[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"retrolaminar-block\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:retrolaminar-block":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,43],{"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":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":42},"100648314","ultrasound-guided-retrolaminar-block-versus-transverse-abdominis-plane-block-in-laparoscopic-upper-abdominal-surgeries-100648314",false,"NCT07720817","Ultrasound Guided Retrolaminar Block Versus Transverse Abdominis Plane Block in Laparoscopic Upper Abdominal Surgeries","Safety and Efficacy of Ultrasound Guided Retrolaminar Block Versus Transverse Abdominis Plane Block on Quality of Recovery in Laparoscopic Upper Abdominal Surgeries: A Randomized Comparative Clinical Trial","Inclusion Criteria:\n\n* Age between 21 and 65 years.\n* American Society of Anesthesiologists (ASA) physical status I or II.\n* Body mass index (BMI) less than 30 kg\u002Fm².\n* Scheduled for elective laparoscopic upper abdominal surgery under general anesthesia.\n\nExclusion Criteria:\n\n* Refusal to participate in the study.\n* Known allergy or hypersensitivity to any of the study drugs.\n* Infection at the planned block insertion site.\n* Severe uncontrolled cardiac, renal, hepatic, neurological, or respiratory disease.\n* Pre-existing chronic pain.\n* Immunodeficiency.\n* Coagulation abnormalities, anticoagulant therapy, or platelet count less than 80,000\u002FµL.\n* Emergency surgery.","ALL","21 Years","65 Years",{"count":20,"type":21},164,"ESTIMATED","INTERVENTIONAL",[24],"NA","This study aims to compare and evaluate the safety and efficacy of ultrasound guided retrolaminar block versus transverse abdominis plane block in laparoscopic upper abdominal surgeries. Both RLB and TAP blockade are hypothesized to reduce analgesic consumption, manage pain effectively and minimize side effects but their comparative effectiveness has not yet to be thoroughly explored.",[27,28,29],"Retrolaminar Block","TAP Block","Laparoscopic Abdominal Surgeries","NOT_YET_RECRUITING","2026-08-08",{"date":33,"type":34},"2026-08-11","ACTUAL",{"date":36,"type":21},"2026-07-15",{"date":38,"type":21},"2027-02",{"name":40,"class":41},"Mansoura University","OTHER",1,{"id":44,"slug":45,"hasResults":11,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":4,"eligibilityCriteria":49,"healthyVolunteers":11,"sex":16,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":4,"studyType":22,"phases":54,"briefSummary":55,"conditions":56,"keywords":59,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":42},"100647730","retrolaminar-plane-block-versus-anterior-quadratus-lumborum-block-in-pediatric-urogenital-surgery-100647730","NCT07711496","Retrolaminar Plane Block Versus Anterior Quadratus Lumborum Block in Pediatric Urogenital Surgery","Comparison of the Postoperative Analgesic Efficacy of Retrolaminar Plane Block and Anterior Quadratus Lumborum Block in Pediatric Lower Urogenital Surgery: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Age between 6 months and 12 years\n* Scheduled for lower abdominal urogenital surgery (e.g., inguinal hernia repair or orchiopexy for undescended testis)\n* American Society of Anesthesiologists physical status classification I-III\n* Written informed consent obtained from a parent or legal guardian\n\nExclusion Criteria:\n\n* History of allergy to local anesthetic agents\n* Presence of infection at the planned injection site\n* Coagulopathy or any other condition contraindicating regional anesthesia\n* Planned laparoscopic orchiopexy\n* American Society of Anesthesiologists physical status classification IV\n* Inability to obtain informed consent from a parent or legal guardian\n* Anticipated requirement for postoperative intensive care unit admission","6 Months","12 Years",{"count":53,"type":21},76,[24],"Effective control of postoperative pain following pediatric lower urogenital surgery is important for enhancing recovery and reducing opioid requirements. Anterior quadratus lumborum block and retrolaminar block are two ultrasound-guided truncal block techniques used for perioperative analgesia in lower abdominal surgery. However, direct comparisons of their analgesic efficacy in pediatric lower urogenital procedures remain limited.\n\nThis prospective, randomized, controlled trial will enroll 76 pediatric patients aged 6 months to 12 years with American Society of Anesthesiologists physical status I-III who are scheduled for elective lower urogenital surgery. Participants will be randomly assigned in a 1:1 ratio to receive either an anterior quadratus lumborum block or a retrolaminar block. Both techniques will be performed under ultrasound guidance in addition to standardized general anesthesia.\n\nThe primary outcome will be rescue analgesic requirement during the first 24 postoperative hours. Secondary outcomes will include postoperative pain scores, time to first rescue analgesic administration, intraoperative remifentanil consumption, adverse effects such as nausea and vomiting, and caregiver satisfaction. The study aims to compare the postoperative analgesic efficacy and safety of anterior quadratus lumborum block and retrolaminar block in pediatric patients undergoing lower urogenital surgery.",[57,27,58],"Pediatric Regional Anesthesia","Pediatric Postoperative Pain",[60,61,62,63],"pediatric anesthesia","pediatric regional anesthesia","retrolaminar block","pediatric pain management","2026-07-14",{"date":66,"type":34},"2026-07-17",{"date":68,"type":21},"2026-07-25",{"date":70,"type":21},"2027-09-01",{"name":72,"class":41},"Istanbul University - Cerrahpasa"]