“…Though PGx and TDM are useful clinical tools for dose optimization, the optimal approach is to incorporate all relevant information about the drug’s PK/PD/PGx, using Model Informed Precision Dosing employs PKPD modeling and simulation (M&S) techniques in clinical care to optimize dose selection for an individual patient. This optimal dose is most likely to be associated with improved therapeutic outcomes, including optimal efficacy and minimal undesired events ( Darwich et al, 2017 , Polasek et al, 2018 , Tängdén et al, 2017 , Neely and Jelliffe, 2010 , Leroux et al, 2016 , Neely et al, 2016 , Neely et al, 2015 ). The capacity of model informed precision dosing to yield an optimal dose is due to the inherent ability of PKPD techniques to account for between-subject variability ( Collins and Varmus, 2015 ).…”