686
Participants
Start Date
March 3, 2025
Primary Completion Date
October 31, 2026
Study Completion Date
March 30, 2027
Dexmedetomidine nasal spray
Participants will be randomised to receive either dexmedetomidine or saline nasal spray (1.5ug/kg, ideal body weight) at the night before surgery and 30 minutes before induction.
RECRUITING
Xijing Hospital, Xi'an
Xijing Hospital
OTHER