Clinical Pharmacogenetics Implementation Consortium (CPIC) Guidelines for CYP2C19 and Voriconazole Therapy
- PMID: 27981572
- PMCID: PMC5474211
- DOI: 10.1002/cpt.583
Clinical Pharmacogenetics Implementation Consortium (CPIC) Guidelines for CYP2C19 and Voriconazole Therapy
Erratum in
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Clinical Pharmacogenetics Implementation Consortium (CPIC) Guidelines for CYP2C19 and Voriconazole Therapy.Clin Pharmacol Ther. 2018 Feb;103(2):349. doi: 10.1002/cpt.953. Epub 2017 Dec 13. Clin Pharmacol Ther. 2018. PMID: 29313967 No abstract available.
Abstract
Voriconazole, a triazole antifungal agent, demonstrates wide interpatient variability in serum concentrations, due in part to variant CYP2C19 alleles. Individuals who are CYP2C19 ultrarapid metabolizers have decreased trough voriconazole concentrations, delaying achievement of target blood concentrations; whereas poor metabolizers have increased trough concentrations and are at increased risk of adverse drug events. We summarize evidence from the literature supporting this association and provide therapeutic recommendations for the use of voriconazole for treatment based on CYP2C19 genotype (updates at https://cpicpgx.org/guidelines/ and www.pharmgkb.org).
© 2016 American Society for Clinical Pharmacology and Therapeutics.
Comment in
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Pharmacogenetics of Voriconazole: CYP2C19 but Also CYP3A4 Need to Be Genotyped.Clin Pharmacol Ther. 2017 Aug;102(2):189. doi: 10.1002/cpt.662. Epub 2017 May 26. Clin Pharmacol Ther. 2017. PMID: 28182291 No abstract available.
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Response to "Pharmacogenetics of Voriconazole: CYP2C19 but Also CYP3A4 Need to Be Genotyped" - The Role of CYP3A4 and CYP3A5 Polymorphisms in Clinical Pharmacokinetics of Voriconazole.Clin Pharmacol Ther. 2017 Aug;102(2):190. doi: 10.1002/cpt.681. Epub 2017 Apr 29. Clin Pharmacol Ther. 2017. PMID: 28455946 No abstract available.
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Impact of CYP3A4 Genotype on Voriconazole Exposure.Clin Pharmacol Ther. 2018 Feb;103(2):185-186. doi: 10.1002/cpt.809. Epub 2017 Aug 29. Clin Pharmacol Ther. 2018. PMID: 28786228 No abstract available.
References
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- Gene Reference Materials for CYP2C19. [Accessed September 16 2016]; < https://www.pharmgkb.org/page/cyp2c19RefMaterials>.
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- Sibbing D, et al. Cytochrome 2C19*17 allelic variant, platelet aggregation, bleeding events, and stent thrombosis in clopidogrel-treated patients with coronary stent placement. Circulation. 2010;121:512–518. - PubMed
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