Search the PBPK Model Repository

Quickly find freely available drug and population models in our PBPK model repository.

The models provided have been collated from published examples which authors have shared in our Published Model Collection or developed as part of various global health projects in our Global Health Collection. This search facility searches both model collections simultaneously.

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Found 142 Matches

Emtricitabine

Brand Name(s) include: Emtriva, Truvada

Disease: HIV

Drug Class: Nucleoside reverse transcriptase inhibitor

Date of Review: 2020

Number of Models Reviewed: 2

Number of Models added to the Repository: 2

The models at-a-glance

 

Version 13

 Publication

De Sousa Mendes, M., Hirt, D., Urien, S., Valade, E., Bouazza, N., Foissac, F., Blanche, S., Treluyer, J. M., & Benaboud, S. (2015). Physiologically-based pharmacokinetic modeling of renally excreted antiretroviral drugs in pregnant women. British journal of clinical pharmacology, 80(5), 1031–1041.

 Simcyp Version

V13

 Published Model Application

Prediction of exposure in pregnancy

 Absorption Model

First Order

 Volume of Distribution Details

Full PBPK

 Route of Elimination

  • Renal Elimination
  • Includes uptake by OCT2 and efflux by MRP4 in the kidney

 Perpetrator DDI

  • None 

 Advantages and Limitations

  • Model developed in healthy volunteers and verified in pregnant women.
  • Renal transporters not verified with clinical data

 Model Compound Files

  • v13_res_emtricitabine_simcyp_mendex2015

 

 

 

 

 

 

Version 17

 Publication

De Sousa Mendes M, Chetty M. Are Standard Doses of Renally-Excreted  Antiretrovirals in Older Patients Appropriate: A PBPK Study Comparing Exposures in the Elderly Population With Those in Renal Impairment. Drugs R D. 2019 Dec;19(4):339-350.

 Simcyp Version

 V17

 Published Model Application

 Prediction of exposure in renal impairment

 Absorption Model

First Order

 Volume of Distribution Details

Full PBPK

 Route of Elimination

  • Renal Elimination
  • Additional non-specific clearance

 Perpetrator DDI

  • None 

 Advantages and Limitations

  • Model developed to extrapolate elderly populations and renally impaired populations.
  • Model was verified in the elderly and young population

 Model Compound Files

  • v17_res_emtricitabine_simcyp_mendex2019.cmpz

 

 

Ondansetron_V14R1_AstraZeneca_20200427
Ondansetron adult compound file for paediatric prediction.
Zepatier_V19R1_Pfizer_20210804
An optimized Rosuvastatin (V19) model was used and DDIs predominantly driven by gut BCRP inhibition are reasonably recovered. Altogether, the following inhibitors were used: Capmatinib Fenebrutinib Fostamatinib Itraconazole Zepatier The workspace represents the DDI between Rosuvastatin and Zepatier. Zepatier is an antiviral medicine that contains the active substances elbasvir and grazoprevir. The two compounds were simulated as Inhibitor 1 and Inhibitor 2, respectively. Link to the publication with further details: http://doi.org/10.1002/psp4.12672
Capmatinib_RES_V21R1_Simcyp_20230615

The RES-Capmatinib_V21 model has been developed primarily as an inhibitor of hepatic OATP1B1 and OATP1B3, and intestinal BCRP using the New GI physiology in Simcyp V21 with altered GI tract population inputs that became default for V22. The verification for 200mg SD, 400mg SD, 600mg SD is performed in the Sim-Healthy Volunteer population and for the 400 mg BID in the Sim-Cancer population. A multiple plasma protein approach is used, accounting for HSA, AGP, IgG and lipoprotein inputs for the populations. The metabolism is simulated using Cytosolic Oxidases (rhAO) and CYP3A4. The Rosuvastatin DDI is using a 400mg BID dosing for Capmatinib in the fasted state.

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