Phase II study of paclitaxel combined with capecitabine as second-line treatment for advanced gastric carcinoma after failure of cisplatin-based regimens

摘要

Purpose To determine the safety and the efficacy of paclitaxel and capecitabine as second-line combination chemotherapy after failure of platinum regimens in advanced gastric cancer. Methods Patients with histologically proven gastric cancer and measurable metastatic disease received capecitabine 825 mg/m2 twice daily (1,650 mg/m2 per day) on days 1–14 and paclitaxel 175 mg/m2 by intravenous infusion on day 1 every 3 weeks until disease progression or unacceptable toxicities. Results Between June 2003 and October 2005, 26 patients, of median age 59 years (range 41–84 years) were included in the study and were treated by paclitaxel/capecitabine combination. Overall response rate was 34.6% (95%CI = 17.2–55.7%) with one complete response and 42.3% (95%CI = 17.2–55.7%) of patients achieved a stable disease. Median progression-free survival was 4.5 months (95%CI = 4–4.5 months). Median overall survival was 7.5 months (95%CI = 6–10 months). Cumulated overall survival including cisplatin regimens was 15.5 months (95%CI = 11–18 months). Grade 3/4 adverse events included alopecia (30.8%), neutropenia (11.5%), hand foot skin reaction (11.5%), neuropathy (11.5%), arthralgias (7.5%), and anemia (3.8%). Conclusions Paclitaxel and capecitabine combination was safe and effective in advanced gastric cancer after failure of cisplatin regimens. The cumulated overall survival of 15.5 months suggests a particular interest of taxanes in second-line treatment after failure of platinum salts.