This randomized controlled trial will evaluate the effect of bispectral index (BIS)-guided anesthesia on postoperative nausea and vomiting (PONV) in children aged 3-8 years undergoing elective adenoidectomy. Fifty-eight patients will be randomized to BIS-guided anesthesia (target 40-60) or standard clinical management. The primary outcome is PONV incidence within 24 hours. Secondary outcomes include antiemetic use, emergence time, hospital stay, and parental satisfaction.
Protocol Amendment History
4 amendments
This ClinicalTrials.gov record has been amended 4 times since 2025-09-19; most recent amendment 2026-02-10.
Status change: Recruiting → Completed2026-01-20
Status change: Not Yet Recruiting → Recruiting2025-09-23