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Medline ® Abstract for Reference 31

of 'Treatment of relapsed or refractory mantle cell lymphoma'

31
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Phase 2 study of weekly bortezomib in mantle cell and follicular lymphoma.
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Gerecitano J, Portlock C, Moskowitz C, Hamlin P, Straus D, Zelenetz AD, Zhang Z, Dumitrescu O, Sarasohn D, Lin D, Pappanicholaou J, Cortelli BM, Neylon E, Hamelers R, Wright J, O'Connor OA
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Br J Haematol. 2009;146(6):652. Epub 2009 Jul 16.
 
Twice-weekly bortezomib has proven activity in mantle cell (MCL) and indolent lymphomas. This study explored a weekly schedule of bortezomib in follicular lymphoma (FL) and MCL. Although weekly bortezomib was better tolerated, the overall response rate (ORR) was inferior (18% vs. 50%, P = 0.02) with no complete remissions (CR) (compared with 18% CR for the twice-weekly schedule). Progression-free survival (PFS) was not different. The weekly schedule of bortezomib was less toxic, but yielded fewer and lower quality responses than twice-weekly bortezomib. Given the similar PFS, the weekly schedule may still be appropriate for some patients.
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Department of Medicine, Memorial Sloan Kettering Cancer Center, Columbia University, New York, NY 10021, USA. gerecitj@mskcc.org
PMID