[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100619730":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":23,"centralContacts":28,"locations":38,"responsibleParty":53,"collaborators":23,"id":55,"slug":23,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":23,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":63,"enrollmentInfo":64,"targetDuration":23,"studyType":67,"phases":68,"briefSummary":70,"conditions":71,"keywords":23,"overallStatus":40,"whyStopped":23,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Samsun University","OTHER",[8,13],{"label":9,"type":6,"description":10,"interventionNames":11},"Active Comparator: Group QİPB","The Quadro-iliac plane block will be performed 30 minutes before lumbar spine surgery",[12],"Other: Quadro-iliac plane block",{"label":14,"type":6,"description":15,"interventionNames":16},"Active Comparator: Group TLİP","The classical thoracolumbar interfascial plane (TLIP) block will be performed 30 minutes before lumbar spine surgery.",[17],"Other: Classical thoracolumbar interfascial plane block",[19,24],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"Quadro-iliac plane block","Quadro-iliac plane block will be performed under ultrasound guidance before the induction of general anesthesia.",[9],null,{"type":6,"name":25,"description":26,"armGroupLabels":27,"otherNames":23},"Classical thoracolumbar interfascial plane block","Classical thoracolumbar interfascial plane block will be performed under ultrasound guidance before the induction of general anesthesia.",[14],[29,34],{"name":30,"role":31,"phone":32,"phoneExt":23,"email":33},"HALE KEFELİ ÇELİK","CONTACT","5057242409","ck_hale@hotmail.com",{"name":35,"role":31,"phone":36,"phoneExt":23,"email":37},"BETÜL ÇİFTÇİ KURT","5301785995","betulciftcikurt@gmail.com",[39],{"facility":5,"status":40,"city":41,"state":23,"zip":23,"country":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"RECRUITING","Samsun","Turkey (Türkiye)",{"type":44,"coordinates":45},"Point",[46,47],36.3361,41.27976,{"lat":47,"lon":46},[50,51],{"name":30,"role":31,"phone":23,"phoneExt":23,"email":33},{"name":35,"role":52,"phone":23,"phoneExt":23,"email":23},"SUB_INVESTIGATOR",{"type":54,"investigatorFullName":23,"investigatorTitle":23,"investigatorAffiliation":23,"oldNameTitle":23,"oldOrganization":23},"SPONSOR","100619730",false,"NCT07348419","Quadro-Iliac vs Thoracolumbar Interfascial Plane Block for Analgesia After Single-Level Lumbar Disc Surgery","Comparison of the Postoperative Analgesic Efficacy of the Quadro-Iliac Plane Block and the Classical Thoracolumbar Interfascial Plane Block in Single-Level Lumbar Disc Surgery: A Prospective Randomized Controlled Trial","Inclusion Criteria:\n\n* Patients aged 18-70 years,\n* Classified as ASA physical status I-III,\n* Scheduled to undergo single-level lumbar spinal surgery under general anesthesia\n* Who agree to participate in the study by providing written informed consent\n\nExclusion Criteria:\n\n* History of bleeding diathesis or current anticoagulant therapy\n* Known allergy or hypersensitivity to local anesthetics or opioid medications\n* Infection at the planned block injection site\n* Previous lumbar spine surgery\n* History of gabapentinoid or corticosteroid use within the last 3 weeks\n* Inability to use a patient-controlled analgesia (PCA) device\n* Suspected pregnancy, confirmed pregnancy, or breastfeeding\n* Refusal to undergo the procedure or to participate in the study","ALL","18 Years","70 Years",{"count":65,"type":66},70,"ESTIMATED","INTERVENTIONAL",[69],"NA","The investigators aim to compare the postoperative analgesic efficacy of the classical thoracolumbar interfascial plane block and the Quadro-iliac plane block for postoperative analgesia management after lumbar disc surgery.",[72,73],"Acute Pain","Spinal Stenosis","2026-02-02",{"date":76,"type":77},"2026-02-03","ACTUAL",{"date":79,"type":77},"2026-01-06",{"date":81,"type":66},"2026-07-30",{"name":5,"class":6},1]