This study determined the maximum tolerated dose and safety of SU011248 (sunitinib malate, SUTENT) in combination with FOLFOX [Leucovorin + Fluorouracil (5-FU) + Oxaliplatin]. Three different dosing regimens with starting doses of sunitinib at 37.5 mg/day (Schedule 2/2, Schedule 4/2, and Continuous Dosing) were tested in patients with advanced solid tumors, including colorectal cancer.