Regulating pediatric off-label uses of medicines in the EU and USA: challenges and potential solutions

Background Off-label uses of medicines are common in pediatrics. The literature reports that at least one-third of children in hospital and up to 90% of newborns in neonatal intensive care units receive off-label prescriptions. Moreover, the lack of data on safety and efficacy in the pediatric population may sometimes increase the risk of adverse drug reactions. Objective This paper aims to (a) map the main gaps in the existing EU and US regulatory frameworks for pediatric drug development and off-label use and (b) propose potential solutions for further discussion. Conclusion The selected jurisdictions aim to limit off-label prescribing, but implementation levels generally seem low, including in pediatric settings. Subject to further research, we propose potential concerted actions and initiatives of international cooperation to fill this gap. In particular, regulators and pediatric societies could strengthen manufacturers' incentives to develop pediatric medicines, pediatricians' information about off-label uses, and patients' and parents' awareness.