NCT00553202 2020-04-16Donor Stem Cell Transplant in Treating Young Patients With Acute Myeloid Leukemia With Monosomy 7, -5/5q-, High FLT3-ITD AR, or Refractory or Relapsed Acute Myelogenous LeukemiaChildren's Oncology GroupPhase 2 Completed158 enrolled 10 charts