[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100625758":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":30,"centralContacts":38,"locations":44,"responsibleParty":60,"collaborators":64,"id":68,"slug":69,"hasResults":70,"nctId":71,"briefTitle":72,"officialTitle":73,"acronym":25,"eligibilityCriteria":74,"healthyVolunteers":70,"sex":75,"minAge":76,"maxAge":77,"enrollmentInfo":78,"targetDuration":25,"studyType":81,"phases":82,"briefSummary":84,"conditions":85,"keywords":25,"overallStatus":47,"whyStopped":25,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Medipol University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Posterior QLB Group","EXPERIMENTAL","Patients will be placed in the lateral decubitus position. Under ultrasound guidance, the probe will be placed at the posterior axillary line. The needle will be advanced to the posterior fascial plane of the quadratus lumborum muscle. A total of 0.5 mL\u002Fkg of 0.25% Bupivacaine will be injected",[13],"Procedure: Ultrasound-guided Posterior Quadratus Lumborum Block.",{"label":15,"type":10,"description":16,"interventionNames":17},"QIPB Group","Patients will be placed in the lateral decubitus position. Under ultrasound guidance, the probe will be placed at the level of the iliac crest. The needle will be targeted to the plane where the quadratus lumborum muscle attaches to the iliac bone. A total of 0.5 mL\u002Fkg of 0.25% Bupivacaine will be injected.",[18],"Procedure: Ultrasound-guided Quadroiliac Plane Block",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Ultrasound-guided Posterior Quadratus Lumborum Block.","Patients will be placed in the lateral decubitus position. Under ultrasound guidance, the probe will be placed at the posterior axillary line. The needle will be advanced to the posterior fascial plane of the quadratus lumborum muscle. A total of 0.5 mL\u002Fkg of 0.25% Bupivacaine will be injected.",[9],null,{"type":21,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"Ultrasound-guided Quadroiliac Plane Block","Patients will be placed in the lateral decubitus position. Under ultrasound guidance, the probe will be placed at the level of the iliac crest. The needle will be targeted to the plane where the quadratus lumborum muscle attaches to the iliac bone. A total of 0.5 mL\u002Fkg of 0.25% Bupivacaine will be injected",[15],[31,35],{"name":32,"affiliation":33,"role":34},"Selçuk Alver","Biruni University","STUDY_CHAIR",{"name":36,"affiliation":37,"role":34},"Volkan Özen","Prof. Dr. Cemil Tascioglu City Hospital, Istanbul.",[39],{"name":40,"role":41,"phone":42,"phoneExt":25,"email":43},"Burak Ömür","CONTACT","+905056215056","bomur@medipol.edu.tr",[45],{"facility":46,"status":47,"city":48,"state":25,"zip":25,"country":49,"countryCode":25,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"Istanbul Medipol University","RECRUITING","Istanbul","Turkey (Türkiye)",{"type":51,"coordinates":52},"Point",[53,54],28.94966,41.01384,{"lat":54,"lon":53},[57,58],{"name":40,"role":41,"phone":42,"phoneExt":25,"email":43},{"name":25,"role":41,"phone":59,"phoneExt":25,"email":25},"+90 4448544",{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Burak Omur","assistant professor",[65,66],{"name":33,"class":6},{"name":67,"class":6},"Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization","100625758","comparison-of-posterior-qlb-and-qipb-in-pediatric-undescended-testis-surgery-100625758",false,"NCT07426796","Comparison of Posterior QLB and QIPB in Pediatric Undescended Testis Surgery.","Comparison of the Effects of Posterior Quadratus Lumborum Block and Quadroiliac Plane Block on Analgesic Consumption in Postoperative Pain Management in Pediatric Patients Undergoing Undescended Testis Surgery","Inclusion Criteria:\n\n* Male pediatric patients aged 1-7 years.\n* ASA physical status I or II.\n* Scheduled for unilateral undescended testis surgery.\n* Written informed consent obtained.\n\nExclusion Criteria:\n\n* History of neurological deficit or developmental delay.\n* Bleeding diathesis or known coagulopathy.\n* History of allergy to local anesthetics.\n* Infection or skin lesion at the block injection site.\n* Congenital spinal anomaly.\n* Mental retardation or psychiatric history.\n* Liver or kidney dysfunction.","MALE","1 Year","7 Years",{"count":79,"type":80},70,"ESTIMATED","INTERVENTIONAL",[83],"NA","This randomized, double-blind study compares the postoperative analgesic efficacy of ultrasound-guided Posterior Quadratus Lumborum Block (QLB) versus Quadroiliac Plane Block (QIPB) in pediatric patients aged 1-7 years undergoing unilateral undescended testis surgery.",[86,87],"Postoperative Pain","Cryptorchidism","2026-03-03",{"date":90,"type":91},"2026-03-05","ACTUAL",{"date":93,"type":91},"2026-02-13",{"date":95,"type":80},"2026-05-01",{"name":5,"class":6},1]