910
Participants
Start Date
July 15, 2018
Primary Completion Date
October 17, 2022
Study Completion Date
April 1, 2024
No oxygen
No facemask, room air only
Oxygen
10Liters/minute oxygen by facemask
Barnes Jewish Hospital, St Louis
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Washington University School of Medicine
OTHER