modelC09AA01

Diagram of C09AA01

Extends from Pharmacokinetic.Models.PK_1C_enteral.

Information

name:Captopril
ATC code:C09AA01
route:oral
compartments:1
dosage:100mg
volume of distribution:0.7L
clearance:40L/h
other parameters in model implementation

Captopril is an angiotensin-converting enzyme (ACE) inhibitor used in the management of hypertension, congestive heart failure, diabetic nephropathy, and post-myocardial infarction. It is an approved drug currently used in clinical practice.

Pharmacokinetics

Healthy adult volunteers (both sexes), single oral dose, fasting state.

References

  1. Pereira, CM, et al., & Collins-Nakai, RL (1991). The pharmacokinetics of captopril in infants with congestive heart failure. Therapeutic drug monitoring 13(3) 209–214. DOI:10.1097/00007691-199105000-00004 PUBMED:https://pubmed.ncbi.nlm.nih.gov/1926273

  2. DiBianco, R (1986). Adverse reactions with angiotensin converting enzyme (ACE) inhibitors. Medical toxicology 1(2) 122–141. DOI:10.1007/BF03259832 PUBMED:https://pubmed.ncbi.nlm.nih.gov/3023783

  3. Creasey, WA, et al., & Sugerman, AA (1986). Pharmacokinetics of captopril in elderly healthy male volunteers. Journal of clinical pharmacology 26(4) 264–268. DOI:10.1002/j.1552-4604.1986.tb03521.x PUBMED:https://pubmed.ncbi.nlm.nih.gov/3517077

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)