240
Participants
Start Date
November 30, 2016
Primary Completion Date
October 31, 2020
Study Completion Date
October 31, 2020
Dexmedetomidine
Dexmedetomidine 3 ug/kg is diluted to 150ml with 0.9% saline,continuous micro-pump infusion for 72 hours with 2ml/h speed.
Sufentanyl
Sufentanyl 3 ug/kg is diluted to 150ml with 0.9% saline,continuous micro-pump infusion for 72 hours with 2ml/h speed.
Saline
Saline is used to dilute other drugs
Zhejiang Cancer Hospital, Hangzhou
Zhejiang Cancer Hospital
OTHER