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Summary Protocol for a Multi-Centre Randomised Controlled Trial of Enteral Lactoferrin Supplementation in Newborn
Insights
This study investigates if bovine lactoferrin supplementation for very preterm infants reduces infections and improves outcomes. The research aims to assess its effectiveness and cost-efficiency in neonatal care.
Area of Science:
- Neonatal Medicine
- Pediatric Infectious Diseases
- Clinical Nutrition
Background:
- Very preterm infants (< 32 weeks' gestation) face high risks of infection and mortality.
- Late-onset invasive infections are a significant complication in neonatal intensive care.
Purpose of the Study:
- To evaluate the efficacy of prophylactic enteral bovine lactoferrin in reducing late-onset invasive infections in very preterm infants.
- To assess the impact of lactoferrin on mortality, bronchopulmonary dysplasia, necrotising enterocolitis, retinopathy of prematurity, and healthcare resource utilization.
Main Methods:
- Multi-centre randomised controlled trial (RCT) involving 2,200 very preterm infants.
- Intervention: Prophylactic enteral bovine lactoferrin (150 mg/kg/day) from birth until 34 weeks' post-menstrual age.
- Economic evaluation to assess cost-effectiveness alongside the RCT.
Main Results:
- Primary outcome: Incidence of late-onset invasive infection.
- Secondary outcomes: All-cause mortality, bronchopulmonary dysplasia, necrotising enterocolitis, retinopathy of prematurity, duration of antibiotic exposure, intensive care, and hospital stay.
- Economic analysis of incremental costs and cost-effectiveness.
Conclusions:
- The study will determine if enteral lactoferrin supplementation is a beneficial strategy for very preterm infants.
- Findings will inform clinical practice regarding infection prevention and resource management in neonatal care.
- Potential for future research into long-term neuro-developmental outcomes if primary outcome is met.
Abstract:
In a multi-centre randomised controlled trial (RCT), we are assessing whether giving very preterm (i.e., born at < 32 weeks' gestation) infants prophylactic enteral bovine lactoferrin supplementation (150 mg/kg/day) from shortly after birth until 34 weeks' post-menstrual age reduces the incidence of late-onset invasive infection (primary outcome), all-cause mortality, bronchopulmonary dysplasia, necrotising enterocolitis, retinopathy of prematurity, and the duration of antibiotic exposure, intensive care, and hospital admission. The trial is recruiting 2,200 participants from 37 neonatal care centres in the UK over 4 years. We will undertake an economic evaluation within the RCT to evaluate cost-effectiveness and provide an estimate of incremental costs for differences in the pre-specified outcomes in primary and subgroup analyses. If a statistically significant and clinically important effect on the primary outcome is detected, we will seek further funding and approval to assess the impact of enteral lactoferrin supplementation on rates of adverse neuro-developmental outcomes in the participating infants when they are 5 years old.
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