Published in:
01-04-2008 | Original Article
Capecitabine in combination with Oxaliplatin (XELOX) as a first-line therapy for advanced gastric cancer
Published in: Cancer Chemotherapy and Pharmacology | Issue 4/2008
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Purpose
We evaluated efficacy and safety of XELOX in previously untreated patients with AGC.
Patients and methods
Patients received intravenous oxaliplatin 130 mg/m2 over 2 h on day 1 plus oral capecitabine 1,000 mg/m2 twice daily on days 1–14, every 3 weeks (XELOX). Treatment was continued until disease progression, intolerable toxicities or eight cycles reached. All tumour evaluations were reviewed and confirmed centrally. Design was according to Ensign’s three-stage method.
Results
Fifty-four patients (37 men) were enrolled; median age 57 years (range 29–70). In total, 311 cycles of XELOX were delivered. Overall response rate was 63% (95% CI, 50–76%), with 3 complete and 31 partial responses. At 13 months’ median follow-up, median progression-free and overall survival were 5.8 (95% CI, 4.4–7.2) and 11.9 months (95% CI, 8.8–15.1), respectively. The most common haematological adverse event was anaemia (70% of patients). Grade 3–4 neutropenia was observed in four patients, with neutropenic fever in only one patient. Most common non-haematological toxicities were neuropathy (70%), vomiting (50%), diarrhoea (33%), and hand-foot syndrome (HFS) (39%). Grade 3–4 toxicities were rare. Treatment was delayed or the dose reduced in 30 and 15% of cycles, respectively. There was one treatment-related death associated with grade 4 neutropenic sepsis.
Conclusion
XELOX was active and well tolerated as a first-line therapy for AGC.