title: Mitoxantrone is superior to doxorubicin in a multiagent weekly regimen for patients older than 60 with high-grade lymphoma: results of a BNLI randomized trial of PAdriaCEBO versus PMitCEBO.
abstract: A prospective, multicenter, randomized trial was undertaken to compare the efficacy and toxicity of adriamycin with mitoxantrone within a 6-drug combination chemotherapy regimen for elderly patients (older than 60 years) with high-grade non-Hodgkin lymphoma (HGL) given for a minimum of 8 weeks. A total of 516 previously untreated patients aged older than 60 years were randomized to receive 1 of 2 anthracycline-containing regimens: adriamycin, 35 mg/m(2) intravenously (IV) on day 1 (n = 259), or mitoxantrone, 7 mg/m(2) IV on day 1 (n = 257); with prednisolone, 50 mg orally on days 1 to 14; cyclophosphamide, 300 mg/m(2) IV on day 1; etoposide, 150 mg/m(2) IV on day 1; vincristine, 1.4 mg/m(2) IV on day 8; and bleomycin, 10 mg/m(2) IV on day 8. Each 2-week cycle was administered for a minimum of 8 weeks in the absence of progression. Forty-three patients were ineligible for analysis. The overall and complete remission rates were 78% and 60% for patients receiving PMitCEBO and 69% and 52% for patients receiving PAdriaCEBO (P =.05, P =.12, respectively). Overall survival was significantly better with PMitCEBO than PAdriaCEBO (P =.0067). However, relapse-free survival was not significantly different (P =.16). At 4 years, 28% of PAdriaCEBO patients and 50% of PMitCEBO patients were alive (P =.0001). Ann Arbor stage III/IV, World Health Organization performance status 2-4, and elevated lactate dehydrogenase negatively influenced overall survival from diagnosis. In conclusion, the PMitCEBO 8-week combination chemotherapy regimen offers high response rates, durable remissions, and acceptable toxicity in elderly patients with HGL.
authors.affiliation: Lymphoma Trials Office at the CRC and UCL Cancer Trials Office, London, United Kingdom.
authors.forename: P N
authors.initials: PN
authors.lastname: Mainwaring
authors.forename: D
authors.initials: D
authors.lastname: Cunningham
authors.forename: W
authors.initials: W
authors.lastname: Gregory
authors.forename: P
authors.initials: P
authors.lastname: Hoskin
authors.forename: B
authors.initials: B
authors.lastname: Hancock
authors.forename: A J
authors.initials: AJ
authors.lastname: Norton
authors.forename: K
authors.initials: K
authors.lastname: MacLennan
authors.forename: P
authors.initials: P
authors.lastname: Smith
authors.forename: G V
authors.initials: GV
authors.lastname: Hudson
authors.forename: D
authors.initials: D
authors.lastname: Linch
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D018572:Disease-Free Survival; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005047:Etoposide / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D008942:Mitoxantrone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011239:Prednisolone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011446:Prospective Studies; D012074:Remission Induction; D015996:Survival Rate; D014750:Vincristine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D001761:Bleomycin; D014750:Vincristine; D005047:Etoposide; D004317:Doxorubicin; D003520:Cyclophosphamide; D011239:Prednisolone; D008942:Mitoxantrone