320
Participants
Start Date
March 1, 2021
Primary Completion Date
September 1, 2021
Study Completion Date
January 1, 2022
S-ketamine 0.3
0.3 μg/kg intravenous injection s-ketamin
S-ketamine 0.5
0.5 μg/kg intravenous injection s-ketamin
S-ketamine 2
2 μg/kg intranasal s-ketamin
S-ketamine 1+Dexmedetomidine 1
1 μg/kg intranasal s-ketamin + 1 μg/kg intranasal dexmedetomidine
S-ketamine 0.5 +Dexmedetomidine 2
0.5 μg/kg intranasal s-ketamin + 2 μg/kg intranasal dexmedetomidine
Eye and ENT Hospital of Fudan University, Shanghai
Eye & ENT Hospital of Fudan University
OTHER