HALLEK, M., K. FISCHER, G. FINGERLE-ROWSON, A.M. FINK, R. BUSCH, Jiří MAYER, M. HENSEL, G. HOPFINGER, G. HESS, U. VON GRÜNHAGEN, N. BERGMANN, J. CATALANO, P.L. ZINZANI, F. CALIGARIS-CAPPIO, J.F. SEYMOUR, A. BERREBI, U. JAEGER, B. CAZIN, M. TRNENY, A. WESTERMANN, C.M. WENDTNER, B.F. EICHHORST, P. STAIB, A. BUEHLER, D. WINKLER, T. ZENZ, S. BOETTCHER, M. RITGEN, M. MENDILA, M. KNEBA, H. DOEHNER and S. STILGENBAUER. Addition of rituximab to fludarabine and cyclophosphamide in patients with chronic lymphocytic leukaemia: a randomised, open-label, phase 3 trial. Lancet. 2010, vol. 376, No 9747, p. 1164-1174. ISSN 0140-6736. Available from: https://dx.doi.org/10.1016/S0140-6736(10)61381-5.
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Basic information
Original name Addition of rituximab to fludarabine and cyclophosphamide in patients with chronic lymphocytic leukaemia: a randomised, open-label, phase 3 trial.
Authors HALLEK, M. (276 Germany, guarantor), K. FISCHER (276 Germany), G. FINGERLE-ROWSON (276 Germany), A.M. FINK (276 Germany), R. BUSCH (276 Germany), Jiří MAYER (203 Czech Republic, belonging to the institution), M. HENSEL (276 Germany), G. HOPFINGER (40 Austria), G. HESS (276 Germany), U. VON GRÜNHAGEN (276 Germany), N. BERGMANN (276 Germany), J. CATALANO (36 Australia), P.L. ZINZANI (380 Italy), F. CALIGARIS-CAPPIO (380 Italy), J.F. SEYMOUR (36 Australia), A. BERREBI (376 Israel), U. JAEGER (40 Austria), B. CAZIN (250 France), M. TRNENY (203 Czech Republic), A. WESTERMANN (276 Germany), C.M. WENDTNER (276 Germany), B.F. EICHHORST (276 Germany), P. STAIB (276 Germany), A. BUEHLER (276 Germany), D. WINKLER (276 Germany), T. ZENZ (276 Germany), S. BOETTCHER (276 Germany), M. RITGEN (276 Germany), M. MENDILA (756 Switzerland), M. KNEBA (276 Germany), H. DOEHNER (276 Germany) and S. STILGENBAUER (276 Germany).
Edition Lancet, 2010, 0140-6736.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30200 3.2 Clinical medicine
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 33.633
RIV identification code RIV/00216224:14110/10:00051497
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1016/S0140-6736(10)61381-5
UT WoS 000282915700033
Keywords in English STEM-CELL TRANSPLANTATION; PROGRESSION-FREE SURVIVAL; PLUS CYCLOPHOSPHAMIDE; CYTOKINE-RELEASE; INITIAL THERAPY; III TRIAL; CHEMOIMMUNOTHERAPY; EXPRESSION; LYMPHOMA; DELETION
Tags International impact
Changed by Changed by: Mgr. Michal Petr, učo 65024. Changed: 20/4/2012 12:38.
Abstract
Background On the basis of promising results that were reported in several phase 2 trials, we investigated whether the addition of the monoclonal antibody rituximab to first-line chemotherapy with fludarabine and cyclophosphamide would improve the outcome of patients with chronic lymphocytic leukaemia. Treatment-naive, physically fit patients (aged 30-81 years) with CD20-positive chronic lymphocytic leukaemia were randomly assigned in a one-to-one ratio to receive six courses of intravenous fludarabine (25 mg/m(2) per day) and cyclophosphamide (250 mg/m(2) per day) for the first 3 days of each 28-day treatment course with or without rituximab (375 mg/m(2) on day 0 of first course, and 500 mg/m(2) on day 1 of second to sixth courses) in 190 centres in 11 countries. Investigators and patients were not masked to the computer-generated treatment assignment. The primary endpoint was progression-free survival (PFS). Analysis was by intention to treat. 408 patients were assigned to fludarabine, cyclophosphamide, and rituximab (chemoimmunotherapy group) and 409 to fludarabine and cyclophosphamide (chemotherapy group); all patients were analysed. At 3 years after randomisation, 65% of patients in the chemoimmunotherapy group were free of progression compared with 45% in the chemotherapy group (hazard ratio 0.56 [95% CI 0.46-0.69], p<0.0001); 87% were alive versus 83%, respectively (0.67 [0.48-0.92]; p=0.01). Chemoimmunotherapy was more frequently associated with grade 3 and 4 neutropenia (136 [34%] of 404 vs 83 [21%] of 396; p<0.0001) and leucocytopenia (97 [24%] vs 48 [12%]; p<0.0001). Other side-effects, including severe infections, were not increased. There were eight (2%) treatment-related deaths in the chemoimmunotherapy group compared with ten (3%) in the chemotherapy group. Chemoimmunotherapy with fludarabine, cyclophosphamide, and rituximab improves progression-free survival and overall survival in patients with chronic lymphocytic leukaemia. Moreover, the results suggest that the choice of a specific first-line treatment changes the natural course of chronic lymphocytic leukaemia.
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