Brief intensive therapy for older adults with newly diagnosed Burkitt or atypical Burkitt lymphoma/leukemia.

ABSTRACT: Older patients with Burkitt lymphoma/leukemia (BL) have inferior outcomes. Because cyclophosphamide is highly active in BL and can be dose-escalated without stem-cell rescue, we designed a short, cyclophosphamide-intensive regimen without anthracyclines for patients aged ≥ 30 with untreated, non-HIV-associated BL/atypical BL. Two cycles involving cyclophosphamide 1500 mg/m(2), vincristine, rituximab, prednisone, methotrexate 3 g/m(2), and intrathecal cytarabine were delivered 2 weeks apart, followed by intensification with high-dose cyclophosphamide (50 mg/kg/day for 4 days) and rituximab. Of 21 patients, median age 53 (range, 34-75), 71% had stage IV, 95% were high-risk and 29% had performance status 3-4. Response occurred in all evaluable patients post-cycle 2 and in 76% post-intensifica

SUBMITTER: Kasamon YL 

PROVIDER: S-EPMC4234101 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature