Cetirizine Reduces Gabapentin Plasma Concentrations and Effect: Role of Renal Drug Transporters for Organic Cations

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversity Hospital Münster-
Autor(es): dc.creatorCosta, Ana Carolina Conchon-
Autor(es): dc.creatorYamamoto, Priscila Akemi [UNESP]-
Autor(es): dc.creatorLauretti, Gabriela Rocha-
Autor(es): dc.creatorde Lima Benzi, Jhohann Richard-
Autor(es): dc.creatorZanelli, Cleslei Fernando [UNESP]-
Autor(es): dc.creatorBarz, Vivien-
Autor(es): dc.creatorCiarimboli, Giuliano-
Autor(es): dc.creatorde Moraes, Natália Valadares [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:25:08Z-
Data de disponibilização: dc.date.available2022-02-22T00:25:08Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/jcph.1603-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/198636-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/198636-
Descrição: dc.descriptionGabapentin (GBP) is an organic cation mainly eliminated unchanged in urine, and active drug secretion has been suggested to contribute to its renal excretion. Our objective was to evaluate the potential drug-drug interaction between GBP and cetirizine (CTZ), an inhibitor of transporters for organic cations. An open-label, 2-period, crossover, nonrandomized clinical trial was conducted in patients with neuropathic pain to evaluate the effect of CTZ on GBP pharmacokinetics. Twelve participants were treated with a single dose of 300 mg GBP (treatment A) or with 20 mg/d of CTZ for 5 days and 300 mg GBP on the last day of CTZ treatment (treatment B). Blood sampling and pain intensity evaluation were performed up to 36 hours after GBP administration. The interaction of GBP and CTZ with transporters for organic cations was studied in human embryonic kidney (HEK) cells expressing the organic cation transporters (OCTs), multidrug and toxin extrusion proteins (MATEs), and OCTN1. CTZ treatment resulted in reduced area under the concentration-time curve and peak concentration compared with treatment A. In treatment B, the lower plasma concentrations of GBP resulted in reduced pain attenuation. GBP renal clearance was similar between treatments. GBP has low apparent affinity for OCT2 (concentration of an inhibitor where the response [or binding] is reduced by half [IC50] 237 µmol/L) and a high apparent affinity for hMATE1 (IC50 1.1 nmol/L), hMATE2-K (IC50 39 nmol/L), and hOCTN1 (IC50 2.1 nmol/L) in HEK cells. At therapeutic concentrations, CTZ interacts with hMATE1 and OCTN1. In summary, CTZ reduced the systemic exposure to GBP and its effect on neuropathic pain attenuation. However, CTZ × GBP interaction is not mediated by the renal transporters.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft-
Descrição: dc.descriptionSchool of Pharmaceutical Sciences of Ribeirão Preto USP–São Paulo University-
Descrição: dc.descriptionSchool of Pharmaceutical Sciences UNESP–São Paulo State University-
Descrição: dc.descriptionSchool of Medicine of Ribeirão Preto USP–São Paulo University-
Descrição: dc.descriptionExperimental Nephrology Medicine Clinic D University Hospital Münster-
Descrição: dc.descriptionSchool of Pharmaceutical Sciences UNESP–São Paulo State University-
Descrição: dc.descriptionCNPq: 142247/2014-6-
Descrição: dc.descriptionCNPq: 290076/2017-0-
Descrição: dc.descriptionDeutsche Forschungsgemeinschaft: CI 107/11-1-
Formato: dc.format1076-1086-
Idioma: dc.languageen-
Relação: dc.relationJournal of Clinical Pharmacology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcetirizine-
Palavras-chave: dc.subjectgabapentin-
Palavras-chave: dc.subjectin vitro-
Palavras-chave: dc.subjectpharmacokinetics-
Palavras-chave: dc.subjectrenal transporters-
Título: dc.titleCetirizine Reduces Gabapentin Plasma Concentrations and Effect: Role of Renal Drug Transporters for Organic Cations-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.