2 mg/kg intravenous (IV) up to a max of 200 mg (3 to 17 years of age) or 200 mg IV (18 to 25 years of age); cycle frequency Q3W
25 mg/m^2 IV on Days 1 and 15 as part of ABVD induction therapy (cycle frequency: Q4W, Group 1)
40 mg/m^2 IV on Days 1 and 15 as part of OEPA induction therapy (cycle frequency: Q4W, Group 2)
25 mg/m^2 IV on Days 1 and 15 as part of AVD chemotherapy (cycle frequency: Q4W, Group 1)
6 mg/m^2 IV on Days 1 and 15 as part of ABVD induction therapy (cycle frequency: Q4W, Group 1)
6 mg/m^2 IV on Days 1 and 15 as part of AVD chemotherapy (cycle frequency: Q4W, Group 1)
375 mg/m^2 IV on Days 1 and 15 as part of ABVD induction therapy (cycle frequency: Q4W, Group 1)
375 mg/m^2 IV on Days 1 and 15 as part of AVD chemotherapy (cycle frequency: Q4W, Group 1)
250 mg/m^2 IV on Days 1 to 3 as part of COPDAC-28 chemotherapy (cycle frequency: Q4W, Group 2)
500 mg/m^2 IV on days 1 and 8 as part of COPDAC-28 chemotherapy (cycle frequency: Q4W, Group 2)
1.5 mg/m^2 IV with maximum single dose 2 mg on Days 1, 8, and 15 as part of OEPA induction therapy (cycle frequency: Q4W, Group 2)
1.5 mg/m^2 IV with maximum single dose 2 mg on Days 1 and 8 as part of COPDAC-28 chemotherapy (cycle frequency: Q4W, Group 2)
prednisone/prednisolone
Droga
60 mg/m^2/day orally divided in 3 doses on Days 1 to 15 as part of OEPA induction therapy (cycle frequency: Q4W, Group 2)
40 mg/m^2/day orally divided in 3 doses on Days 1 to 15 as part of COPDAC-28 chemotherapy (cycle frequency: Q4W, Group 2)
10 units/m^2 IV on Days 1 and 15 as part of ABVD induction therapy (cycle frequency: Q4W, Group 1)
125 mg/m^2 IV on Days 1 to 5 as part of OEPA induction therapy (cycle frequency: Q4W, Group 2)
Radiotherapy (RT)
Radiação
RT administered daily, dose dependent on randomization group and disease response.