期刊
MEDICAL ONCOLOGY
卷 30, 期 1, 页码 -出版社
HUMANA PRESS INC
DOI: 10.1007/s12032-012-0450-2
关键词
Non-small-cell lung cancer; Elderly patients; First-line; EGFR mutations; Gefitinib
类别
The clinical efficacy and outcomes of gefitinib therapy as a first-line treatment for elderly patients with non-small-cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations were analyzed retrospectively. We analyzed chemotherapy-naive NSCLC patients aged 75 years or older who had EGFR mutations (exon 19 deletion mutation or L858R), who were initially treated with gefitinib (250 mg) once daily in Nagano Prefecture. A total of 55 patients (16 men, 39 women) with a median age of 81.1 years (range; 75-94 years) treated between April 2007 and July 2012 were analyzed. The overall response rate and disease control rate were 72.7 % (95 % confidence interval (CI); 59.5-82.9 %) and 92.7 % (95 % CI; 82.0-97.6 %), respectively. Median progression-free survival and overall survival from the start of gefitinib treatment were 13.8 months (95 % CI; 9.9-18.8 months) and 29.1 months (95 % CI; 22.4 months-not reached), respectively. Two-year survival rate was 59.5 % (95 % CI; 41.0-78.0 %). Major grade 3 toxicities were skin rash (1.8 %) and increased levels of aspartate aminotransferase or alanine aminotransferase (7.3 %). First-line treatment with gefitinib for elderly EGFR-mutated NSCLC patients was effective and well tolerated. The results suggest that first-line gefitinib should be considered as a preferable standard treatment in elderly patients with advanced NSCLC harboring EGFR mutations.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据