11. Patients must have adequate organ function : creatinine clearance > 50 mL/min (Cockcroft formula), Neutrophiles count > 1500/mm3; Platelets > 100 000/mm3 ; Hemoglobin > 9 g/dL; hepatic enzymes < 3N with total bilirubin ≤ 1.5 × ULN (upper limit of normal) except subjects with documented Gilbert's syndrome (≤ 5 × ULN) or liver metastasis, who must have a baseline total bilirubin ≤ 3.0 mg/dL