Overview
The purpose of this study is to determine if de-implementation of inhaled nitric oxide (iNO) in the post-natal resuscitation/stabilization phase affects the composite outcome of extracorporeal life support (ECLS) use and/or mortality, as well as ECLS use, mortality, and/or oxygenation in congenital diaphragmatic hernia (CDH) newborns and to establish the cost-effectiveness of de-implementing iNO as a therapy in the postnatal resuscitation/stabilization phase of CDH management, which will be assessed as the incremental health system costs (savings) per prevented ECLS use and/or death.
Description
In this multi-center study, centers will use iNO per their usual protocol, and centers will then crossover to iNO de-implementation (that is, at the time of crossover, centers will stop using iNO in the initial resuscitation period). A stepped-wedge crossover study design will be used, and the timing of crossover will be cluster randomized at the level of the center.
Eligibility
Inclusion Criteria:
- Postnatal, live born neonates with CDH
- Presence of associated or additional anomalies is acceptable for inclusion
- Bochdalek hernia location (right or left)
- Diagnosed prior to 1 month of life
- Born within or transferred to (within 1 week of life) a CDHSG member center participating in the trial
Exclusion Criteria:
- CDH diagnosis after 1 month of age
- Morgagni diaphragmatic hernia (central / anterior-medial diaphragmatic defect location)
- Transferred to a CDH Study Group (CDHSG) member center after 1 week of life
- Patients without potential access to iNO


