Randomized phase II study of three doses of the integrin inhibitor cilengitide versus docetaxel as second-line treatment for patients with advanced non-small-cell lung cancer.
Invest New Drugs
; 31(1): 175-82, 2013 Feb.
Article
en En
| MEDLINE
| ID: mdl-22752690
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 αVß3 and αVß5, 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.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Venenos de Serpiente
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Integrinas
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Carcinoma de Pulmón de Células no Pequeñas
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Neoplasias Pulmonares
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Antineoplásicos
Tipo de estudio:
Clinical_trials
Límite:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Invest New Drugs
Año:
2013
Tipo del documento:
Article
País de afiliación:
Alemania