Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121658) titled 'Effect of Thiamine on Postoperative Delirium in Elderly Patients Undergoing Major Abdominal Surgery' on April 1.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The First Affiliated Hospital of University of Science and Technology of China

Condition: Postoperative delirium

Intervention: Thiamine group:After the end of general anesthesia induction, dilute 200mg of thiamine in 100ml of saline and infuse intravenously

Recruitment Status: Not Recruiting

Phase: 4

Date of First Enrollment: 2026-04-01

Target Sample Size: Thiamine group:104;Saline group:104;

Countries of Recruitm...