Study: NCT02845882

Intervention type: DRUG
Group type: OTHER
Intervention: Prednisone,Vincristine, Pegylated-asparaginase, Cytarabine, Cyclophosphamide, Daunorubicin, 6-mercaptopurine
Description: Prednisone 60 mg/m2 per day,d1-28, then taper over 9 days; Vincristine 1.5 mg/m2 per day (max 2 mg),d1,8, 15, 22; Daunorubicin 30 mg/m2 per dose,d5,12,19; Pegylated-asparaginase 2000 IU/m2 per dose,d16,36,57; Cyclophosphamide 1000 mg/m2 per dose, d36, 57; Cytarabine 75 mg/m2 /d, d36-42,d 57-63; 6-Mercaptopurine 60 mg/m2 per day, d36-42, 57-63; Triple it, d8,29,36,57 1,8, 15, 22

Intervention type: DRUG
Group type: OTHER
Intervention: Prednisone,Vincristine, Pegylated-asparaginase, Cytarabine, Cyclophosphamide, Daunorubicin, 6-mercaptopurine
Description: Prednisone 60 mg/m2 per day,d1-28, then taper over 9 days; Vincristine 1.5 mg/m2 per day (max 2 mg),d1,8, 15, 22; Daunorubicin 30 mg/m2 per dose,d5,12,19; Pegylated-asparaginase 2000 IU/m2 per dose,d16,36,57; Cyclophosphamide 1000 mg/m2 per dose, d36, 57; Cytarabine 75 mg/m2 /d, d36-42,d 57-63; 6-Mercaptopurine 60 mg/m2 per day, d36-42, 57-63; Triple it, d8,29,36,57 1,8, 15, 22

Intervention type: DRUG
Group type: OTHER
Intervention: 6-mercaptopurine,Methotrexate
Description: 6-Mercaptopurine 25 mg/m2 per day, d1-56; Methotrexate 5g/m2 per dose, d1, 15, 29, 43; Triple it, d1, 15, 29, 43;

Intervention type: DRUG
Group type: OTHER
Intervention: 6-mercaptopurine,Methotrexate
Description: 6-Mercaptopurine 25 mg/m2 per day, d1-56; Methotrexate 5g/m2 per dose, d1, 15, 29, 43; Triple it, d1, 15, 29, 43;

Intervention type: DRUG
Group type: OTHER
Intervention: Dexamethasone,Vincristine, Pegylated-asparaginase, Cytarabine, Cyclophosphamide, Doxorubicin, 6-mercaptopurine
Description: Dexamethasone 10 mg/m2 per day, d1-7, d15-21; Vincristine 1.5 mg/m2 per day (max 2 mg), d1, 8, 15; Doxorubicin 30 mg/m2 per dose, d1, 8, 15; Pegylated-asparaginase 2,000 IU/m2 per dose, d3, 24; Cyclophosphamide 1000 mg/m2 per dose, d29; Cytarabine 75 mg/m2 /d, d29-35; 6-Mercaptopurine 60 mg/m2 per day, d29-35; Triple it, d1, 29;

Intervention type: DRUG
Group type: OTHER
Intervention: Dexamethasone,Vincristine, Pegylated-asparaginase, Cytarabine, Cyclophosphamide, Doxorubicin, 6-mercaptopurine
Description: Dexamethasone 10 mg/m2 per day, d1-7, d15-21; Vincristine 1.5 mg/m2 per day (max 2 mg), d1, 8, 15; Doxorubicin 30 mg/m2 per dose, d1, 8, 15; Pegylated-asparaginase 2,000 IU/m2 per dose, d3, 24; Cyclophosphamide 1000 mg/m2 per dose, d29; Cytarabine 75 mg/m2 /d, d29-35; 6-Mercaptopurine 60 mg/m2 per day, d29-35; Triple it, d1, 29;

Intervention type: DRUG
Group type: OTHER
Intervention: Dexamethasone,Vincristine, Pegylated-asparaginase, Cytarabine, Cyclophosphamide, Methotrexate
Description: Dexamethasone 20mg/m2/day, d1-5; Vincristine 1.5 mg/m2 per day (max 2 mg), d1, 6; Methotrexate 5000mg/m2, d1; Cyclophosphamide 200mg/m2/dose, q12h×5, d2-4; Cytarabine 2000mg/m2/dose, ，q12h×2, d5; Pegylated-asparaginase 2,000 IU/m2 per dose, d6; Triple it, d1;

Intervention type: DRUG
Group type: OTHER
Intervention: Dexamethasone, Vindesine, Methotrexate, Ifosfamide, Daunorubicin, Pegylated-asparaginase
Description: Dexamethasone 20mg/m2/day, d1-5; Vindesine 3mg/m2（MAX 5mg）, d1, 6; Methotrexate 5000mg/m2, d1; Ifosfamide 800mg/m2/dose, q12h×5,d2-4; Daunorubicin 25mg/m2/dose, d5; Pegylated-asparaginase 2,000 IU/m2 per dose, d6; Triple it, d1;

Intervention type: DRUG
Group type: OTHER
Intervention: Dexamethasone, Cytarabine, Etoposide, Pegylated-asparaginase
Description: Dexamethasone 20mg/m2/day, d1-5; Cytarabine 2000mg/m2/dose，q12h× 4, d1, 2; Etoposide 100mg/m2/dose，q12h×5, d3,4,5; Pegylated-asparaginase 2,000 IU/m2 per dose, d6; Triple it, d5;

Intervention type: DRUG
Group type: OTHER
Intervention: Methotrexate, 6-mercaptopurine
Description: 6-mercaptopurine 50 mg/m2 per day, Daily; Methotrexate 20 mg/m2 per dose, Once a week; Triple it, Once every 4 weeks for 12 times;

Intervention type: DRUG
Group type: OTHER
Intervention: Methotrexate, 6-mercaptopurine
Description: 6-mercaptopurine 50 mg/m2 per day, Daily; Methotrexate 20 mg/m2 per dose, Once a week; Triple it, Once every 4 weeks for 12 times;

Intervention type: DRUG
Group type: OTHER
Intervention: Methotrexate, 6-mercaptopurine
Description: 6-mercaptopurine 50 mg/m2 per day, Daily; Methotrexate 20 mg/m2 per dose, Once a week; Triple it, Once every 4 weeks for 12 times;