title: Idarubicin in patients with diffuse large cell lymphomas: a randomized trial comparing VACOP-B (A = doxorubicin) vs VICOP-B (I = idarubicin).
abstract: 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.
  
  
  CONCLUSIONS
  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.
authors.affiliation: Divisione di Ematologia, Azienda Ospedaliera S. Giovanni Battista, Torino, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Bertini
authors.forename: R
authors.initials: R
authors.lastname: Freilone
authors.forename: B
authors.initials: B
authors.lastname: Botto
authors.forename: R
authors.initials: R
authors.lastname: Calvi
authors.forename: A
authors.initials: A
authors.lastname: Gallamini
authors.forename: A M
authors.initials: AM
authors.lastname: Gatti
authors.forename: A M
authors.initials: AM
authors.lastname: Liberati
authors.forename: V
authors.initials: V
authors.lastname: Meneghini
authors.forename: E
authors.initials: E
authors.lastname: Orlandi
authors.forename: L
authors.initials: L
authors.lastname: Orsucci
authors.forename: M
authors.initials: M
authors.lastname: Pizzuti
authors.forename: D
authors.initials: D
authors.lastname: Rota Scalabrini
authors.forename: F
authors.initials: F
authors.lastname: Salvi
authors.forename: G
authors.initials: G
authors.lastname: Todeschini
authors.forename: U
authors.initials: U
authors.lastname: Vitolo
authors.forename: L
authors.initials: L
authors.lastname: Resegotti
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects; D009202:Cardiomyopathies / Q000139:chemically induced; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005047:Etoposide / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006801:Humans; D015255:Idarubicin / Q000008:administration & dosage / Q000009:adverse effects; D007239:Infections / Q000209:etiology; D015993:Life Tables; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced; D011241:Prednisone / Q000008:administration & dosage / Q000009:adverse effects; D012074:Remission Induction; D016019:Survival Analysis; D016896:Treatment Outcome; D014750:Vincristine / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D001761:Bleomycin; D014750:Vincristine; D005047:Etoposide; D004317:Doxorubicin; D003520:Cyclophosphamide; D011241:Prednisone; D015255:Idarubicin