[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100625758":3},{"organization":4,"outcomesModule":7,"designInfo":30,"detailedDescription":40,"studyPopulation":29,"armGroups":41,"interventions":53,"overallOfficials":63,"centralContacts":71,"locations":77,"responsibleParty":93,"collaborators":97,"id":101,"slug":29,"hasResults":102,"nctId":103,"briefTitle":104,"officialTitle":105,"acronym":29,"eligibilityCriteria":106,"healthyVolunteers":102,"sex":107,"minAge":108,"maxAge":109,"enrollmentInfo":110,"targetDuration":29,"studyType":113,"phases":114,"briefSummary":116,"conditions":117,"keywords":29,"overallStatus":80,"whyStopped":29,"lastUpdateSubmitDate":120,"lastUpdatePostDateStruct":121,"startDateStruct":124,"completionDateStruct":126,"leadSponsor":128,"locationsCount":129},{"fullName":5,"class":6},"Medipol University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":29},[9],{"measure":10,"description":11,"timeFrame":12},"Postoperative Pain Score (FLACC) at 12 Hours","Pain severity assessed using the Face, Legs, Activity, Cry, Consolability (FLACC) scale. The total score ranges from 0 to 10, where higher scores indicate worse pain.","12 hours post-surgery.",[14,18,22,25],{"measure":15,"description":16,"timeFrame":17},"Time to First Rescue Analgesic Request.","Time in minutes from surgery completion to the first dose of rescue analgesia.","Up to 24 hours.",{"measure":19,"description":20,"timeFrame":21},"Total Postoperative Analgesic Consumption","Cumulative amount of rescue analgesics consumed (mg).","24 hours post-surgery.",{"measure":23,"description":24,"timeFrame":17},"Incidence of Postoperative Complications.","Assessment of complications such as urinary retention, motor block, hematoma, or ecchymosis at the injection site.",{"measure":26,"description":27,"timeFrame":28},"Postoperative Pain Scores (FLACC) at Other Time Points.","Pain severity assessed using the Face, Legs, Activity, Cry, Consolability (FLACC) scale at 30 minutes, 1, 2, 4, 6, and 24 hours. The total score ranges from 0 to 10, where higher scores indicate worse pain.","30 minutes, 1, 2, 4, 6, and 24 hours post-surgery.",null,{"allocation":31,"interventionModel":32,"interventionModelDescription":29,"primaryPurpose":33,"observationalModel":29,"timePerspective":29,"maskingInfo":34},"RANDOMIZED","PARALLEL","SUPPORTIVE_CARE",{"masking":35,"maskingDescription":29,"whoMasked":36},"TRIPLE",[37,38,39],"PARTICIPANT","CARE_PROVIDER","OUTCOMES_ASSESSOR","Lower abdominal surgeries, such as undescended testis repair (orchiopexy), are common in pediatric patients and can cause significant postoperative pain. While Posterior Quadratus Lumborum Block (QLB) is a known technique for somatic and visceral analgesia, the Quadroiliac Plane Block (QIPB) is a newer approach targeting the fascial plane posterior to the iliac bone.\n\nIn this prospective, randomized, controlled trial, 70 pediatric patients (ASA I-II, aged 1-7 years) will be randomly assigned to receive either a Posterior QLB or a QIPB under general anesthesia. Both blocks will be performed using ultrasound guidance with 0.5 mL\u002Fkg of 0.25% bupivacaine.\n\nThe study aims to evaluate and compare the analgesic efficacy of these two techniques. Postoperative pain will be assessed using the FLACC scale. Secondary objectives include comparing the time to first rescue analgesic, total analgesic consumption, and incidence of complications.",[42,48],{"label":43,"type":44,"description":45,"interventionNames":46},"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",[47],"Procedure: Ultrasound-guided Posterior Quadratus Lumborum Block.",{"label":49,"type":44,"description":50,"interventionNames":51},"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.",[52],"Procedure: Ultrasound-guided Quadroiliac Plane Block",[54,59],{"type":55,"name":56,"description":57,"armGroupLabels":58,"otherNames":29},"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.",[43],{"type":55,"name":60,"description":61,"armGroupLabels":62,"otherNames":29},"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",[49],[64,68],{"name":65,"affiliation":66,"role":67},"Selçuk Alver","Biruni University","STUDY_CHAIR",{"name":69,"affiliation":70,"role":67},"Volkan Özen","Prof. Dr. Cemil Tascioglu City Hospital, Istanbul.",[72],{"name":73,"role":74,"phone":75,"phoneExt":29,"email":76},"Burak Ömür","CONTACT","+905056215056","bomur@medipol.edu.tr",[78],{"facility":79,"status":80,"city":81,"state":29,"zip":29,"country":82,"countryCode":29,"cosmosGeoPoint":83,"geoPoint":88,"contacts":89},"Istanbul Medipol University","RECRUITING","Istanbul","Turkey (Türkiye)",{"type":84,"coordinates":85},"Point",[86,87],28.94966,41.01384,{"lat":87,"lon":86},[90,91],{"name":73,"role":74,"phone":75,"phoneExt":29,"email":76},{"name":29,"role":74,"phone":92,"phoneExt":29,"email":29},"+90 4448544",{"type":94,"investigatorFullName":95,"investigatorTitle":96,"investigatorAffiliation":5,"oldNameTitle":29,"oldOrganization":29},"PRINCIPAL_INVESTIGATOR","Burak Omur","assistant professor",[98,99],{"name":66,"class":6},{"name":100,"class":6},"Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization","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":111,"type":112},70,"ESTIMATED","INTERVENTIONAL",[115],"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.",[118,119],"Postoperative Pain","Cryptorchidism","2026-03-03",{"date":122,"type":123},"2026-03-05","ACTUAL",{"date":125,"type":123},"2026-02-13",{"date":127,"type":112},"2026-05-01",{"name":5,"class":6},1]