Capecitabine, an Oral Fluoropyrimidine Carbamate With Substantial Activity in Advanced Colorectal Cancer: Results of a Randomized Phase II Study

Abstract

Capecitabine offers a new, effective treatment option as an oral single agent in advanced CRC. Promising overall response rates were reported for all three regimens. The addition of leucovorin to the intermittent regimen had no marked effect on tumor response or median TTP. The intermittent single-agent capecitabine schedule is proposed for phase III evaluation, based on considerations of toxicity, dose-intensity, response rate, and TTP.