i.--Unstable angina and/or congestive heart failure or vascular (e.g. aortic aneurysm requiring surgical repair or peripheral thrombosis) disease requiring hospitalization within the last 12 months, or other cardiac compromise (e.g. an inadequately controlled cardiac arrhythmia) that in the judgment of the investigator will preclude the safe administration of a study drug; Patient must not show sign of recent myocardial infarction or ischemia by the findings of S-T elevations of ≥ 2mm on an EKG ii.--History of arterial thromboembolic events, venous thromboembolism >NCI CTCAE Grade 3, transient ischemic attack (TIA), cerebral vascular accident (CVA), transmural myocardial infarction (MI), or hypertensive crisis or hypertensive encephalopathy iii.--History of ongoing bleeding diathesis, hemorrhagic disorder, or coagulopathy iv.--Chronic Obstructive Pulmonary Disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy within 30 days prior to registration v.--History of abdominal fistula, gastrointestinal perforation, intra-abdominal abscess, or active GI bleeding within the last 6 months prior to registration; vi.--Esophageal varices, non-healing ulcer, non-healing wound, or bone fracture within the last 6 months prior to registration vii.--Active, untreated infection and/or acute bacterial or fungal infection uiring intravenous antibiotics at the time of registration viii.--Acquired Immune Deficiency Syndrome (AIDS) based upon current CDC definition; ix. Hepatic insufficiency resulting in clinical jaundice and/or coagulation defects x. - Minor surgical procedure including placement of a vascular access device, within 2 days of the first study treatment