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The goal of this clinical trial is to compare general anesthesia with muscle relaxation and reversal of the relaxation at the end of surgery or without muscle relaxation in high-risk children having adenotonsillectomy surgery. The main questions it aims to answer are:
Participants will wear three additional, noninvasive monitors during surgery, and one additional monitor after surgery. The amount of opioid pain medication required will be tracked, and the patient will be observed postoperatively for breathing complications. Measurements will be collected from the monitor worn postoperatively.
Researchers will compare general anesthesia with muscle relaxation and reversal of relaxation at the end of surgery with general anesthesia without muscle relaxation to test the hypothesis that the approach using muscle relaxation reduces the amount of opioid pain medication required during and after surgery.
Full description
This will be a randomized, patient- and assessor-blinded, parallel arm, controlled trial assessing the efficacy of neuromuscular blockade with reversal during the anesthetic management of pediatric adenotonsillectomy (AT) to reduce intra- and postoperative opioid consumption and postoperative respiratory events in high-risk patients. Enrolled participants will be randomized by computer-generated assignment using stratified blocked randomization with a 1:1 allocation into 2 arms: neuromuscular blockade with reversal at the end of surgery and no neuromuscular blockade. Randomization will occur on the following strata: severe versus non-severe obstructive sleep apnea (OSA)/sleep disordered breathing. Patients/families, treating teams (except for the anesthesia team), and research staff/investigators responsible for measuring and adjudicating outcomes will be blinded to allocation.
Primary Efficacy Objective - Evaluate intraoperative and postoperative opioid consumption in high-risk children having AT without muscle relaxation or with neuromuscular blocks and reversal with sugammadex.
Secondary Objectives - (1) Evaluate postoperative respiratory events in high-risk children having AT without muscle relaxation or with neuromuscular blocks and reversal with sugammadex. The outcome of postoperative respiratory events will be a composite measure consisting of 1) airway obstruction or hypoxemia, defined as SpO2 less than 90 percent, requiring any of the following interventions: supplemental oxygen by nasal cannula or simple face mask, noninvasive positive airway pressure, or reintubation; or 2) unanticipated intensive care unit (ICU) admission. (2) Evaluate postoperative low minute ventilation (MV) episodes, defined as MV less than 40 percent predicted for at least 2 minutes and measured by a respiratory volume monitor (RVM), in high-risk children having AT without muscle relaxation or with neuromuscular blocks and reversal with sugammadex.
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172 participants in 2 patient groups
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Central trial contact
Proshad Efune, MD; Kiley Poppino
Data sourced from clinicaltrials.gov
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