[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"degeneration-spine\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:degeneration-spine":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,46,77],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":23,"studyType":24,"phases":4,"briefSummary":25,"conditions":26,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":45},"100464788","registry-for-degenerative-spinal-disease-rdsd-100464788",false,"NCT05332249","Registry for Degenerative Spinal Disease (RDSD)","Registry for Degenerative Spinal Disease","RDSD","Inclusion Criteria:\n\n* Degenerative lumbar spinal disease.\n* Degenerative Cervical spinal disease\n\nExclusion Criteria:\n\n* combined progressive cancer disease","ALL","18 Years","100 Years",{"count":21,"type":22},5000,"ESTIMATED","20 Years","OBSERVATIONAL","The outcome after spinal surgery is important and the evidence is critical to develop treatment. The purpose of this study is to make a prospective registry of database for further research.",[27,28],"Degeneration Spine","Surgery",[30,31,32,28],"Spine","Outcomes","Degeneration spine","RECRUITING","2024-04-18",{"date":36,"type":37},"2024-04-22","ACTUAL",{"date":39,"type":37},"2021-03-08",{"date":41,"type":22},"2050-12-30",{"name":43,"class":44},"Seoul National University Hospital","OTHER",1,{"id":47,"slug":48,"hasResults":11,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":4,"eligibilityCriteria":52,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":53,"enrollmentInfo":54,"targetDuration":4,"studyType":56,"phases":57,"briefSummary":59,"conditions":60,"keywords":63,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":45},"100398534","preventive-effect-of-limited-decompression-on-adjacent-segment-following-posterior-lumbar-interbody-fusion-100398534","NCT04469387","Preventive Effect of Limited Decompression on Adjacent Segment Following Posterior Lumbar Interbody Fusion","Preventive Effect of Limited Decompression on Adjacent Segment With Pre-existing Spinal Canal Stenosis Following Posterior Lumbar Interbody Fusion: a Prospective Interventional Study","Inclusion Criteria:\n\n* A clear diagnosis of lumbar spinal stenosis, and surgical level of L4-S1 (The levels to be operated on were decided by matching the clinical symptomatology with the radiological findings of the spinal levels that needed decompression);\n* Patients have asymptomatic pre-existing spinal canal stenosis (cerebrospinal fluid occlusion grade=1) at adjacent segment.\n* Failed at least eight weeks conservative treatment;\n\nExclusion Criteria:\n\n* Unstable factors (slip, rotation, lateral bending, etc.) in adjacent segment L3\u002F4;\n* Preoperative sagittal and coronal imbalance of the spine;\n* Lumbar infection and\u002For tumor diseases;\n* A previous history of lumbar fusion surgery.","80 Years",{"count":55,"type":22},200,"INTERVENTIONAL",[58],"NA","This is a prospective single-center study. Patients requiring posterior lumbar interbody fusion (PLIF) for degenerative disease are prospectively enrolled and followed. Patients enrolled in this study have asymptomatic pre-existing spinal canal stenosis at adjacent segment. This study will focus on the effects of preventative limited decompression at adjacent segment.",[61,62,27],"Degenerative Lumbar Spinal Stenosis","Degenerative Disc Disease",[64,65,66,67],"Adjacent segment degeneration","Adjacent segment disease","Pre-existing degeneration","Limited decompression","2020-09-16",{"date":70,"type":37},"2020-09-18",{"date":72,"type":37},"2020-09-01",{"date":74,"type":22},"2032-08-01",{"name":76,"class":44},"Peking University Third Hospital",{"id":78,"slug":79,"hasResults":11,"nctId":80,"briefTitle":81,"officialTitle":82,"acronym":4,"eligibilityCriteria":83,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":53,"enrollmentInfo":84,"targetDuration":4,"studyType":24,"phases":4,"briefSummary":86,"conditions":87,"keywords":88,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":93,"lastUpdatePostDateStruct":94,"startDateStruct":96,"completionDateStruct":98,"leadSponsor":100,"locationsCount":45},"100398423","effect-of-pre-existing-adjacent-segment-degeneration-on-long-term-effectiveness-after-lumbar-fusion-surgery-100398423","NCT04467944","Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery","Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery: a Prospective Cohort Study","Inclusion Criteria:\n\n* A clear diagnosis of lumbar spinal stenosis, and surgical level of L4- S1 (The levels to be operated on were decided by matching the clinical symptomatology with the radiological findings of the spinal levels that needed decompression);\n* Failed at least eight weeks conservative treatment;\n\nExclusion Criteria:\n\n* Unstable factors (slip, rotation, lateral bending, etc.) in adjacent segment L3\u002F4;\n* Preoperative sagittal and coronal imbalance of the spine;\n* Lumbar infection and\u002For tumor diseases;\n* A previous history of lumbar fusion surgery.",{"count":85,"type":22},210,"This is a prospective single-center study. Patients requiring posterior lumbar interbody fusion (PLIF) for lumbar degenerative disease are prospectively enrolled and followed. Important adjacent pre-existing degeneration factors include discs degenerated, facets and ligamentum flavum tropism which could lead to spinal canal stenosis (SCS). This study will focus on the effects of pre- existing adjacent degeneration (disc factors and spinal canal stenosis factors) on long-term postoperative outcomes.",[61,62,27],[89,66,90,64,65,91,92],"Cerebrospinal fluid occlusion","Spinal canal stenosis","High-intensity zone","Vacuum sign","2020-07-08",{"date":95,"type":37},"2020-07-13",{"date":97,"type":37},"2018-01-01",{"date":99,"type":22},"2032-12-31",{"name":76,"class":44}]