ABVD
DrugABVD courses are scheduled every 28 days:
Doxorubicin 25 mg/m2 i.v. day 1 and 15 Bleomycin 10 mg/m2 i.v. day 1 and 15 Vinblastine 6 mg/m2 i.v. day 1 and 15 Dacarbazine 375 mg/m2 i.v. day 1 and 15
ABVD courses are scheduled every 28 days:
Doxorubicin 25 mg/m2 i.v. day 1 and 15 Bleomycin 10 mg/m2 i.v. day 1 and 15 Vinblastine 6 mg/m2 i.v. day 1 and 15 Dacarbazine 375 mg/m2 i.v. day 1 and 15
Randomization to Arm A (Observation)