{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"79.8","upperLimit":"93.1","value":"86.4"},{"groupId":"OG001","lowerLimit":"86.3","upperLimit":"100","value":"93.6"},{"groupId":"OG002","lowerLimit":"74.5","upperLimit":"86.4","value":"80.5"},{"groupId":"OG003","lowerLimit":"88.1","upperLimit":"98.2","value":"93.1"},{"groupId":"OG004","lowerLimit":"80.2","upperLimit":"92.8","value":"86.5"},{"groupId":"OG005","lowerLimit":"77.5","upperLimit":"89.4","value":"83.4"},{"groupId":"OG006","lowerLimit":"77.2","upperLimit":"91.3","value":"84.2"},{"groupId":"OG007","lowerLimit":"78.3","upperLimit":"89.5","value":"83.9"},{"groupId":"OG008","lowerLimit":"80.","upperLimit":"90.5","value":"85.3"},{"groupId":"OG009","lowerLimit":"55.9","upperLimit":"92.8","value":"74.4"},{"groupId":"OG010","lowerLimit":"-17.4","upperLimit":"67.4","value":"25"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"185"},{"groupId":"OG001","value":"73"},{"groupId":"OG002","value":"198"},{"groupId":"OG003","value":"189"},{"groupId":"OG004","value":"195"},{"groupId":"OG005","value":"472"},{"groupId":"OG006","value":"191"},{"groupId":"OG007","value":"480"},{"groupId":"OG008","value":"209"},{"groupId":"OG009","value":"25"},{"groupId":"OG010","value":"4"}],"units":"Participants"}],"description":"Bone marrow MRD status is defined as negative with \\< 0.1 detectable leukemia cells.","dispersionType":"95% Confidence Interval","groups":[{"description":"Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG000","title":"Dexamethasone and Capizzi Methotrexate Patients < 10 Years"},{"description":"Patients non-randomly assigned to the DH regimen based on one (or more) of the following characteristics: (1) CNS3 status at entry, (2) testicular leukemic involvement at entry, or (3) extensive pre-treatment with steroids prior to entry. Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG001","title":"Dexamethasone, High Dose Methotrexate (Non Randomly Assigned)"},{"description":"Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG002","title":"Dexamethasone & Capizzi Methotrexate Patients => 10 Years Old"},{"description":"Patients randomly assigned to the DH regimen based on one (or more) of the following characteristics: (1) No CNS3 status at entry, (2) no testicular leukemic involvement at entry, or (3) no extensive pre-treatment with steroids prior to entry. Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG003","title":"Dexamethasone, High Dose Methotrexate (IM) < 10 Years"},{"description":"Patients in regimen PC will receive cytarabine, vincristine sulfate, daunorubicin hydrochloride, and pegaspargase. They will also receive prednisone by mouth or infusion twice a day in weeks 1-4 and intrathecal methotrexate in weeks 2 and 5. Some patients in all groups may receive induction therapy for 2 additional weeks. Beginning in week 6 or 7, patients may receive combination chemotherapy (vincristine sulfate, dexamethasone, doxorubicin hydrochloride, pegaspargase, cyclophosphamide, mercaptopurine, cytarabine, thioguanine) by infusion, injection, intrathecally, and by mouth for up to 8 weeks.","id":"OG004","title":"Prednisone, Capizzi Methotrexate <10 Years"},{"description":"Patients in regimen PC will receive cytarabine, vincristine sulfate, daunorubicin hydrochloride, and pegaspargase. They will also receive prednisone by mouth or infusion twice a day in weeks 1-4 and intrathecal methotrexate in weeks 2 and 5. Some patients in all groups may receive induction therapy for 2 additional weeks. Beginning in week 6 or 7, patients may receive combination chemotherapy (vincristine sulfate, dexamethasone, doxorubicin hydrochloride, pegaspargase, cyclophosphamide, mercaptopurine, cytarabine, thioguanine) by