Sarah J Nagle, Nirav N Shah, Alex Ganetsky, Daniel J Landsburg, Sunita D Nasta, Anthony Mato, Stephen J Schuster, Ran Reshef, Donald E Tsai, Jakub Svoboda
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引用次数: 14
Abstract
Aim: To describe the long-term outcomes of patients with lymphoma in the CNS treated with rituximab, temozolomide and high-dose methotrexate without consolidation therapy.
Patients & methods: A retrospective cohort study of 46 consecutive patients with primary CNS lymphoma (PCNSL, 27 patients) or secondary CNS involvement of diffuse large B-cell lymphoma (DLBCL, 19 patients) who were treated with rituximab on day 1 in combination with high-dose methotrexate (days 1 and 15) and temozolomide (days 1-5) in 28-day cycles without further consolidation.
Results: Median follow-up was 21.2 months. Patients received a median of five cycles (range 1-15). Median overall survival (OS) was 26 months and median progression-free survival was 8.6 months. At 3 years, 37% of patients were alive and without evidence of disease. The patients with PCNSL had a significantly higher response rates (ORR 81 vs 47%; p = 0.015) and longer median OS (55.3 vs 4.8 months; p < 0.01) than those with secondary CNS DLBCL. Toxicities were mild and manageable.
Conclusion: The rituximab, temozolomide and methotrexate regimen is an effective therapy for patients with PCNSL without the toxicities typically associated with consolidation therapy.
期刊介绍:
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