Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115156) titled 'Effect of 40Hz Gamma Wave Auditory Stimulation During Surgery on Postoperative Delirium in Elderly Patients Undergoing Major Non-cardiac Surgery: A Prospective, Parallel-Group, Randomized Controlled Tria' on Dec. 23, 2025.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: The First Affiliated Hospital of Soochow University
Condition:
Postoperative delirium
Intervention:
Group A:wear headphones that do not play 40Hz ?-wave sounds after successful induction of anesthesia
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2025-12-23
Target Sample Size: Group ...