| Recruiting | N/A | 906 | Europe, US, RoW | Positive End-Expiratory Pressure (PEEP) | Murdoch Childrens Research Institute, University of Pennsylvania, Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA), University of Oxford | Lung Injury, Preterm Birth | 11/26 | 05/28 | | |
| Recruiting | N/A | 150000 | Europe, Canada, Japan, US, RoW | | Children's Hospital of Philadelphia, Agency for Healthcare Research and Quality (AHRQ) | Failed or Difficult Intubation, Sequela, Intubation; Difficult, Intubation Complication | 01/30 | 01/30 | | |