modelD11AH04
Extends from Pharmacokinetic.Models.PK_1C_enteral.
Information
| name: | Alitretinoin | |
| ATC code: | D11AH04 | route: | oral |
| compartments: | 1 | |
| dosage: | 30 | mg |
| volume of distribution: | 11.6 | L |
| clearance: | 0.475 | L/h |
| other parameters in model implementation | ||
Alitretinoin (9-cis-retinoic acid) is an endogenous retinoid, a derivative of vitamin A, used as an oral medication primarily for the treatment of severe chronic hand eczema unresponsive to topical corticosteroids. It is also investigated for use in certain cancers and cutaneous lesions associated with Kaposi's sarcoma. Alitretinoin is approved for use in several countries for dermatologic indications.
Pharmacokinetics
Typical pharmacokinetics in healthy adult volunteers following oral administration.
References
Napolitano, M, et al., & Patruno, C (2022). Alitretinoin for the treatment of severe chronic eczema of the hands. Expert opinion on pharmacotherapy 23(2) 159–167. DOI:10.1080/14656566.2021.1998457 PUBMED:https://pubmed.ncbi.nlm.nih.gov/34789049
Wadler, S, et al., & Haynes, H (1999). Preliminary phase II clinical and pharmacokinetic study of 9-cis retinoic acid in advanced cervical cancer. New York Gynecologic Oncology Group. The cancer journal from Scientific American 5(3) 165–170. PUBMED:https://pubmed.ncbi.nlm.nih.gov/10367173
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Mass | weight (from PK_1C) | 75 | patient weight (kg) |
| Modelica.Units.SI.SpecificVolume | VdPerKg (from PK_1C) | 0.9 | Volume of distribution (L/kg) |
| Modelica.Units.SI.MassFraction | F (from PK_1C) | 0.8 | bioavailiability (0-1) |
| Pharmacolibrary.Types.Clearance | Cl (from PK_1C) | 20 | clearance |
| Modelica.Units.SI.Time | adminTime (from PK_1C) | 60 | first administration time (s) |
| Modelica.Units.SI.Time | adminDuration (from PK_1C) | 600 | administration duration (s) |
| Modelica.Units.SI.Time | adminPeriod (from PK_1C) | 8*60*60 | period of administration (default 8 hours)(s) |
| Pharmacolibrary.Types.Mass | adminMass (from PK_1C) | 1000 | administration mass (mg) |
| Integer | adminCount (from PK_1C) | 8 | number of dose administered (1) |
| Pharmacolibrary.Types.Volume | Vd (from PK_1C) | VdPerKg*weight | Volume of distribution (m3) |
| Pharmacolibrary.Types.MassConcentration | Cmin (from PK_1C) | 0.004 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Cmax (from PK_1C) | 0.008 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Ctox_peak (from PK_1C) | 0.012 | toxicity peak level |
| Pharmacolibrary.Types.MassConcentration | Ctox_trough (from PK_1C) | 0.006 | toxicity trough level |
| Pharmacolibrary.Types.TransferRate | ka (from PK_1C_enteral) | 0.016666666666666666 | first order absorption rate |
| Modelica.Units.SI.Time | Tlag (from PK_1C_enteral) | 600 | delay between oral administration and absorption (default 10min) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Pharmacokinetic.NoPerfusedTissueCompartment | central (from PK_1C) | ||
| Pharmacokinetic.ClearanceDrivenElimination | elim (from PK_1C) | ||
| Sources.PeriodicDose | periodicDose (from PK_1C) | ||
| Modelica.Units.SI.Time | t1_2 (from PK_1C) | elimination half-life |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)