258
Participants
Start Date
July 27, 2021
Primary Completion Date
April 30, 2024
Study Completion Date
December 30, 2024
high flow nasal cannula
The heated air is administered at a rate of 2L/kg/min using an Optiflow device (Fisher and Paykel Healthcare, Auckland, New Zealand). Inhalation oxygen concentration starts with 50%.
nasal prong
Oxygen is administered via nasal prong
RECRUITING
Seoul National University Hospital, Seoul
Seoul National University Hospital
OTHER