Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600120164) titled 'Effect of Alfentanil on the Pharyngeal Reflex in Patients Undergoing Gastrointestinal Endoscopy under Sedation: A Prospective Randomized Controlled Trial' on March 10.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Second Xiangya Hospital of Central South University

Condition: Digestive System Diseases

Intervention: Control group (Ciprofol and Remimazolam only):For the control group patients, they were first given an equal amount of normal saline, then 0.08 - 0.1 mg/kg remifentanil was administered, followed by 0.35 - 0.7 mg/kg etomidate. This was done to ensure that the MOAA...