Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122832) titled 'The Effect of Esketamine on Postoperative Delirium in Elderly Patients Undergoing Spinal Surgery' on April 19.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Fujian Medical University Affiliated Longyan First Hospital

Condition: Postoperative Delirium

Intervention: Esketamine Group:Administer 0.25 mg/kg of esketamine intravenously during the induction of anesthesia.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2025-08-01

Target Sample Size: Esketamine Group:83;Control Group:83;

Countries of Recruitment: China

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