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.

To contribute published user compound and/or population files, upload your files here: Upload Model Files

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Found 94 Matches

Carboxyprimaquine

Model Files Publication

Disease: Malaria

Drug Class: Antimalarials

Date Updated: March 2022

Related Files: Primaquine (parent)

The model at-a-glance

Absorption Model	N/A
Volume of Distribution	Full PBPK (Method 2)
Route of Elimination	Formed from primaquine by MAO. This is entered as ‘user-UGT’ as a surrogate within the simulator Pathway of elimination is not defined; elimination is assigned as IV clearance that was manually optimized to fit the clinical data
Perpetrator DDI	None
Validation	Six clinical studies describing single and multiple dose exposure of carboxyprimaquine were used to verify the PBPK model. The AUC for all verification studies were within 1.5-fold of the observed values.
Limitations	Clinical data for carboxyprimaquine is highly variable
Updates in V19	Converted from minimal PBPK model to full PBPK model

Search Score: 1

Lamivudine PBPK Model Review 2020

Model Files Publication

Lamivudine_PBPK_Model_review_2020

Search Score: 1

Piperaquine

Model Files Publication

Brand Name(s) include: Eurartesim

Disease: Malaria

Drug Class: Antimalarials

Date Updated: January 2022

Related Files: DHA (partner in fixed dose combination)

The model at-a-glance

Absorption Model	First-Order (dose and food-dependent fa – saved in different models)
Volume of Distribution	Full PBPK (Method 2) Notes: Includes a Kp scalar and Kpadipose
Route of Elimination	CYP3A4 (80%), CYP2C9 (10%), CYP2C19 (10%)
Perpetrator DDI	CYP3A4 Inhibitor
Validation	Two clinical studies with fasted and fed groups at varying dose levels describing single and multiple dose exposure of piperaquine were used to verify the PBPK model. All of the simulated studies were within 1.5-fold of the observed values. A clinical DDI study where piperaquine was the victim of a CYP3A4-mediated DDI was accurately recovered using the PBPK model as well as a CYP3A4 perpetrator DDI with the sensitive substrate midazolam.
Limitations	Requires separate files for low and high dose due to dose-dependant fa Cmax overprediction, likely due to formulation differences Additional verification for DDIs would be ideal although studies are currently not available in literature
Updates in V19	Updated in vitrodata LogP Converted model to full PBPK with Vss predicted through Method 2

Search Score: 1

Osimertinib_V14R1_AstraZeneca_20190717

Model Files Publication

Compound file from publication: Development, Verification, and Prediction of Osimertinib Drug-Drug Interactions Using PBPK Modeling Approach to Inform Drug Label. Pilla Reddy V, Walker M, Sharma P, Ballard P, Vishwanathan K (2018). CPT Pharmacometrics Systems Pharmacolology. doi: 10.1002/psp4.12289.

Search Score: 1

Search the PBPK Model Repository

Searching Tips

Carboxyprimaquine

The model at-a-glance

Lamivudine PBPK Model Review 2020

Piperaquine

The model at-a-glance

Osimertinib_V14R1_AstraZeneca_20190717

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