Phase II trial of daily S-1 combined with weekly irinotecan in previously treated patients with advanced or recurrent squamous cell lung cancer: North Japan lung cancer group 1101
Thoracic cancer(2023)
摘要
Background: This phase II trial was designed to evaluate the efficacy and safety of S-1 combined with weekly irinotecan as a second- or third-line treatment for patients with advanced or recurrent squamous cell lung cancer.Methods: Patients with a body surface area <1.25, 1.25-1.50, and >1.50 m(2) received oral S-1 on days 1-14 at 80, 100, and 120 mg/day, respectively, and irinotecan on days 1 and 8 at 70 mg/m(2) every 3 weeks. The primary endpoint was the overall response rate, and the secondary endpoints were progression-free survival, overall survival, and the incidence and severity of adverse effects.Results: Between September 2011 and December 2014, 30 patients were enrolled in this study. The overall response rate was 6.7% (95% confidence interval [CI]: 0.8%-22.1%), and the disease control rate was 73.3%. The median progression-free survival was 3.0 months (95% CI: 2.5-3.4 months), and the median overall survival was 10.5 months (95% CI: 5.6-13.7 months). Grade 3/4 treatment-related adverse events were reported in =10% of the patients, including leukopenia (21%), neutropenia (21%), anemia (17%), anorexia (10%), and hypokalemia (10%).Conclusions: Although the treatment-related adverse events were manageable, the combination of weekly irinotecan and S-1 did not have the expected effect.
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关键词
carcinoma,clinical trial,irinotecan,non-small cell lung,phase II
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