modelOritavancin

Diagram of Oritavancin

Extends from Pharmacolibrary.Drugs.ATC.J.J01XA05.

Information

name:Oritavancin
ATC code:J01XA05
route:intravenous
compartments:3
dosage:1200mg
volume of distribution:87.6L
clearance:0.0786L/h
other parameters in model implementation

Oritavancin is a semisynthetic lipoglycopeptide antibiotic used for the treatment of acute bacterial skin and skin structure infections (ABSSSI) caused by susceptible Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA). It is approved for use in adults and is administered as a single intravenous dose.

Pharmacokinetics

Population pharmacokinetics in healthy adult subjects receiving a single intravenous dose.

References

  1. Rubino, CM, et al., & Forrest, A (2009). Oritavancin population pharmacokinetics in healthy subjects and patients with complicated skin and skin structure infections or bacteremia. Antimicrobial agents and chemotherapy 53(10) 4422–4428. DOI:10.1128/AAC.00231-09 PUBMED:https://pubmed.ncbi.nlm.nih.gov/19635952

  2. Dunbar, LM, et al., & Wasilewski, MM (2011). Comparison of the efficacy and safety of oritavancin front-loaded dosing regimens to daily dosing: an analysis of the SIMPLIFI trial. Antimicrobial agents and chemotherapy 55(7) 3476–3484. DOI:10.1128/AAC.00029-11 PUBMED:https://pubmed.ncbi.nlm.nih.gov/21537018

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.VolumeVdp2 (from PK_3C)Vdp2PerKg*weightVolume of distribution (m3)
Modelica.Units.SI.SpecificVolumeVdp2PerKg (from PK_3C)0.9Volume of distribution peripheral 2 (l/kg)
Pharmacolibrary.Types.VolumeFlowRatek13 (from PK_3C)1intercompartmental 1-3 clearance (l/min)
Pharmacolibrary.Types.VolumeFlowRatek31 (from PK_3C)1intercompartmental 3-1 clearance (l/min)

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)
Interfaces.ConcentrationPort_bperihperal2Cport (from PK_3C)
Pharmacolibrary.Types.ConcentrationOutputC_peripheral2 (from PK_3C)

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)
Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartmentperipheral1 (from PK_3C)
Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSymtransfer1 (from PK_3C)

Revisions

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