%0 Journal Article
%T Drug related adverse event assessment in neonates in clinical trials and clinical care.
%A Yalcin N
%A van den Anker J
%A Samiee-Zafarghandy S
%A Allegaert K
%J Expert Rev Clin Pharmacol
%V 0
%N 0
%D 2024 Aug 13
%M 39129478
%F 4.108
%R 10.1080/17512433.2024.2390927
%X <B>UNASSIGNED: </B>Assessment of drug-related adverse events is essential to fully understand the benefit-risk balance of any drug exposure, weighing efficacy versus safety. This is needed for both drug labeling and clinical decision-making. Assessment is based on seriousness, severity and causality, be it more difficult to apply in neonates. Adverse event detection or prevention in the neonatal clinical setting is also more complicated because of polypharmacy, and off-label or unlicensed pharmacotherapy.<BR><B>UNASSIGNED: </B>Tools became available to assess severity and causality of adverse events in neonates recruited in clinical trials. The first version of the Neonatal Adverse Event severity score (NAESS) reduced the inter-observer variability. Causality tools like the Naranjo score were also tailored to neonates. These tools are also instrumental to support proactive pharmacovigilance in clinical care, while multidisciplinary care teams and computerized pharmacovigilance using advanced data analysis, like machine learning are emerging approaches to develop effective decision strategies.<BR><B>UNASSIGNED: </B>All stakeholders involved in development of medicines or its clinical use should be aware of the limitations of the currently available assessment tools. Extension and optimization of these tools, advanced data analysis approaches, and capturing the variability in time-dependent physiology are warranted to improve pharmacovigilance in neonates.