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. 2018 Oct 26;105(3):719–729. doi: 10.1002/cpt.1205

Figure 3.

Figure 3

Workflow of physiologically based pharmacokinetic (PBPK) modeling and simulations. The adopted base PBPK models were verified using clinical drug‐drug interaction (DDI) and pharmacogenetic (PGx) studies in a healthy volunteer (HV) population. The verified models were applied to Simcyp Simulator V16 default and modified severe chronic kidney disease (CKD) populations for: (i) cytochrome P450 (CYP)2C8 substrates rosiglitazone and pioglitazone; (ii) organic anion‐transporting polypeptide (OATP)1B substrate pitavastatin; and (iii) CYP2C8/OATP1B dual substrate repaglinide. The CYP2C8 and OATP1B activities were optimized to recover clinical observations.