Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114762) titled 'Comparison of remimazolam and ciprofol on postoperative delirium in elderly patients undergoing general anesthesia: a prospective, randomized, controlled clinical trial' on Dec. 17, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Fourth Affiliated Hospital of Nanjing Medical University

Condition: Postoperative Delirium

Intervention: Remimazolam Group:remimazolam for induction and maintenance of anesthesia

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2026-01-01

Target Sample Size: Remimazolam Group:292;Ciprofol Group:292;

Countries of Recr...