modelRisankizumab

Diagram of Risankizumab

Extends from Pharmacolibrary.Drugs.ATC.L.L04AC18.

Information

name:Risankizumab
ATC code:L04AC18
route:subcutaneous
compartments:2
dosage:150mg
volume of distribution:11.2L
clearance:0.31L/day
other parameters in model implementation

Risankizumab is a humanized immunoglobulin G1 monoclonal antibody targeting the p19 subunit of interleukin-23 (IL-23). It is used for the treatment of moderate to severe plaque psoriasis, and is approved for this indication in several regions including the US and EU.

Pharmacokinetics

Pharmacokinetic parameters reported for adult patients with moderate to severe plaque psoriasis after subcutaneous administration.

References

  1. Thakre, N, et al., & Pang, Y (2024). Population Pharmacokinetic and Exposure-Response Modeling to Inform Risankizumab Dose Selection in Patients With Ulcerative Colitis. Clinical pharmacology and therapeutics 116(3) 847–857. DOI:10.1002/cpt.3330 PUBMED:https://pubmed.ncbi.nlm.nih.gov/38863178

  2. Thakre, N, et al., & Suleiman, AA (2022). Population Pharmacokinetics and Exposure-Response Analyses for Risankizumab in Patients with Active Psoriatic Arthritis. Rheumatology and therapy 9(6) 1587–1603. DOI:10.1007/s40744-022-00495-0 PUBMED:https://pubmed.ncbi.nlm.nih.gov/36178584

  3. Pang, Y, et al., & Othman, AA (2020). Clinical Pharmacokinetics and Pharmacodynamics of Risankizumab in Psoriasis Patients. Clinical pharmacokinetics 59(3) 311–326. DOI:10.1007/s40262-019-00842-5 PUBMED:https://pubmed.ncbi.nlm.nih.gov/31758502

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.Massweight (from PK_1C)75patient weight (kg)
Modelica.Units.SI.SpecificVolumeVdPerKg (from PK_1C)0.9Volume of distribution (L/kg)
Modelica.Units.SI.MassFractionF (from PK_1C)0.8bioavailiability (0-1)
Pharmacolibrary.Types.ClearanceCl (from PK_1C)20clearance
Modelica.Units.SI.TimeadminTime (from PK_1C)60first administration time (s)
Modelica.Units.SI.TimeadminDuration (from PK_1C)600administration duration (s)
Modelica.Units.SI.TimeadminPeriod (from PK_1C)8*60*60period of administration (default 8 hours)(s)
Pharmacolibrary.Types.MassadminMass (from PK_1C)1000administration mass (mg)
IntegeradminCount (from PK_1C)8number of dose administered (1)
Pharmacolibrary.Types.VolumeVd (from PK_1C)VdPerKg*weightVolume of distribution (m3)
Pharmacolibrary.Types.MassConcentrationCmin (from PK_1C)0.004minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCmax (from PK_1C)0.008minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCtox_peak (from PK_1C)0.012toxicity peak level
Pharmacolibrary.Types.MassConcentrationCtox_trough (from PK_1C)0.006toxicity trough level
Pharmacolibrary.Types.VolumeVdp (from PK_2C)VdpPerKg*weightVolume of distribution (m3)
Modelica.Units.SI.SpecificVolumeVdpPerKg (from PK_2C)0.9Volume of distribution peripheral(l/kg)
Pharmacolibrary.Types.Clearancek12 (from PK_2C)1intercompartmental C-P clearance
Pharmacolibrary.Types.Clearancek21 (from PK_2C)1intercompartmental P-C clearance

Connectors

TypeNameDefaultDescription
Types.ConcentrationOutputC_central (from PK_1C)
Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)
Interfaces.ConcentrationPort_bperipheralCPort (from PK_2C)
Pharmacolibrary.Types.ConcentrationOutputC_peripheral1 (from PK_2C)

Components

TypeNameDefaultDescription
Pharmacokinetic.NoPerfusedTissueCompartmentcentral (from PK_1C)
Pharmacokinetic.ClearanceDrivenEliminationelim (from PK_1C)
Sources.PeriodicDoseperiodicDose (from PK_1C)
Modelica.Units.SI.Timet1_2 (from PK_1C)elimination half-life
Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSymtransfer (from PK_2C)
Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartmentperipheral (from PK_2C)

Revisions

  • 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)