title: Multicenter Phase II study of CyclOBEAP regimen for elderly patients with poor-prognosis aggressive lymphoma.
abstract: We treated elderly patients (65-69 years) who had aggressive lymphoma with the CyclOBEAP regimen, and we studied the safety and efficacy of this treatment. The CyclOBEAP regimen was administered over a total period of 12 weeks. Doxorubicin 40 mg/m(2) was given every 2 weeks in combination with either cyclophosphamide 800 mg/m(2) or etoposide 70 mg/m(2) qd x 3. During the alternate weeks, non-myelosuppressive vincristine 1.0 mg/m(2) was given either with bleomycin 10 mg/m(2) or alone. Prednisolone 40 mg/m(2) was administered daily for three 14-day periods during weeks 1-2, 5-6 and 9-10. There were 51 eligible patients. A complete response was achieved in 42 patients (82%). The 5-year overall survival (OS) rate was 60.6% and progression-free survival (PFS) rate was 51.8%. WHO grade 4 neutropenia was observed in 32 patients and thrombocytopenia in 8 patients. We showed that the CyclOBEAP regimen can be safely used in the treatment of aggressive lymphoma in elderly patients and it achieved a high rate of remission.
authors.affiliation: Department of Internal Medicine, Hematology Division, Saitama Medical University, Iruma-Gun, Saitama, Japan. nniitsu@saitama-med.ac.jp
authors.forename: Nozomi
authors.initials: N
authors.lastname: Niitsu
authors.forename: Masataka
authors.initials: M
authors.lastname: Okamoto
authors.forename: Mika
authors.initials: M
authors.lastname: Kohori
authors.forename: Sadao
authors.initials: S
authors.lastname: Aoki
authors.forename: Ikuo
authors.initials: I
authors.lastname: Miura
authors.forename: Masami
authors.initials: M
authors.lastname: Hirano
mesh_terms: D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects; D001761:Bleomycin / Q000008:administration & dosage / Q000009:adverse effects; D003520:Cyclophosphamide / Q000008:administration & dosage / Q000009:adverse effects; D018572:Disease-Free Survival; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005047:Etoposide / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D009503:Neutropenia / Q000139:chemically induced; D011239:Prednisolone / Q000008:administration & dosage / Q000009:adverse effects; D012074:Remission Induction; D015996:Survival Rate; D013921:Thrombocytopenia / Q000139:chemically induced; D013997:Time Factors; D016896:Treatment Outcome; D014750:Vincristine / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D001761:Bleomycin; D014750:Vincristine; D005047:Etoposide; D004317:Doxorubicin; D003520:Cyclophosphamide; D011239:Prednisolone