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Modified Thoracoabdominal Nerve Plane Block In Laparoscopic Sleeve Gastrectomy

StatusRecruiting
PhaseNot applicable
Started
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Record status
This record was last updated December 24, 2025 (before its estimated February 15, 2026 completion). Its status may not reflect the trial's current state.

Record History

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  1. Primary completion date: Sep 15, 2025 to Feb 15, 2026
    • Study completion date: Dec 15, 2025 to Feb 15, 2026
    v4
  2. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Sep 15, 2024 to Jan 3, 2025
    • Site details revised
    v3
  3. Study description shortened, about 1 wordv2
  4. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Ultrasound-guided Modified Thoracoabdominal Nerve Plane Block (M-TAPA) is performed into the costochondral aspect at the 9th-10th costal level by injecting local anesthetics deep into the chondrium. It provides blockage of both the anterior and lateral cutaneous branches of the thoracoabdominal nerve. Studies show that M-TAPA block is effective for postoperative analgesia and other abdominal surgeries, but its effect on patients undergoing LSG surgery has not yet been studied. The hypothesis is that the M-TAPA block performed in patients undergoing Laparoscopic Sleeve Gastrectomy (LSG) Operation would reduce opioid consumption in the first 24 hours period after surgery.
Trial Details
NCT Number NCT06515691
Lead Sponsor Istanbul Medipol University Hospital
Conditions
(from sponsor)		 Obesity, Bariatric Surgery, Laparoscopic Sleeve Gastrectomy, Acute Post Operative Pain
Related terms Obesity, Postoperative Pain
Enrollment 60 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov