Oral Decitabine/Cedazuridine with Venetoclax in High-Risk Myelodysplastic Syndrome or Chronic Myelomonocytic Leukemia: Analysis By Different Response Criteria

Introduction:Patients with higher-risk myelodysplastic syndromes (HR-MDS) have poor survival. The standard of care for HR-MDS are hypomethylating agents (HMA). The addition of venetoclax (Ven) to HMA has been shown to improve outcomes in acute myeloid leukemia (AML) and potentially in HR-MDS. The combination of oral decitabine/cedazurridine (DEC-C) with Ven has been shown to induce high response rates in patients with HR-MDS. Herein we analyze the responses of patients treated with DEC-C with Ven according to different response criteria. Additionally, we analyze the cytogenetic responses and mutation dynamics.