TITLE: Prediction of Drug-Drug Interactions with Crizotinib as the CYP3A Substrate Using a Physiologically-Based Pharmacokinetic Model AUTHORS:

TITLE : Prediction of Drug - Drug Interactions with Crizotinib as the CYP 3 A Substrate Using a Physiologically - Based Pharmacokinetic Model

Prediction of Drug-Drug Interactions with Crizotinib as the CYP3A Substrate Using a Physiologically Based Pharmacokinetic Model.

An orally available multiple tyrosine kinase inhibitor, crizotinib (Xalkori), is a CYP3A substrate, moderate time-dependent inhibitor, and weak inducer. The main objectives of the present study were to: 1) develop and refine a physiologically based pharmacokinetic (PBPK) model of crizotinib on the basis of clinical single- and multiple-dose results, 2) verify the crizotinib PBPK model from criz...

Dmd064618 1417..1429

An orally available multiple tyrosine kinase inhibitor, crizotinib (Xalkori), is a CYP3A substrate, moderate time-dependent inhibitor, and weak inducer. The main objectives of the present study were to: 1) develop and refine a physiologically based pharmacokinetic (PBPK) model of crizotinib on the basis of clinical singleand multiple-dose results, 2) verify the crizotinib PBPK model from crizot...

Stochastic prediction of CYP3A-mediated inhibition of midazolam clearance by ketoconazole.

Conventional methods to forecast CYP3A-mediated drug-drug interactions have not employed stochastic approaches that integrate pharmacokinetic (PK) variability and relevant covariates to predict inhibition in terms of probability and uncertainty. Empirical approaches to predict the extent of inhibition may not account for nonlinear or non-steady-state conditions, such as first-pass effects or ac...

Comprehensive PBPK Model of Rifampicin for Quantitative Prediction of Complex Drug‐Drug Interactions: CYP3A/2C9 Induction and OATP Inhibition Effects

This study aimed to construct a physiologically based pharmacokinetic (PBPK) model of rifampicin that can accurately and quantitatively predict complex drug-drug interactions (DDIs) involving its saturable hepatic uptake and auto-induction. Using in silico and in vitro parameters, and reported clinical pharmacokinetic data, rifampicin PBPK model was built and relevant parameters for saturable h...