The Bronchiolitis in Hospitalized Infants Study

This is a open-label single-arm pilot study to assess feasibility of study procedures. The study population is infants \<24 months of age, admitted with a physician diagnosis of non-RSV bronchiolitis that meet at least one of the following criteria: 1) history of breathing problems, 2) history of eczema, and/or 3) family history of asthma. The primary objective is to assess the ability to administer 2 doses of dexamethasone to infants hospitalized with bronchiolitis meeting the inclusion criteria. The literature suggests that prompt intervention in the course of bronchiolitis disease is important for possibly altering the immune response and sequelae. Therefore, it is important that we are able to demonstrate the ability to initiate the intervention while the child is still hospitalized and complete the number of doses with the desired anti-inflammatory effect. We aim to successfully administer both doses of the study medication in 87% of infants enrolled. Enrolling sites will recruit participants in collaboration with outpatient practices within Environmental influences on Child Health Outcomes (ECHO) Institutional Development Award (IDeA) States Pediatric Clinical Trials Network (ISPCTN) states that provide primary care services to children (\<24 months old). Sites will serve a population base of at least 40% Medicaid/uninsured children, \<60% non-Hispanic White children, or \>40% of families residing in rural communities. Participants will be enrolled on the study for approximately 30 days. While in the study they will receive dexamethasone at a dose of 0.6 mg/kg/dose orally (max 16 mg/dose) per day for 2 days. The 1st dose will be given while the infant is inpatient (within 24 hours following enrollment). The 2nd dose will be given on Day 2, either inpatient or at home. The time interval between doses will be between 12 and 48 hours. Participants will be followed for safety information 30 days (±4 days) after the 2nd dose. The study duration is 24 months (2 months start-up, 17 months enrollment, 1 month follow-up, and 3 months close-out and data analysis).