Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128494) titled 'Ciprofol Outcomes in Elderly Abdominal Surgery (CP-EASO study)' on July 21.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: zhongda hospital southeast university

Condition: undergoing major abdominal surgery for various indications

Intervention: Ciprofol:Anaesthetic induction: Administer 0.3-0.5 mg/kg of cyclobutolol intravenously assess the Modified Observer Alertness/Sedation Score (MOAA/S) and the eyelash reflex every 30 seconds following administration. When the MOAA/S is <=1 (i.e. no response to mild stimulation or shaking), discontinue the cyclobutolol induction. Anaesthetic m...