{"id":"transversus-abdominis-plane-block","safety":{"commonSideEffects":[{"rate":null,"effect":"Local anesthetic toxicity"},{"rate":null,"effect":"Bowel or organ perforation"},{"rate":null,"effect":"Hematoma or bleeding"},{"rate":null,"effect":"Infection at injection site"}]},"_chembl":{"chemblId":"CHEMBL2075042","moleculeType":"Unknown"},"_dailymed":null,"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"The transversus abdominis plane (TAP) block is a peripheral nerve block that delivers local anesthetic to the plane between the internal oblique and transversus abdominis muscles, where the thoracolumbar nerves run. This blocks sensory innervation to the abdominal wall, providing anesthesia during surgery and postoperative pain relief. It is administered via ultrasound-guided injection and is commonly used as part of multimodal anesthesia for abdominal procedures.","oneSentence":"A regional anesthesia technique that blocks nerve conduction in the transversus abdominis plane to provide anesthesia and analgesia to the abdominal wall.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-28T00:13:49.704Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Anesthesia and analgesia for abdominal surgery"},{"name":"Postoperative pain management following abdominal procedures"}]},"trialDetails":[{"nctId":"NCT07496086","phase":"NA","title":"External Oblique Intercostal Block Versus Transversus Abdominis Plane Combined With Rectus Sheath Block on Postoperative Pain in Laparoscopic Radical Gastrectomy","status":"RECRUITING","sponsor":"General Hospital of Ningxia Medical University","startDate":"2026-03-20","conditions":"Postoperative Pain","enrollment":100},{"nctId":"NCT07482709","phase":"PHASE1, 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Egypt","startDate":"2025-12-22","conditions":"Inguinal Lymph Nodes Enlarged","enrollment":90},{"nctId":"NCT06837909","phase":"NA","title":"Transversus Abdominis Plane Block Versus Wound Infiltration for Pulmonary Function Preservation Following Laparoscopic Living Donor Nephrectomy","status":"RECRUITING","sponsor":"Rabin Medical Center","startDate":"2026-01-01","conditions":"Postoperative Pain","enrollment":80},{"nctId":"NCT07322029","phase":"NA","title":"Effect of Intrathecal Morphine on Quality of Recovery After Laparoscopic Gynecological Surgery","status":"NOT_YET_RECRUITING","sponsor":"Sun Yat-sen University","startDate":"2026-01","conditions":"Laparoscopic Gynecological Surgery","enrollment":252},{"nctId":"NCT07292662","phase":"NA","title":"TAP Block Versus ESP Block in Patients Undergoing Elective Cesarean Section: a Randomized Controlled Trial","status":"NOT_YET_RECRUITING","sponsor":"University of Padova","startDate":"2026-01","conditions":"Cesarean Delivery, Regional 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Prostatectomy","enrollment":90},{"nctId":"NCT06386978","phase":"NA","title":"Analgesic Efficacy of Transvers Abdominis Plane Block and Transversalis Fascia Plane Block in Cesarean Section","status":"COMPLETED","sponsor":"TC Erciyes University","startDate":"2025-05-30","conditions":"Obstetric","enrollment":90},{"nctId":"NCT07285083","phase":"NA","title":"Bupivacaine With or Without Dexmedetomidine for Postoperative Pain Relief in Abdominal Surgery","status":"RECRUITING","sponsor":"Sheikh Zayed Medical College","startDate":"2024-08-01","conditions":"Pain, Postoperative","enrollment":80},{"nctId":"NCT07256535","phase":"NA","title":"Blood Bupivacaine Concentration After Regional Block Applications in Pediatric Patients","status":"NOT_YET_RECRUITING","sponsor":"Kocaeli University","startDate":"2026-01-25","conditions":"Blood Bupivacaine Concentration","enrollment":20},{"nctId":"NCT07145619","phase":"","title":"Effect of Bilateral Ultrasound-Guided TAP Block on Quality of Recovery in Cesarean Delivery Patients Receiving Intrathecal Morphine","status":"RECRUITING","sponsor":"MEHMET GÖKHAN TAFLAN","startDate":"2025-09-01","conditions":"Postoperative Pain Management, Obstetric Anesthesia, Recovery From Anesthesia","enrollment":150},{"nctId":"NCT07280949","phase":"NA","title":"Posterior Transversus Abdominis Plane Block Combined With Sacral Multifidus Plane Block Versus Posterior Transversus Abdominis Plane Block for Laparoscopic Colorectal Surgery","status":"RECRUITING","sponsor":"Cairo University","startDate":"2026-01","conditions":"Anesthesia, Posterior Transversus Abdominis Plane Block, Sacral Multifidus Plane Block","enrollment":50},{"nctId":"NCT07273136","phase":"NA","title":"Combined Subcostal and Lateral Transversus Abdominis Plane Block for Postoperative Analgesia Versus Thoracic Epidural Analgesia in Patients Undergoing Major Abdominal Cancer Surgery","status":"RECRUITING","sponsor":"Assiut University","startDate":"2025-12-10","conditions":"Subcostal, 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NETs","enrollment":90},{"nctId":"NCT07260396","phase":"","title":"Comparison of Sensory Block Coverage and Clinical Effectiveness of TAP and Rectus Sheath Blocks in Pfannenstiel Incisions","status":"NOT_YET_RECRUITING","sponsor":"Samsun University","startDate":"2026-01-01","conditions":"Pain Management, Hysterectomy","enrollment":30},{"nctId":"NCT06452238","phase":"NA","title":"External Oblique Intercostal Plane Block Versus Transversus Abdominis Plane Block for Postoperative Analgesia in Adult Patients Undergoing Open Nephrectomy","status":"COMPLETED","sponsor":"Tanta University","startDate":"2024-06-12","conditions":"External Oblique Intercostal Plane Block, Transversus Abdominis Plane Block, Postoperative Analgesia","enrollment":40},{"nctId":"NCT06452225","phase":"NA","title":"Transversus Abdominis Plane Block Versus External Oblique Intercostal Plane Block for Postoperative Analgesia in Pediatrics Undergoing Open Nephrectomy","status":"COMPLETED","sponsor":"Tanta 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