[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"degenerative-lumbar-scoliosis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:degenerative-lumbar-scoliosis":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":31,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":4},"100595103","a-study-on-the-clinical-use-of-a-new-expandable-olif-cage-with-posterior-bone-grafting-in-lumbar-spine-surgery-100595103",false,"NCT07028099","A Study on the Clinical Use of a New Expandable OLIF Cage With Posterior Bone Grafting in Lumbar Spine Surgery","Multi-Center Randomized Controlled Clinical Study on the Application of a Novel Expandable Posterior Bone Grafting OLIF Cage","Inclusion Criteria:1: Age between 40 and 80 years (inclusive)\n\n2: Clinically diagnosed with lumbar spondylolisthesis or lumbar spinal stenosis\n\n3: Confirmed single-level lumbar degenerative disease\n\n4: Affected level located at L2\u002F3, L3\u002F4, or L4\u002F5\n\n5: Failure of conservative treatment for at least 6 months\n\nExclusion Criteria:1: Patients requiring direct decompression of the spinal canal\n\n2: History of prior lumbar or retroperitoneal surgery\n\n3: Abnormal anatomy between the iliac vascular sheath and the psoas major muscle\n\n4: Presence of active infection or other significant systemic diseases\n\n5: Inability to complete surgical treatment or comply with follow-up due to various limitations\n\n\\-","ALL","40 Years","80 Years",{"count":20,"type":21},340,"ESTIMATED","INTERVENTIONAL",[24],"NA","This clinical trial aims to evaluate the safety and effectiveness of a novel expandable OLIF (Oblique Lateral Interbody Fusion) cage with posterior bone grafting in patients with lumbar degenerative diseases. OLIF is a minimally invasive spinal surgery technique that restores intervertebral height and relieves nerve compression by placing a cage into the disc space.\n\nThe new device allows surgeons to adjust the height of the cage during surgery and deliver bone grafts through a special channel after expansion. This study compares the outcomes of patients receiving the new cage versus those treated with a conventional OLIF cage.\n\nThe trial will assess pain relief, functional improvement, spinal stability, fusion success, and potential complications. Radiological images and patient-reported scores (like VAS and ODI) will be collected over 12 months. The study includes patients aged 40 to 80 with single-level lumbar spine disease who have not improved after at least 6 months of conservative treatment.\n\nThis study will help determine whether the new expandable cage offers clinical advantages and better long-term outcomes for patients undergoing OLIF surgery.",[27,28,29,30],"Lumbar Spondylolisthesis","Degenerative Lumbar Scoliosis","Lumbar Disc Herniation","Lumbar Spinal Stenosis",[32,33,34,35],"Expandable OLIF Cage","Minimally Invasive Spine Surgery","Prospective Multicenter Randomized Controlled Trial","Degenerative Lumbar Disease","NOT_YET_RECRUITING","2025-06-17",{"date":39,"type":40},"2025-06-19","ACTUAL",{"date":42,"type":21},"2025-06-10",{"date":44,"type":21},"2027-05-31",{"name":46,"class":47},"The Affiliated Hospital of Qingdao University","OTHER"]