Idarubicin in patients with diffuse large cell lymphomas: a randomized trial comparing VACOP-B (A = doxorubicin) vs VICOP-B (I = idarubicin).
Haematologica
; 82(3): 309-13, 1997.
Article
en En
| MEDLINE
| ID: mdl-9234577
ABSTRACT
BACKGROUND AND OBJECTIVE:
Idarubicin is an effective drug in acute leukemia but its use in non-Hodgkin lymphomas (NHLs) is not yet well established. We evaluated its efficacy in patients with diffuse large cell lymphoma (DLCL) by means of a randomized trial comparing two 12-week regimens (VACOP-B and VICOP-B) which differed only in the anthracycline drug used (doxorubicin vs idarubicin).METHODS:
From January 1992 to December 1994, 104 patients aged less than 65 years with de novo advanced stage DLCL were enrolled. Fifty-two patients were treated with VACOP-B (doxorubicin 50 mg/sqm) and 52 with VICOP-B (idarubicin initially 8 mg/sqm and thereafter 10 mg/sqm).RESULTS:
Clinical characteristics of the two groups were not significantly different. One HBsAg+ patient died of hepatic necrosis in the VICOP-B arm, and severe (WHO grade > 2) toxicities occurred in 7 patients treated with VACOP-B and in 5 treated with VICOP-B; the only significant difference was for mucositis (p = 0.02). Complete remission (CR) was obtained in 79% of patients receiving VACOP-B and in 56% (idarubicin 8 mg/sqm) and 75% (idarubicin 10 mg/sqm) of those in the VICOP-B group (p = n.s.). Prognostic factors that negatively affected CR were advanced stage in VACOP, bone marrow infiltration in both schedules. At a median follow-up of two years, overall survival (67% VACOP and 61% VICOP) and disease-free survival (65% and 67%, respectively) were not significantly different. INTERPRETATION ANDCONCLUSIONS:
Idarubicin is slightly less toxic than doxorubicin; at a dose of 10 mg/sqm the former is easily tolerated and shows the same efficacy as doxorubicin in the treatment of DLCL.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Linfoma de Células B Grandes Difuso
Tipo de estudio:
Clinical_trials
/
Etiology_studies
/
Prognostic_studies
Idioma:
En
Revista:
Haematologica
Año:
1997
Tipo del documento:
Article
País de afiliación:
Italia