Randomized Controlled Crossover Trial of Postpyloric Feedings to Improve Pulmonary Outcomes in High-risk Preterm Infants

The participant will receive nutrition via a nasogastric tube. Gastric feedings will be administered as bolus feeds every 3 hours over 1 hour. Infants who are deemed able to advance oral feedings via mouth during the study period will be permitted to do so, and this will be recorded.

The participant will receive nutrition via a nasojejunal tube. Postpyloric feedings will be administered continuously into the jejunum. Infants who are deemed able to advance oral feedings via mouth during the study period will be permitted to do so, and this will be recorded.