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Clinical Trial
. 1994 Oct;15(3-4):291-6.
doi: 10.3109/10428199409049726.

Long-term follow-up of a CHOP-based regimen with maintenance therapy and central nervous system prophylaxis in lymphoblastic non-Hodgkin's lymphoma

Affiliations
Clinical Trial

Long-term follow-up of a CHOP-based regimen with maintenance therapy and central nervous system prophylaxis in lymphoblastic non-Hodgkin's lymphoma

J P Colgan et al. Leuk Lymphoma. 1994 Oct.

Abstract

The Eastern Cooperative Oncology Group (ECOG) conducted a phase II trial in adult patients with lymphoblastic non-Hodgkin's lymphoma. Thirty-nine patients with no central nervous system (CNS) involvement were treated with an induction cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP)/L-asparaginase regimen and CNS prophylaxis that included intrathecally administered methotrexate given 6 times and 24 Gy midplane cranial radiation in 12 fractions. Thirty-one patients (79%) achieved a complete remission (CR). Of the 31 patients with CRs, 12 relapsed (39%). CNS relapse occurred in three patients. All patients who entered a CR were treated with maintenance CHOP, cytosine arabinoside (AraC), and methotrexate and subsequently with Ara-C and methotrexate. Life-threatening leukopenia or thrombocytopenia was experienced in 69% of patients in the induction phase and in 70% in the maintenance phase. Nineteen of 39 patients (49%) remain in CR with a followup to 9 years. Bone marrow involvement was associated with a significantly worse survival (P = 0.03).

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