Use of erlotinib or gefitinib as initial therapy in advanced NSCLC Journal Article


Authors: Oxnard, G. R.; Miller, V. A.
Article Title: Use of erlotinib or gefitinib as initial therapy in advanced NSCLC
Abstract: Tyrosine kinase inhibitors (TKIs) targeting the epidermal growth factor receptor (EGFR), such as erlotinib (Tarceva) and gefitinib (Iressa), have shown remarkable activity in a portion of patients with non-small-cell lung cancer (NSCLC). Based on a large randomized controlled trial showing a survival benefit compared with placebo, erlotinib gained US Food and Drug Administration approval for use in previously treated patients with NSCLC. However, its use in the firstline setting has been largely experimental. Recently, a large phase III randomized controlled trial demonstrated the superiority of first-line gefitinib therapy compared to combination chemotherapy in a clinically selected population consisting of Asian patients with adenocarcinoma and a light smoking history. This result was even more dramatic in the subset of patients whose tumors carried a mutation in the EGFR gene. Currently, randomized phase III trials of erlotinib as initial treatment of patients with EGFR mutant lung cancer are ongoing. In the setting of these recent developments, a review of the data regarding the use of erlotinib or gefitinib as initial therapy in the treatment of NSCLC is warranted. Currently active trials are referenced using their ClinicalTrials.gov identifier.
Keywords: cancer survival; treatment response; gene mutation; gene deletion; clinical trial; review; erlotinib; placebo; advanced cancer; cancer combination chemotherapy; cancer growth; diarrhea; drug efficacy; monotherapy; patient selection; paclitaxel; adenocarcinoma; carboplatin; drug eruption; lung non small cell cancer; epidermal growth factor receptor; smoking; antineoplastic activity; mutational analysis; cancer therapy; risk factor; gefitinib; navelbine; drug sensitivity; pemetrexed; treatment withdrawal; asian
Journal Title: Oncology (Norwalk)
Volume: 24
Issue: 5
ISSN: 0890-9091
Publisher: C M P Medica LLC * The Oncology Group  
Date Published: 2010-04-30
Start Page: 392
End Page: 399
Language: English
PROVIDER: scopus
PUBMED: 20480735
DOI/URL:
Notes: --- - "Export Date: 20 April 2011" - "CODEN: OCLGE" - "Source: Scopus"
Citation Impact
MSK Authors
  1. Vincent Miller
    270 Miller
  2. Geoffrey R Oxnard
    24 Oxnard