modelJ04AK06

Diagram of J04AK06

Extends from Pharmacokinetic.Models.PK_2C_enteral.

Information

name:Delamanid
ATC code:J04AK06
route:oral
compartments:2
dosage:100mg
volume of distribution:2.1L
clearance:14.4l/h
other parameters in model implementation

Delamanid is a nitro-dihydro-imidazooxazole derivative indicated for the treatment of multidrug-resistant pulmonary tuberculosis (MDR-TB). It acts by inhibiting mycolic acid synthesis in Mycobacterium tuberculosis. Delamanid is approved in several countries for MDR-TB therapy, typically as part of a combination regimen.

Pharmacokinetics

Pharmacokinetic parameters reported in adult healthy volunteers after oral administration.

References

  1. Tanneau, L, et al., & Svensson, EM (2022). Population Pharmacokinetics of Delamanid and its Main Metabolite DM-6705 in Drug-Resistant Tuberculosis Patients Receiving Delamanid Alone or Coadministered with Bedaquiline. Clinical pharmacokinetics 61(8) 1177–1185. DOI:10.1007/s40262-022-01133-2 PUBMED:https://pubmed.ncbi.nlm.nih.gov/35668346

  2. Ramirez, G, et al., & Boyd, BJ (2021). Sustained absorption of delamanid from lipid-based formulations as a path to reduced frequency of administration. Drug delivery and translational research 11(3) 1236–1244. DOI:10.1007/s13346-020-00851-z PUBMED:https://pubmed.ncbi.nlm.nih.gov/32935235

  3. Zou, Y, et al., & Garcia-Prats, A (2025). Relative bioavailability of delamanid 50 mg tablets dispersed in water in healthy adult volunteers. British journal of clinical pharmacology 91(4) 957–967. DOI:10.1111/bcp.15672 PUBMED:https://pubmed.ncbi.nlm.nih.gov/36692865

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
Pharmacolibrary.Types.TransferRateka (from PK_2C_enteral)0.016666666666666666first order absorption rate
Modelica.Units.SI.TimeTlag (from PK_2C_enteral)600delay between oral administration and absorption (default 10min)

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)