Geneva, March 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119529) titled 'Determination of ED50 and ED95 of Anruikefen, Oliceridine and Taijilidine Combined with Ciprofol for Suppressing Intubation Response During General Anesthesia Using the Modified Dixon Up-and-Down Method' on Feb. 28.

Study Type: Interventional study

Study Design: Non randomized control

Primary Sponsor: The Affiliated Hospital of North China University of Science and Technology

Condition: Hemodynamic stress response to tracheal intubation during general anesthesia

Intervention: Oliceridine group:Intravenous Ciprofol 0.7 mg/kg followed by Oliceridine administered using the modified Dixon up-and-down method. ...