Abstract:
INTRODUCTION:This multicenter, open-label, phase II study was carried out to compare the efficacy and safety of cilengitide (EMD 121974), a selective inhibitor of the cell-surface integrins αVβ3 and αVβ5, with that of docetaxel in patients with advanced non-small-cell lung cancer (NSCLC). METHODS:Patients (n = 140) with advanced NSCLC who had failed first-line chemotherapy were randomized to cilengitide 240, 400, or 600 mg/m(2) twice weekly, or docetaxel 75 mg/m(2) once every 3 weeks for eight cycles. Non-progressing patients could continue cilengitide for up to 1 year. The primary endpoint was progression-free survival (PFS). No statistical tests were performed since the study was exploratory in nature and the number of patients enrolled was relatively small. RESULTS:Median PFS was 54, 63, 63, and 67 days for cilengitide 240, 400, and 600 mg/m(2), and docetaxel 75 mg/m(2), respectively. One-year survival rates were 13 %, 13 %, 29 %, and 27 %, respectively. The response rate (partial response only) with docetaxel was 15 %. No responses were reported in any cilengitide arm. The most frequent grade 3/4 treatment-related adverse events in the docetaxel group were leukopenia and neutropenia (experienced by 13 % of patients). Hematologic toxicity of this severity did not occur in cilengitide-treated patients. CONCLUSION:With the highest dose of cilengitide (600 mg/m(2)), median PFS and 1-year survival were similar to those in patients treated with docetaxel 75 mg/m(2) and there were fewer grade 3/4 treatment-related adverse events.
journal_name
Invest New Drugsjournal_title
Investigational new drugsauthors
Manegold C,Vansteenkiste J,Cardenal F,Schuette W,Woll PJ,Ulsperger E,Kerber A,Eckmayr J,von Pawel Jdoi
10.1007/s10637-012-9842-6subject
Has Abstractpub_date
2013-02-01 00:00:00pages
175-82issue
1eissn
0167-6997issn
1573-0646journal_volume
31pub_type
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journal_title:Investigational new drugs
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journal_title:Investigational new drugs
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journal_title:Investigational new drugs
pub_type: 杂志文章,多中心研究,随机对照试验
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journal_title:Investigational new drugs
pub_type: 临床试验,杂志文章
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