The purpose of this study is to optimize therapy according to the known risk factors and treatment response in pediatric acute myeloid leukemia (AML)
I. Risk group assessment Favorable prognosis group: Low risk features + Good response Intermediate prognosis group: 1. Low risk features + Delayed response-1 2. Standard risk features + Good response 3. Standard risk features + Delayed response-1 Poor prognosis group: 1. Any high risk features irrespective of treatment response 2. Any delayed response-2 irrespective of risk features 3. Any refractory state irrespective of risk features 4. Any early relapse II. Chemotherapy Induction-1: Cytarabine + idarubicin Induction-2: High dose (HD) cytarabine + mitoxantrone Consolidation-1: Cytarabine + idarubicin Consolidation-2: HD cytarabine + etoposide Consolidation-3: HD cytarabine + mitoxantrone Consolidation-4: HD cytarabine + etoposide III. Allogeneic hematopoietic stem cell transplantation (HSCT) Favorable prognosis group: chemotherapy only Intermediate prognosis group: chemotherapy or HSCT with reduced intensity conditioning Poor prognosis group: HSCT with myeloablative conditioning
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Enrollment
350
Chonnam National University Hwasun Hospital
Chonnam, South Korea
RECRUITINGSamsung Medical Center
Seoul, South Korea
RECRUITINGSt. Mary Hospital
Seoul, South Korea
RECRUITINGRate of event free survival
Time frame: Up to 5 years
Proportion of patients who achieved complete remission
Time frame: Up to 3 months
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