with an upper instrumented vertebrae (UIV) between T8-L2 and lower instrumented vertebrae (LIV) of S1 or the ilium.\n\nExclusion Criteria:\n\n* Osteoporosis (defined as a T-score \\\u003C-2.5 at the time of surgery)\n* Body mass index (BMI) \\>35 kg\u002Fm2\n* Revision fusions\n* Fusions for trauma\n* Those with a neuromuscular etiology for their deformity (i.e. Parkinson's disease, cerebral palsy, post-stroke, etc.)\n* An underlying inflammatory arthropathy","ALL","30 Years","75 Years",{"count":19,"type":20},84,"ESTIMATED","INTERVENTIONAL",[23],"PHASE4","Proximal junctional kyphosis (PJK) is a common post-operative radiographic finding after surgery for adult spinal deformity (ASD) patients. Although the clinical relevance of isolated PJK is unclear, PJK can progress to symptomatic proximal junctional failures which requires a large revision surgery. Currently, post-operative bracing with a thoracolumbosacral orthosis (TLSO) is common practice after spinal deformity surgery, however the efficacy of this in preventing PJK is unknown. This multi-center randomized control trial identified 84 patients undergoing thoracolumbosacral fusion for ASD and plans to study the efficacy of a novel post-operative TLSO in preventing the development of PJK as defined by the proximal junctional angle on 6-month post-operative X-rays.",[26,27,28],"Proximal Junctional Kyphosis","Adult Spinal Deformity Surgery","Thoracolumbosacral Orthosis","RECRUITING","2026-02-11",{"date":32,"type":33},"2026-02-13","ACTUAL",{"date":35,"type":33},"2024-12-02",{"date":37,"type":20},"2026-12",{"name":39,"class":40},"Hospital for Special Surgery, New York","OTHER",6,""]