RESUMO
<p><b>OBJECTIVE</b>To evaluate the efficacy and adverse effects of weekly irinotecan combined with capecitabine as a second-line chemotherapy for treatment of advanced gastric cancer.</p><p><b>METHODS</b>Twenty-one patients with advanced gastric cancer who had failed first-line therapy received irinotecan on days 1 and 8 plus capecitabine on days 1-14 for a 21-day cycle. Each patient was treated for at least two cycles and evaluated 4 weeks later for the responses.</p><p><b>RESULTS</b>Of the 21 patients, none showed complete remission (CR), 5 (23.8%) showed partial remission (PR), 6 (28.6%) showed stable disease (SD) and 10 (47.6%) showed progressive disease (PD). The overall response rate was 23.8%, and 11 patients (52.4%) benefited (CR+PR+SD) from the clinical therapy, with a mean time to tumor progression of 3.61±0.97 months. The main adverse effects of this regimen included myelosuppression, nausea, vomiting and diarrhea.</p><p><b>CONCLUSION</b>The regimen of weekly irinotecan plus capecitabine has a definite effect for treatment of advanced gastric cancer with tolerable toxicity.</p>