- Myelodysplasia (MDS) including chronic myelomonocytic leukemia (CMML) subjects with International Prognostic Scoring System (IPSS) risk categories of Intermediate-2 (INT-2) or High risk, or any myelodysplasia with symptomatic anemia resistant to erythropoietin, immunosuppressant, or DNA methyltransferase inhibitor therapy (e.g., azacitidine/decitabine).