Geneva, July 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127852) titled 'Efficacy and safety of Esketamine for painless gastrointestinal endoscopy in elderly patients under continuous noninvasive hemodynamic monitoring: a randomized controlled trial' on July 8.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Jinjiang Municipal Hospital (Shanghai Sixth People's Hospital Fujian)

Condition: N/A

Intervention: Control group:Induction: IV Sufentanil 0.1 µg/kg, then 30s later slow IV Ciprofol 0.3 mg/kg for sedation start endoscopy when CSI < 60. Maintenance: supplemental Ciprofol 0.1-0.2 mg/kg as needed based on CSI and vitals to maintain CSI 40-60. expe...