Background: Prematurity and the associated risk for bronchopulmonary dysplasia (BPD) remain a significant threat to extremely low birth weight (ELBW) infants. Vitamin A has been considered a therapeutic alternative in reducing the rate of BPD and mortality. Objectives: To investigate whether early postnatal, additional high-dose oral vitamin A supplementation for 28 days is more efficient in reducing BPD or death in ELBW infants than placebo treatment. Methods: This is a multicenter, double-blind RCT comparing postnatal high-dose oral vitamin A supplementation (5,000 IU vitamin A/kg/day vs. placebo) for 28 days in ELBW neonates requiring mechanical ventilation, noninvasive ventilatory support or supplemental oxygen at 24 h of age. The primary end point is the proportion of children who died before 36 weeks' gestational age or developed moderate or severe BPD. BPD is defined as the need for supplemental oxygen to maintain SaO₂ of ≥92% at rest at 36 weeks' postmenstrual age (PMA). Clinical secondary end points include the following: BPD (including mild form), intraventricular hemorrhage, periventricular leukomalacia, retinopathy of prematurity, necrotizing enterocolitis, total number of days of mechanical ventilation and oxygen supplementation, and safety and tolerability of high-dose vitamin A supplementation. Results and Conclusions: The results of the NeoVitaA trial will provide robust data with regard to the efficacy of high-dose oral vitamin A supplementation in reducing the incidence of BPD or death at 36 weeks' PMA in ELBW infants.

The aim of the NeoVitaA Trial is to assess the role of postnatal additional high-dose oral vitamin A supplementation for 28 days in reducing Bronchopulmonary dysplasia (BPD) or death in extremely low birth weight (ELBW) infants at 36 weeks postmenstrual age (PMA). All infants (both intervention and control group) will be provided with basic vitamin A (1000 IU/kg/day) in addition to trial intervention.In this short communication, we will give an up-date on obstacles, challenges as well as perspectives and potential solutions when putting into place a multicenter, double-blind, randomized trial in this cohort of extremely susceptible infants.