Not applicableStudy completedNCT01625143
What this trial is testing
Studying Genes in Samples From Younger Patients With Relapsed Acute Lymphoblastic Leukemia
Who this might be right for
B-cell Childhood Acute Lymphoblastic LeukemiaRecurrent Childhood Acute Lymphoblastic LeukemiaUntreated Childhood Acute Lymphoblastic Leukemia
Children's Oncology Group 40