Geneva, May 18 -- International Clinical Trials Registry received information related to the study (ChiCTR2600124189) titled 'Study on the Safety and Efficacy of Esketamine-Cipepofol-Remifentanil Anesthesia in Non-Endotracheal Intubation Laparoscopic Gastrointestinal Surgery' on May 8.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Huai'an First People's Hospital

Condition: Gastrointestinal polyps

Intervention: Control Group:The same volume of normal saline + 3 mg/kg/h of Propofol+ 1.8 µg/kg/h of Remifentanil Group One:Esketamine 0.1mg/kg/h + Propofol 3mg/kg/h + Remifentanil 1.8µg/kg/h Group Two:Equal volume of normal saline + Cipepofol 0.8 mg/kg/h + Remifentanil 1.8 µg/kg/h

Recruitment St...