Abstract
Purpose
Irinotecan, a topoisomerase I inhibitor, is an effective agent for non-small-cell lung cancer (NSCLC). To determine the efficacy and toxicity of irinotecan and carboplatin, we conducted a phase II study in 61 patients with advanced NSCLC.
Methods
Every 4 weeks, the patients received irinotecan 50 mg/m2 (days 1, 8 and 15) and carboplatin (day 1) with a target AUC of 5 mg min/ml using the Chatelut formula.
Results
All patients were evaluable for toxicity, and of 59 patients evaluable for response, 20 achieved a partial response and 26 showed no change. The overall response rate was 34% (95% confidence interval 23–48%). Grade 3 or 4 anemia, leukopenia, neutropenia, thrombocytopenia and diarrhea occurred in 32%, 32%, 60%, 25%, and 7%, respectively. The median survival time and 1-year, and 2-year survival rates were 10.0 months, 37.6%, and 15.2%, respectively.
Conclusions
Irinotecan with carboplatin is effective for advanced NSCLC and safe.
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Fukuda, M., Oka, M., Soda, H. et al. Phase II study of irinotecan combined with carboplatin in previously untreated non-small-cell lung cancer. Cancer Chemother Pharmacol 54, 573–577 (2004). https://doi.org/10.1007/s00280-004-0805-2
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DOI: https://doi.org/10.1007/s00280-004-0805-2