Pharmacogenetic phenoconversion modeling of drug-drug-gene interactions on CYP2C19 activity: effects of comedication by genotype on escitalopram concentrations
This study utilizes a Bayesian linear phenoconversion model on a large real-world dataset of 2,852 patients to quantify how specific co-medications interact with CYP2C19 genotypes to alter escitalopram concentrations, demonstrating that the extent of phenoconversion correlates with the fractional contribution of CYP2C19 to the co-medication's metabolism.