Clinical trial
Open access
Sep 2026
Dose-Finding of Alfentanil for Hysteroscopy Under Remimazolam Sedation in Obese and Normal-Weight Patients: An Up-and-Down Trial
The total-body-weight (TBW)-normalized ED50 of alfentanil was significantly lower in obese than in normal-weight patients (P = 0.001), and the wider confidence interval for ED95 in obese patients indicated limited precision.
Jin-Di Cao, Jing-Hui Ma, Jing-Yan Chen et al.
· Drug Design, Development and... · 0 citations