| Recruiting | 4 | 802 | Canada, US | Ampicillin, Gentamycin, Normal saline | Michael Morowitz, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | Microbial Colonization, Extreme Prematurity, Early-Onset Neonatal Sepsis, Late-Onset Neonatal Sepsis, Necrotizing Enterocolitis of Newborn, Death; Neonatal | 09/26 | 06/27 | | |
| Recruiting | N/A | 750 | US | | Boston Children's Hospital, Boston Medical Center, Baystate Medical Center, UMASS Memorial Medical Center, The Cooper Health System, National Human Genome Research Institute (NHGRI), DHR Health Institute for Research and Development, The Hospitals of Providence East Campus, The Hospitals of Providence Memorial Campus, Jackson Health System, University of Texas, USA Children's and Women's Hospital | Genetics Disease, Genetics/Birth Defects, Genetic Predisposition to Disease | 11/26 | 03/27 | | |
