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Abstract
The combination of infusional 5-fluorouracil (5-FU) and cisplatin is commonly used for the treatment of advanced gastric cancer. Capecitabine is an oral fluoropyrimidine designed to mimic a continuous infusion of 5-FU, and its use can prevent the need for cumbersome intravenous catheters and hospitalization of patients. Capecitabine has another pharmacologic advantage over intravenous 5-FU as it is preferentially activated by 5-FU in tumor tissue, which has higher activity of thymidine phosphorylase than normal tissue, resulting in selective accumulation of 5-FU within tumor tissue. The final analysis of a large, international, multicenter Phase III trial (ML17032) comparing capecitabine/cisplatin versus 5-FU/cisplatin as first-line therapy in patients with advanced gastric cancer was recently published in Annals of Oncology. The purpose of this review is to summarize the ML17032 study, and to discuss the impact and implications of the results.
Financial & competing interests disclosure
Yoon-Koo Kang has received honoraria and consultant fees from Roche and Taiho pharmaceutical companies. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.