['polycythemia vera']
['ruxolitinib']

        Inclusion Criteria:

        •Confirmed diagnosis of PV according to the 2008 World Health Organization criteria,
        palpable spleen, Resistant to or intolerant of hydroxyurea, ECOG performance status of 0, 1
        or 2; did not have access to a comparable or satisfactory alternative treatment

        Exclusion Criteria:

        •Inadequate liver or renal function, Significant bacterial, fungal, parasitic, or viral
        infection requiring treatment, Active malignancy within the past 5 years, except treated
        cervical intraepithelial neoplasia, basal cell carcinoma of the skin, or squamous cell
        carcinoma of the skin, with no evidence for recurrence in the past 3 years., Women who were
        pregnant or nursing.
      