Model-Informed Precision Dosing: Background, Requirements, Validation, Implementation, and Forward Trajectory of Individualizing Drug Therapy

Abstract

Model-informed precision dosing (MIPD) has become synonymous with modern approaches forindividualizing drug therapy, in which the characteristics of each patient are considered as opposedto applying a one-size-fits-all alternative. This review provides a brief account of the currentknowledge, practices, and opinions on MIPD while defining an achievable vision for MIPDin clinical care based on available evidence.We begin with a historical perspective on variabilityin dose requirements and then discuss technical aspects of MIPD, including the need for clinicaldecision support tools, practical validation, and implementation of MIPD in health care.Wealso discuss novel ways to characterize patient variability beyond the common perceptions of geneticcontrol. Finally, we address current debates on MIPD from the perspectives of the new drugdevelopment, health-care economics, and drug regulations. ; QC 20201012