Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122404) titled 'The effect of preoperative night dexmedetomidine nasal spray on postoperative delirium in elderly patients undergoing hip replacement' on April 13.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: The First Affiliated Hospital of Dalian Medical University
Condition:
Postoperative delirium
Intervention:
Control group:At 20:00 the day before surgery, administer saline nasal spray, one spray in each nostril.
Recruitment Status: Not Recruiting
Phase: 4
Date of First Enrollment: 2026-04-13
Target Sample Size: Control group:107;Research group:107;
Countries of Recruitment:
China...