This record was last updated April 22, 2026 (before its estimated June 1, 2026 completion). Its status may not reflect the trial's current state.
Summary
This study investigates the influence of genetic polymorphisms in key drug-metabolizing enzymes-CYP2B6, CYP2C9, and UGT1A9-on the individual response to propofol, a widely used intravenous anesthetic, in patients undergoing general anesthesia. Despite propofol's fast onset and favorable recovery profile, significant inter-individual variability exists in its dosing requirements, sedation depth, and adverse effects. Such variability is believed to arise in part from genetic differences that affect drug metabolism and action. This research focuses on identifying how specific gene variants, particularly those linked to poor or altered metabolizer phenotypes, influence clinical outcomes like induction time, recovery time, and safety profiles during anesthesia.