Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121708) titled 'The impact of esketamine on the quality of recovery after spinal surgery' on April 1.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Peking Union Medical College Hospital

Condition: "Lumbar Spinal stenosis" or "Lumbar spondylolisthesis"

Intervention: Trial Group:Intraoperative infusion of esketamine loading dose at 0.2 mg/kg (esketamine 1 mg/mL dissolved in 50 mL normal saline)

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-01

Target Sample Size: Trial Group:62;Control Group:62;

Countries of Recruitment: China

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