Clinical Trial: Application of Remimazolam Combined With Esketamine in Painless Gastroscopy and Colonoscopy in Elderly Patients

U.S., June 5 -- ClinicalTrials.gov registry received information related to the study (NCT07002801) titled 'Application of Remimazolam Combined With Esketamine in Painless Gastroscopy and Colonoscopy in Elderly Patients' on May 12.

Brief Summary: The objective of this clinical trial is to assess the feasibility of the remimazolam combined with esketamine OFA (opioid-free anesthesia) protocol for painless gastroscopy and colonoscopy in elderly patients and to determine if it is non-inferior to the traditional OA (opioid-containing anesthesia) protocol. The main questions it aims to answer are:

* Is the remimazolam combined with esketamine protocol feasible for painless gastroscopy and colonoscopy in elderly patients?

* Is the OFA protocol...