264
Participants
Start Date
November 21, 2024
Primary Completion Date
March 31, 2025
Study Completion Date
April 8, 2025
Nasal spray dexmedetomidine
Nasal spray dexmedetomidine or saline was used 100ug per patient acording to the group assignment
RECRUITING
闗闗, Hangzhou
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER