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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 

Brief-duration rituximab/chemotherapy followed by maintenance rituximab in patients with diffuse large B-cell lymphoma who are poor candidates for R-CHOP chemotherapy: a phase II trial of the Sarah Cannon Oncology Research Consortium.

INTRODUCTION: Patients with diffuse large B-cell lymphoma (DLBCL) who are very elderly or have poor performance status are difficult to treat with a full course of R-CHOP (rituximab plus cyclophosphamide/doxorubicin/vincristine/ prednisone) therapy. In this phase II trial, we treated this group of patients with a novel regimen containing 3 courses of rituximab/chemotherapy followed by maintenance rituximab. PATIENTS AND METHODS: Patients with newly diagnosed stage II-IV DLBCL were eligible if they were considered poor candidates for 6-8 cycles of R-CHOP therapy. Patients who were eligible for anthracycline therapy received 3 cycles of rituximab plus cyclophosphamide/ mitoxantrone/vincristine/prednisone (CNOP); the remainder of patients received R-CVP (rituximab plus cyclophosphamide/ vincristine/prednisone). Patients without progression after completion of 3 cycles received 4 courses of maintenance rituximab (375 mg/m2 weekly x 4, repeated every 6 months) for 24 months. RESULTS: Between May 2003 and July 2007, 51 patients were enrolled. The median age was 78 years, and 43% of patients were > 80 years of age. Nineteen patients (37%) had Eastern Cooperative Oncology Group performance status of 2, and 72% had high-intermediate or high-risk International Prognostic Index scores. After a median follow-up of 48 months, the 2-, 3-, and 4-year progression-free survival rates are 71%, 65%, and 56%, respectively. The 2-, 3-, and 4-year overall survival rates are 72%, 67%, and 67%, respectively. Treatment was well tolerated, with few severe toxicities and no treatment-related deaths. CONCLUSION: This abbreviated course of rituximab/chemotherapy, followed by maintenance rituximab, was active and well tolerated in these very elderly patients. Brief-duration rituximab/chemotherapy as well as maintenance rituximab merit further evaluation in this setting.[1]

References

  1. Brief-duration rituximab/chemotherapy followed by maintenance rituximab in patients with diffuse large B-cell lymphoma who are poor candidates for R-CHOP chemotherapy: a phase II trial of the Sarah Cannon Oncology Research Consortium. Hainsworth, J.D., Flinn, I.W., Spigel, D.R., Clark, B.L., Griner, P.L., Vazquez, E.R., Doss, H.H., Shipley, D., Franco, L.A., Burris, H.A., Greco, F.A. Clin. Lymphoma. Myeloma. Leuk (2010) [Pubmed]
 
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