Vosaroxin Active Not Recruiting Phase 2 Trials for Acute Myeloid Leukemia With Multilineage Dysplasia / Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome / Leukemia Acute Myeloid Leukemia (AML) / Therapy-Related Myelodysplastic Syndrome / Secondary Acute Myeloid Leukemia (Secondary AML, sAML) / Granulocytic Sarcoma / Therapy-Related Acute Myeloid Leukemia Treatment