Morning or afternoon surgery? study tests if body clock alters anesthesia safety
Knowledge-focused
Not yet recruiting
This study looks at whether having surgery in the morning versus the afternoon changes how well the sedative ciprofol works and how smoothly patients recover. Researchers will compare adults having non-emergency surgery starting between 8-11 AM or 2-5 PM. The goal is to see if th…
Sponsor: Jie Chen • Aim: Knowledge-focused
Last updated Jul 09, 2026 00:00 UTC