[Standard therapy of CPT-11 for colorectal cancer].

Irinotecan (CPT-11) is a potent inhibitor of topoisomerase I, and has demonstrated antitumor activity against metastatic colorectal cancer. In phase II studies, CPT-11 showed promising activity. Combining irinotecan with 5-fluorouracil (5-FU) and Leucovorin (LV) has shown benefits for patients with metastatic colorectal cancer CPT-11/5-FU/LV therapy is considered as a standard therapy. Weekly or biweekly administration of CPT-11 is most recommended.