Study of 5-fluorouracil (5-FU) in Patients With Metastatic Colorectal Cancer

5-FU 2400 mg/m². Infusion for 46 hours. Leucovorin 200 mg/m². Either a vascular endothelial growth factor (VEGF) inhibitor or epidermal growth factor (EGFR) inhibitor or may be added to the regimen at the discretion of the treating physician. Repeat every 2 weeks.

Oxaliplatin 85 mg/m². 5-FU 400 mg/m² on day 1 as bolus (OPTIONAL). 5-FU 2400 mg/m² Infusion for 46 hours. Leucovorin 200 mg/m2. Repeat every 2 weeks

"Irinotecan 180 mg/m2. 5-FU 400 mg/m2 on day 1 as bolus (OPTIONAL). 5-FU 2400 mg/m2 Infusion for 46 hours. Leucovorin 200 mg/m2.~Repeat every 2 weeks."

Irinotecan 165 mg/m2. Oxaliplatin 85 mg/m2. 5-FU 2400 mg/m2 Infusion for 46 hours. Repeat every 2 weeks.