当前位置： SCI文献检索 > ANTICANCER RESEARCH期刊下所有文献 > Phase II Trial of Erlotinib in Elderly Patients with Previously Treated Non-small Cell Lung Cancer: Results of the Lung Oncology Group in Kyushu (LOGiK-0802).

Phase II Trial of Erlotinib in Elderly Patients with Previously Treated Non-small Cell Lung Cancer: Results of the Lung Oncology Group in Kyushu (LOGiK-0802).

Abstract：

BACKGROUND:As the incidence of lung cancer in the elderly is increasing worldwide, there exists a need to develop a clinically effective, less toxic therapy for this patient population. Although erlotinib has shown proven effectiveness against non-small cell lung cancer (NSCLC), few studies have prospectively investigated its application to elderly patients. PATIENTS AND METHODS:Patients aged ≥75 years with advanced or recurrent NSCLC including wild-type EGFR who had previously received one or two chemotherapy regimens were enrolled in this trial. Erlotinib was initially administered at a dose of 150 mg/day orally until disease progression or unacceptable toxicities occurred. The primary endpoint was the objective response rate. RESULTS:Forty patients were enrolled between May 2009 and January 2014. An objective response was observed in 8 patients (20%, 95%CI=9.1-35.7%), and the disease control rate reached 62.5% (95%CI=45.8-77.3%). After a median follow-up period of 12.2 months (range=1.4-47.2 months), the median progression-free survival period was 5.0 months (95%CI=2.3-7.6 months), and the median survival period was 12.2 months (95%CI=6.1-24.7 months). Major toxicities were skin disorders, fatigue, and anorexia. Most adverse events were grade 2 or less, but 13 patients (32.5%) required a dose reduction. Two patients developed interstitial lung disease, that was nevertheless reversible, and there were no treatment-related deaths. CONCLUSION:Although the percentage of patients requiring dose reduction seemed relatively higher than that in previous studies, erlotinib is a potentially useful therapeutic option for unselected elderly patients with previously treated advanced or recurrent NSCLC, as has been also shown for younger patients.

journal_name

Anticancer Res

journal_title

Anticancer research

authors

Yamada K,Azuma K,Takeshita M,Uchino J,Nishida C,Suetsugu T,Kondo A,Harada T,Eida H,Kishimoto J,Eriguchi G,Takayama K,Nakanishi Y,Sugio K

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

2881-7

issue

eissn

0250-7005

issn

1791-7530

pii

36/6/2881

journal_volume

pub_type

杂志文章,多中心研究

在线工具

Phase II Trial of Erlotinib in Elderly Patients with Previously Treated Non-small Cell Lung Cancer: Results of the Lung Oncology Group in Kyushu (LOGiK-0802).