99
Participants
Start Date
June 1, 2021
Primary Completion Date
April 15, 2022
Study Completion Date
April 22, 2022
intravenous acetaminophen
experimental(pre): administration of IV acetaminophen
intravenous acetaminophen
experimental(post): administration of IV acetaminophen
Placebo
placebo comparator: administration of normal saline
Asan Medical Center, Seoul
Lead Sponsor
Asan Medical Center
OTHER