modelLacosamide

Diagram of Lacosamide

Extends from Pharmacolibrary.Drugs.ATC.N.N03AX18.

Information

name:Lacosamide
ATC code:N03AX18
route:oral
compartments:1
dosage:200mg
volume of distribution:0.6L
clearance:0.96L/h/kg
other parameters in model implementation

Lacosamide is an antiepileptic drug (AED) approved for the treatment of partial-onset seizures in patients with epilepsy. It acts by enhancing the slow inactivation of voltage-gated sodium channels, stabilizing hyperexcitable neuronal membranes. Lacosamide is used as adjunctive therapy or monotherapy in adults and children, and is generally well-tolerated.

Pharmacokinetics

Pharmacokinetics in healthy adult volunteers after oral administration at steady state.

References

  1. Jacob, S, & Nair, AB (2016). An Updated Overview on Therapeutic Drug Monitoring of Recent Antiepileptic Drugs. Drugs in R&D 16(4) 303–316. DOI:10.1007/s40268-016-0148-6 PUBMED:https://pubmed.ncbi.nlm.nih.gov/27766590

  2. Hoy, SM (2018). Lacosamide: A Review in Focal-Onset Seizures in Patients with Epilepsy. CNS drugs 32(5) 473–484. DOI:10.1007/s40263-018-0523-7 PUBMED:https://pubmed.ncbi.nlm.nih.gov/29785508

  3. Verrotti, A, et al., & Zaccara, G (2012). Lacosamide in patients with pharmacoresistant epilepsy. Expert opinion on pharmacotherapy 13(14) 2065–2072. DOI:10.1517/14656566.2012.713347 PUBMED:https://pubmed.ncbi.nlm.nih.gov/22873760

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.TransferRateka (from PK_1C_enteral)0.016666666666666666first order absorption rate
Modelica.Units.SI.TimeTlag (from PK_1C_enteral)600delay between oral administration and absorption (default 10min)

Connectors

TypeNameDefaultDescription
Types.ConcentrationOutputC_central (from PK_1C)
Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)

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

Revisions

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