I. To determine the tolerability of brentuximab vedotin given in combination with standard chemotherapy (anaplastic large cell lymphoma [ALCL]99) and to determine the tolerability of crizotinib given in combination with chemotherapy (ALCL99).
II. To estimate the event free survival (EFS) of Arm brentuximab vedotin (BV) and Arm crizotinib (CZ) and contrast these to historical control data.
I. To determine the prognostic significance of minimal disseminated disease (MDD) at diagnosis and minimal residual disease (MRD) as measured by real-time (RT)-polymerase chain reaction (PCR) in peripheral blood.
OUTLINE: Patients are randomized into 1 of 2 treatment arms.
COURSE A (COURSES 1, 3, AND 5): Patients receive brentuximab vedotin intravenously (IV) over 30 minutes on day 1, dexamethasone orally (PO) twice daily (BID) or IV on days 1-5, ifosfamide IV over 60 minutes on days 1-5, methotrexate IV over 3 hours on day 1, cytarabine IV over 1 hour every 12 hours for 4 doses on days 4 and 5, and etoposide IV over 2 hours on days 4 and 5.
COURSE B (COURSES 2, 4, AND 6): Patients receive brentuximab vedotin, dexamethasone, and methotrexate as in Arm BV, Course A. Patients also receive cyclophosphamide IV over 30-60 minutes on days 1-5 and doxorubicin hydrochloride IV over 1-15 minutes on days 4 and 5.
COURSE A (COURSES 1, 3, AND 5): Patients receive crizotinib PO BID on days 1-21 and dexamethasone, ifosfamide, methotrexate, cytarabine, and etoposide as in Arm BV, Course A.
COURSE B (COURSES 2, 4, AND 6): Patients receive crizotinib as in Arm CZ, Course A and dexamethasone, cyclophosphamide, methotrexate, and doxorubicin hydrochloride as in Arm BV, Course B.
In all arms, treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at 3, 6, 9, 12, 18, 24, 36, 48, and 60 months.