[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100619738":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":29,"locations":39,"responsibleParty":54,"collaborators":24,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":24,"eligibilityCriteria":62,"healthyVolunteers":58,"sex":63,"minAge":64,"maxAge":65,"enrollmentInfo":66,"targetDuration":24,"studyType":69,"phases":70,"briefSummary":72,"conditions":73,"keywords":24,"overallStatus":41,"whyStopped":24,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"Samsun University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Active Comparator: Group K-ESP","ACTIVE_COMPARATOR","The erector spinae plane block will be performed 30 minutes before lumbar spine surgery.",[13],"Other: The Classical Erector Spinae Plane Block",{"label":15,"type":10,"description":16,"interventionNames":17},"Active Comparator: Group M-ESP","The modified erector spinae plane block will be performed 30 minutes before lumbar spine surgery.",[18],"Other: Modified Erector Spinae Plane Blocks",[20,25],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"The Classical Erector Spinae Plane Block","The erector spinae plane block will be performed under ultrasound guidance before the induction of general anesthesia.",[9],null,{"type":6,"name":26,"description":27,"armGroupLabels":28,"otherNames":24},"Modified Erector Spinae Plane Blocks","Modified erector spinae plane blocks will be performed under ultrasound guidance before the induction of general anesthesia.",[15],[30,35],{"name":31,"role":32,"phone":33,"phoneExt":24,"email":34},"HALE KEFELİ ÇELİK","CONTACT","5057242409","ck_hale@hotmail.com",{"name":36,"role":32,"phone":37,"phoneExt":24,"email":38},"BETÜL ÇİFTÇİ KURT","5301785995","betulciftcikurt@gmail.com",[40],{"facility":5,"status":41,"city":42,"state":24,"zip":24,"country":43,"countryCode":24,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"RECRUITING","Samsun","Turkey (Türkiye)",{"type":45,"coordinates":46},"Point",[47,48],36.3361,41.27976,{"lat":48,"lon":47},[51,52],{"name":31,"role":32,"phone":24,"phoneExt":24,"email":34},{"name":53,"role":32,"phone":24,"phoneExt":24,"email":24},"Betül ÇİFTÇİ KURT",{"type":55,"investigatorFullName":24,"investigatorTitle":24,"investigatorAffiliation":24,"oldNameTitle":24,"oldOrganization":24},"SPONSOR","100619738","comparison-of-the-postoperative-analgesic-efficacy-of-classical-and-modified-erector-spinae-plane-blocks-after-lumbar-spinal-surgery-100619738",false,"NCT07348523","Comparison of the Postoperative Analgesic Efficacy of Classical and Modified Erector Spinae Plane Blocks After Lumbar Spinal Surgery","Comparison of the Effectiveness of Classical and Modified Erector Spinae Plane Blocks in Postoperative Analgesia Management Following Lumbar Spinal Surgery: A Prospective Study","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 Refusal to undergo the procedure or to participate in the study","ALL","18 Years","70 Years",{"count":67,"type":68},60,"ESTIMATED","INTERVENTIONAL",[71],"NA","The investigators aim to compare the postoperative analgesic efficacy of the classical erector spinae plane block and the modified erector spinae plane block in the management of postoperative analgesia after lumbar disc surgery.",[74,75],"Acute Pain","Spinal Stenosis Lumbar","2026-02-02",{"date":78,"type":79},"2026-02-03","ACTUAL",{"date":81,"type":79},"2025-12-02",{"date":83,"type":68},"2026-08-30",{"name":5,"class":6},1]