modelDexlansoprazole

Diagram of Dexlansoprazole

Extends from Pharmacolibrary.Drugs.ATC.A.A02BC06.

Information

name:Dexlansoprazole
ATC code:A02BC06
route:oral
compartments:1
dosage:60mg
volume of distribution:40.3L
clearance:11.4L/h
other parameters in model implementation

Dexlansoprazole is a proton pump inhibitor (PPI) used for the treatment of gastroesophageal reflux disease (GERD), erosive esophagitis, and other acid-related disorders. It is the R-enantiomer of lansoprazole and is approved for use in many countries.

Pharmacokinetics

Pharmacokinetic parameters reported in healthy adult volunteers after single oral administration of dexlansoprazole delayed-release capsules.

References

  1. Parekh, PJ, et al., & Johnson, DA (2014). Treatment of gastroesophageal reflux disease: two new oral formulations dexlansoprazole MR and esomezol (esomeprazole strontium). Expert opinion on pharmacotherapy 15(9) 1215–1222. DOI:10.1517/14656566.2014.911841 PUBMED:https://pubmed.ncbi.nlm.nih.gov/24749891

  2. Miura, M, et al., & Suzuki, T (2006). Influence of ABCB1 C3435T polymorphism on the pharmacokinetics of lansoprazole and gastroesophageal symptoms in Japanese renal transplant recipients classified as CYP2C19 extensive metabolizers and treated with tacrolimus. International journal of clinical pharmacology and therapeutics 44(12) 605–613. DOI:10.5414/cpp44605 PUBMED:https://pubmed.ncbi.nlm.nih.gov/17190370

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)