Clinical Research Directory

Inclusion Criteria: * Infants in the Newborn Intensive Care Unit or on the general medical floor requiring a 5-8 Fr NG tube. The desired size of the feeding tube should be determined clinically, and the Gravitas 5-8 Fr Feeding Tube should only be placed if that size is appropriate. * Age at enrollment: 0 to 2 years post-partum. Can be up to 15 weeks preterm (gestational age ≥ 25 weeks). * Suitable to start or continue gastric enteral feeding, or otherwise clinically indicated to receive a feeding tube. * If enteral nutrition has already been initiated, the orogastric/nasogastric feeding tube may be replaced with a Gravitas Feeding Tube. * Ability to have a legally authorized representative provide informed consent Both neonates on a ventilator (non-invasive or invasive ventilation) or not requiring a ventilator are eligible for this study. Exclusion Criteria: * Known major upper airway malformation (e.g. tracheoesophageal fistula) * Known major GI malformation (e.g. malrotation, esophageal atresia, etc.) * History of gastrectomy or esophagectomy * Expected survival of less than one week * Neonate on ECMO * Deemed unsuitable for enrollment in study based on the judgement of the site principal investigator for any other reason * Requirement for post-pyloric feeds (distal to stomach) * Infant has a basilar skull fracture