[{"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":98},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,45,75],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":22,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":28,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"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":20,"type":21},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.",[26,27],"Degeneration Spine","Surgery",[29,30,31,27],"Spine","Outcomes","Degeneration spine","RECRUITING","2024-04-18",{"date":35,"type":36},"2024-04-22","ACTUAL",{"date":38,"type":36},"2021-03-08",{"date":40,"type":21},"2050-12-30",{"name":42,"class":43},"Seoul National University Hospital","OTHER",1,{"id":46,"slug":4,"hasResults":10,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":4,"eligibilityCriteria":50,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":51,"enrollmentInfo":52,"targetDuration":4,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":61,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":44},"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":53,"type":21},200,"INTERVENTIONAL",[56],"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.",[59,60,26],"Degenerative Lumbar Spinal Stenosis","Degenerative Disc Disease",[62,63,64,65],"Adjacent segment degeneration","Adjacent segment disease","Pre-existing degeneration","Limited decompression","2020-09-16",{"date":68,"type":36},"2020-09-18",{"date":70,"type":36},"2020-09-01",{"date":72,"type":21},"2032-08-01",{"name":74,"class":43},"Peking University Third Hospital",{"id":76,"slug":4,"hasResults":10,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":4,"eligibilityCriteria":80,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":51,"enrollmentInfo":81,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":83,"conditions":84,"keywords":85,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":44},"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":82,"type":21},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.",[59,60,26],[86,64,87,62,63,88,89],"Cerebrospinal fluid occlusion","Spinal canal stenosis","High-intensity zone","Vacuum sign","2020-07-08",{"date":92,"type":36},"2020-07-13",{"date":94,"type":36},"2018-01-01",{"date":96,"type":21},"2032-12-31",{"name":74,"class":43},""]