PT/INR <1.5 x ULN and PTT (aPTT) <1.5 x ULN Coagulation: PT > 4 seconds more than ULN or INR > 1.7 PTT =< 1.3 x ULN PTT > 1.3 x ULN INR > 1.3 Abnormal coagulation profile (PT or INR, PTT) > 1.3x ULN PT/INR ? ULN within 28 days of randomization. Patients receiving therapeutic anti-coagulants are not eligible. INR < 1.5 × ULN PT and PTT <1.5 x ULN PT and PTT w/in ?1.5× ULN INR ?1.5× ULN PHASE IB: PT (or INR) and PTT =< 1.5 x ULN PART II: PT/PTT =< 1.5 x the upper limits of normal PTT & INR within institutional limits. PT-INR > 2x upper limit of normal reference range (ULN) in the absence of anticoagulation within 7 days prior to Day 1 INR ? 1.5 INR < 1.5 × ULN Patients on a stable dose of anti-coagulation therapy will be allowed to participate if they have no signs of bleeding or clotting and the INR/PT and PTT/aPTT results are compatible with an acceptable risk-benefit ratio as per the investigator’s discretion INR ? 1.5 x ULN; Normal PT/INR and PTT; FULL STUDY INCLUSION CRITERIA: Partial thromboplastin time (PTT) or activated PTT (aPTT) =< 1.5 x ULN (CTCAE grade =< 1)\r\n* Note: patients on stable dose of anti-coagulation therapy will be allowed to participate if they have no sign of bleeding or clotting and INR / PT and PTT / aPTT test results are compatible with the acceptable benefit-risk ratio at the investigator’s discretion INR ?1.5 INR > 2 Acceptable coagulation status: INR ?2.0 x ULN and PTT ?2.0 x ULN. INR >= 2 PT and PTT <1.5 ULN INR and APTT ? 1.5 x ULN. Patients must have INR and PTT values ? 1.5X ULN for the reference laboratory. PTT WNL; if patient on warfarin for prophylactic clot presentation for indwelling catheter, PT/PTT may be +/- 15 % Abnormal level of platelets (< 100000), PT (>14) or PTT (>36), and INR > 1.3. PT and PTT ? 1.5 X ULN Patients with PT/PTT above the upper limit of normal PTT =< 1.5 x ULN unless on anticoagulation therapy, in which case PT or PTT should be in the therapeutic range INR > 2.5 INR =< 1.5 For patients on Coumadin, INR/prothrombin time (PT)/PTT must be > 1.5 ULN PT ?1.5 ULN PTT ?1.5 ULN INR < 1.5 or PTT value < 1.5 x upper limit of normal (ULN) at study entry Bleeding disorder (INR > ULN and PTT > ULN) PT <1.5 ULN PTT <1.5 ULN MF PATIENTS: PT and PTT =< 1.5 x ULN PT, PTT (in seconds) not to be prolonged beyond >20% of the upper limits of normal. INR and PTT within 1.5 X institutional ULN INR < 2.0 PT/INR <1.5 x ULN and PTT (aPTT) <1.5 x ULN PT/INR, PTT, and fibrinogen within institutional acceptable limits For patients not taking warfarin: INR ?1.5 or PT ?1.5 × ULN; and either PTT or aPTT ?1.5 × ULN. Patients taking warfarin should be on a stable dose that results in a stable INR <3.5. INR < 1.5 × ULN pT3, G any, N1; or, pT4, G any, N1; or, pT any, G any, N1 or M1) INR and aPTT < 1.5 X ULN unless on medication known to alter INR and aPTT. Screen labs of Hemoglobin, platelets, absolute neutrophil count (ANC), bilirubin, AST, ALT, serum creatinine, serum albumin, PT/INR, and PTT within specified values/criteria per protocol prior to dosing. The patient has a PT (or INR) and PTT up to 1.25×ULN INR < 1.5 × ULN INR and aPTT within 1.5 ULN PT/INR <1.5 x ULN and PTT (aPTT) <1.5 x ULN (When treated with warfarin or other vitamin K antagonists, then INR ?3.0). INR > 1.5 Normal PT or INR and aPTT PT/INR <1.5 x ULN and PTT/ aPTT <1.5 x ULN PT/aPIT ? 1.5 x ULN INR ? 1,5 PT/INR and aPTT ? 1.5 ULN. Patients with pT3 or pT4 disease PT/PTT > the institution ULN