Irreversible EGFR inhibitors in the treatment of advanced NSCLC.
Curr Pharm Des
; 20(24): 3894-900, 2014.
Article
em En
| MEDLINE
| ID: mdl-24138713
ABSTRACT
The epidermal growth factor receptor (EGFR) is among the most important targets in the treatment of advanced non-small cell lung cancer (NSCLC). Erlotinib and gefitinib, two small molecules, are reversible EGFR tyrosine kinase inhibitors (TKIs). Non-small cell lung cancers with EGFR mutations, are characterized by excellent responses when treated with the EGFR-TKIs gefitinib and erlotinib. However, all the patients with tumors harbouring EGFR mutations experience disease progression after a median of 10 to 14 months of treatment with gefitinib or erlotinib. A group of new generation EGFR-TKIs irreversibly inhibit EGFR-TK and represent one of the strategies that may potentially overcome the acquired resistance to gefitinib and erlotinib or achieve better outcomes than reversible inhibitors in the first-line treatment of EGFR mutant lung cancers. Afatinib (BIBW 2992) and PF299804 are the irreversible EGFR-TKIs with the most relevant data in the treatment of advanced NSCLC, as primary EGFR-targeted therapy and after resistance to reversible EGFR-TKIs. However, to date, the role of irreversible EGFR inhibitors remains to be defined.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Carcinoma Pulmonar de Células não Pequenas
/
Inibidores de Proteínas Quinases
/
Receptores ErbB
/
Neoplasias Pulmonares
Limite:
Humans
Idioma:
En
Revista:
Curr Pharm Des
Assunto da revista:
FARMACIA
Ano de publicação:
2014
Tipo de documento:
Article