infusion, injection, intrathecally, and by mouth for up to 8 weeks.","id":"OG005","title":"Prednisone, Capezzi Methotrexate >= 10 Years"},{"description":"Patients randomly assigned to the PH regimen receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. They will also receive prednisone by mouth or infusion twice a day in weeks 1-4 and intrathecal methotrexate in weeks 2 and 5. Some patients in all groups may receive induction therapy for 2 additional weeks. Beginning in week 6 or 7, patients may receive combination chemotherapy (vincristine sulfate, dexamethasone, doxorubicin hydrochloride, pegaspargase, cyclophosphamide, mercaptopurine, cytarabine, thioguanine) by infusion, injection, intrathecally, and by mouth for up to 8 weeks.","id":"OG006","title":"Prednisone and High Dose Methotrexate < 10 Yrs Old"},{"description":"Patients randomly assigned to the PH regimen receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. They will also receive prednisone by mouth or infusion twice a day in weeks 1-4 and intrathecal methotrexate in weeks 2 and 5. Some patients in all groups may receive induction therapy for 2 additional weeks. Beginning in week 6 or 7, patients may receive combination chemotherapy (vincristine sulfate, dexamethasone, doxorubicin hydrochloride, pegaspargase, cyclophosphamide, mercaptopurine, cytarabine, thioguanine) by infusion, injection, intrathecally, and by mouth for up to 8 weeks.","id":"OG007","title":"Prednisone and High Dose Methotrexate >=10 Years"},{"description":"Patients randomly assigned to the DH regimen based on one (or more) of the following characteristics: (1) No CNS3 status at entry, (2) no testicular leukemic involvement at entry, or (3) no extensive pre-treatment with steroids prior to entry. Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG008","title":"Dexamethasone, High Dose Methotrexate (IM) >= 10 Years"},{"description":"Patients in regimen PC will receive cytarabine, vincristine sulfate, daunorubicin hydrochloride, and pegaspargase. They will also receive prednisone by mouth or infusion twice a day in weeks 1-4 and intrathecal methotrexate in weeks 2 and 5. Some patients in all groups may receive induction therapy for 2 additional weeks. Beginning in week 6 or 7, patients may receive combination chemotherapy (vincristine sulfate, dexamethasone, doxorubicin hydrochloride, pegaspargase, cyclophosphamide, mercaptopurine, cytarabine, thioguanine) by infusion, injection, intrathecally, and by mouth for up to 8 weeks.","id":"OG009","title":"Prednisone, Capezzi Methotrexate (Down's Syndrome)"},{"description":"Patients receive intrathecal cytarabine (Age-based dosing: Age (yrs) Dose 1 - 1.99 30 mg 2 - 2.99 50 mg ≥ 3 70 mg) on day 1; infusions of vincristine sulfate 1.5 mg/m2/dose (maximum dose of 2 mg) on Days 1, 8, 15 and 22 and daunorubicin hydrochloride (25 mg/m2/dose on Days 1, 8, 15 and 22. Dexamethasone (5 mg/m2/dose on Days 1-14 by mouth or infusion twice a day in weeks 1 and 2; intrathecal methotrexate (Aged based dosing: Age (yrs) Dose 1 - 1.99 8 mg 2 - 2.99 10 mg 3 - 8.99 12 mg ≥ 9 15 mg) on days 8 and 29 (CNS3 also on days 15 \\& 22) and an injection of pegaspargase (2500 International units/m2 x 1 dose on Day 4, 5 or 6).","id":"OG010","title":"Dexamethasone, Capizzi Methotrexate Down Syndrome (Non Random)"}],"paramType":"NUMBER","populationDescription":"Group \"Prednisone and High Dose MTX (non-random)\" who either had EFS/OS events occur before 5 years or did not have minimum 5 years of follow-up.","reportingStatus":"POSTED","timeFrame":"5 years","title":"Correlation of Minimal Residual Disease (MRD) Negative With Event Free Survival (EFS).","type":"SECONDARY","unitOfMeasure":"percentage of participants"}