CTLA-4 Blockade and Low Dose Cyclophosphamide in Patients With Advanced Malignant Melanoma

This study consists of a Treatment Period, D1 Zofran 8mg pre-Cyclophosphamide 300mg/mg2 po and D3 Ipilimumab 10mg/kg iv wks 1,4,7 and 10; Tumor assessment at week 12; Follow-Up period weeks 13,16,and 20 with no treatment; Maintenance Period, D1 10mg/kg iv wks 24,36,48 and 60. Week 40=end of treatment; week 60=end of study