154
Participants
Start Date
April 25, 2019
Primary Completion Date
November 28, 2020
Study Completion Date
December 28, 2020
Granisetron Hydrochloride
Granisetron will be diluted with 0.9% saline to ensure that the therapeutic drug and placebo are identical in appearance, and 50 ml syringes will serve as the containers for all intravenous drugs.
Placebo(Normal saline)
therapeutic drug and placebo are identical in appearance, and 50 ml syringes will serve as the containers for all intravenous drugs.
Department of Critical Care Medicine of Zhujiang Hospital,Southern Medical University, Guangzhou
Zhujiang Hospital
OTHER