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Mitoxantrone–cyclophosphamide–rituximab: an effective and safe combination for indolent NHL
Author(s) -
Emmanouilides C.,
Territo M.,
Menco H.,
Patel R.,
Rosen P.
Publication year - 2003
Publication title -
hematological oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 44
eISSN - 1099-1069
pISSN - 0278-0232
DOI - 10.1002/hon.712
Subject(s) - mitoxantrone , rituximab , medicine , cyclophosphamide , regimen , gastroenterology , toxicity , refractory (planetary science) , surgery , follicular lymphoma , chemotherapy , oncology , lymphoma , physics , astrobiology
Treatment for extensive indolent lymphoma should combine optimization of efficacy without excessive toxicity. Rituxan may be an ideal agent for combinations with chemotherapy because of its non‐cross‐resistant toxicity profile and the potential for synergism. We present the results of 32 patients with indolent B‐cell NHL who received a novel three‐drug combination designed with the intent of preservation of both efficacy and quality of life. Patient characteristics were as follows, median age, 58 years (36–75 years); histology, follicular 16, SLL/CLL five, lymphoplasmacytic six, marginal cell five; relapsed or refractory, 10; untreated, 22. Patients first received cyclophosphamide 800 mg/m 2 and mitoxantrone 8 mg/m 2 , iv on the same day, every 3 weeks for two cycles. Subsequently, patients received rituximab followed by mitoxantrone 8 mg/m 2 every 2 weeks for four cycles. The regimen, and particularly rituximab, was extremely well tolerated. Grade I/II, infusion‐related toxicity was noted in 10%. Six patients achieved a PR and 23 a CR for an overall response of 90% (95% CI: 79–100%). The actuarial median TTP for all patients was 30 months. Molecular remissions were noted in 8/14 patients tested in CR. We conclude that the cyclophosphamide–mitoxantrone–rituxan (CyMiR) regimen is effective and extremely well tolerated. Furthermore, rituximab infusion‐related morbidity is nearly completely eliminated. Copyright © 2003 John Wiley & Sons, Ltd.