Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122039) titled 'Effects of Opioid-Sparing Strategy with Subanesthetic Dose of Esketamine on Postoperative Sleep Quality and Gastrointestinal Function in Elderly Patients Undergoing Gastrointestinal Tumor Surgery' on April 8.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Shanxi Bethune Hospital
Condition:
Gastrointestinal Tumor Surgery
Intervention:
Esketamine Group:During anesthesia maintenance, esketamine was administered intravenously at a dose of 0.1 mg/(kg·h).
Recruitment Status: Not Recruiting
Phase: 0
Date of First Enrollment: 2026-04-15
Target Sample Size: Esketamine Group:40...