Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115402) titled 'Clinical Study on the Effects of Low-dose Esketamine via Single Intravenous Injection on Postpartum Depression in Parturients Undergoing Labor Analgesia' on Dec. 25, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Affiliated hangzhou first people's hospital, zhejiang university school of medicine

Condition: Full-term singleton primiparous women undergoing vaginal delivery

Intervention: Control group (Normal saline group):Placebo (normal saline)

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-01-01

Target Sample Size: Control group (Normal s...