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 132 Matches

Carboxyprimaquine

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

 

Dasabuvir_RES_V21R1_Simcyp_20220309

The V21 RES-Dasabuvir model has been developed as a substrate of CYP2C8 and CYP3A4. Compound file and performance summary are available.

Docetaxel_RES_V17R1_Simcyp_20180228

Simcyp developed Docetaxel compound file. Compound summary document included. This was developed as a research file and its current status and limitations are outlined in summary document.

Dolutegravir_RES_V23R1_Simcyp_20240404

Simcyp developed dolutegravir compound file. Compound summary including an outline on the current status and limitations included.

The RES-Dolutegravir model has been developed primarily as a UGT1A1 and CYP3A4 substrate, and as an inhibitor of renal MATE1 and OCT2 transporters. MATE1 and OCT2 inhibition parameters have been optimized to capture impact of dolutegravir on metformin pharmacokinetics but have not been independently verified. In vitro observed inhibition of MATE2-K by dolutegravir has not been included as the parameter could not be optimized and verified with the substrate models and clinical data available at the time of dolutegravir model development.

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