Genomic Predictors of Decitabine Response in Patients With Acute Myeloid Leukemia or Myelodysplastic Syndromes

Inclusion Criteria:

All of the following:

• Patient must have non-M3 AML or MDS

• An adverse risk karyotype defined by:

  • Complex karyotype by cytogenetics, or
  • Deletion of all or part of chromosome 5, 7, 12, or 17 defined by FISH or cytogenetics, or
  • Somatic TP53 mutation

All of the following:

1. Patient must have an ECOG performance status ≤ 2.
2. Patient must have >10% disease burden measured by cytomorphology, flow cytometry, or cytogenetics.
3. Patient must have peripheral white blood cell count < 50,000/mcl.

4. Patient must have adequate organ function, defined as:

   1. Total bilirubin < 1.5 x ULN
   2. AST/ALT < 2.5 x ULN
   3. Serum creatinine < 2.0 x ULN
5. Patient must have undergone ≤ 2 cycles of prior hypomethylating agent (decitabine or azacitidine).
6. Patient must be enrolled in HRPO# 201011766 ("Tissue Acquisition for Analysis of Genetic Progression Factors in Hematologic Diseases").
7. Patient must be > 18 years of age.
8. Patient must be able to understand and willing to sign an IRB-approved written informed consent document.

Exclusion Criteria:

• Patient must not be pregnant or nursing
• Patient must not have acute promyelocytic leukemia or t(15;17) observed by FISH.
• Patient must not have known central nervous system (CNS) leukemia
• Patient must not have a history of positive human immunodeficiency virus (HIV) serology
• Patient must not have a history of positive hepatitis C serology
• Patient must not have undergone prior allogeneic stem cell transplant
• Patient must not have any uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, ongoing or active graft-versus-host disease (GVHD), congestive heart failure of New York Heart Association (NYHA) class 3 or 4, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situation that would limit compliance with study requirements
• Patient must not have had radiation therapy within 14 days of enrollment
• Patient must not have received any chemotherapy within 21 days of enrollment and any acute treatment-related toxicities must have returned to baseline. Patients may be receiving hydrea at time of enrollment.