178
Participants
Start Date
October 5, 2016
Primary Completion Date
December 3, 2021
Study Completion Date
August 12, 2022
oxygen therapy
Oxygen therapy early in the night (2L/min) during 4hours per days
Hôpital Necker Enfants-Malades (Public Hospitals of Paris), Paris
Assistance Publique - Hôpitaux de Paris
OTHER