312
Participants
Start Date
January 24, 2024
Primary Completion Date
December 31, 2025
Study Completion Date
September 30, 2026
Esketamine
Different doses of esketamine in the esketamine-dexmedetomidine combination as a supplement to sufentanil for postoperative analgesia.
RECRUITING
Beijing University First Hospital, Beijing
Peking University First Hospital
OTHER