{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"41.34","upperLimit":"49.83","value":"45.64"},{"groupId":"OG001","lowerLimit":"42.69","upperLimit":"51.09","value":"46.95"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"540"},{"groupId":"OG001","value":"552"}],"units":"Participants"}],"description":"The Kaplan-Meier method will be used to estimate 3-year EFS, defined as the time from study entry until induction failure, relapse, secondary malignancy, or death.","dispersionType":"95% Confidence Interval","groups":[{"description":"INDUCTION (IND) 1Pts receive intrathecal (IT) cytarabine on day 1 and ADE with IV cytarabine over 1-30 minutes on days 1-10; daunorubicin hydrochloride IV over 1-15 minutes days1, 3, 5; etoposide IV 1-2 hours days1-5.\n\nIND IILow risk (LR) pts receive cytarabine IT and ADE chemotherapy as in INDI. High risk (HR) cytarabine IT day 1, MA chemo comprising high-dose cytarabine IV over 1-3 hours days1-4, mitoxantrone IV over 15-30 minutes days 3-6. INTENSIFICATION (INT) I: cytarabine IT day 1, AE chemo with high-dose cytarabine IV over 1-3 hours, etoposide IV over 1-2 hours days 1-5. INT II: LR-cytarabine IT day 1; Induction II MA chemo. HR and no SCT donor - high-dose cytarabine IV over 3 hours days1, 2, 8, 9; asparaginase intramuscularly (IM) days2,9.\n\nSCT:\n\n: pts receive fludarabine phosphate IV over 30 minutes once daily days -5 to -2, busulfan IV over 2 hours 4 times daily days -5 to -2.\n\nAllogeneic SCT within 36 to 48 hours after last busulfan dose. Pts receive GVHD prophylaxis.","id":"OG000","title":"Arm A"},{"description":"IND I: Pts receive cytarabine IT and ADE chemotherapy as in Induction I, Arm A. Patients also receive bortezomib IV over 3-5 seconds on days 1, 4, 8.\n\nIND II: LR pts receive cytarabine IT, ADE chemotherapy, bortezomib as in IND I. HR pts receive cytarabine IT, MA as in IND II, Arm A (HR patients) and bortezomib IV on days 1, 4, 8.\n\nINT I: Pts receive cytarabine IT and AE in Arm A, Intensification II, and bortezomib IV on days 1, 4, 8. INT II: LR pts receive cytarabine IT on day 1, MA as in Arm A, IND II (HR patients), and bortezomib IV on days 1, 4, 8. HR pts with no donor for SCT receive high-dose cytarabine IV over 3 hours on days 1, 2, 8, 9 and asparaginase intramuscularly (IM) on days 2 and 9.\n\nSCT - Pts receive fludarabine phosphate IV over 30 minutes once daily on days -5 to -2 and busulfan IV over 2 hours 4 times daily on days -5 to -2.Pts undergo allogeneic SCT within 36 to 48 hours after the last dose of busulfan. Pts receive GVHD prophylaxis.","id":"OG001","title":"Arm B"}],"paramType":"NUMBER","populationDescription":"Patients ineligible, did not start treatment, or on Arm D are excluded from analyses of EFS. Arm D patients who were not eligible for Arm C by the end of induction I were declared off study per protocol; thus, no outcome data were collected for Arm D patients. Arms A and B are limited to patients without high allelic ratio FLT3/ITD+ mutations.","reportingStatus":"POSTED","timeFrame":"Up to 3 years","title":"Event-free Survival (EFS) for Patients Without High Allelic Ratio FLT3/ITD+ Mutations","type":"PRIMARY","unitOfMeasure":"percentage of patients"}