Elderly patients with aggressive non-Hodgkin's lymphoma: Disease presentation, response to treatment, and survival - A groupe d'Etude des Lymphomes de l'Adulte study on 453 patients older than 69 years

Purpose: To clarify disease characteristics and optimal treatment for elderly patients with non-Hodgkin's lymphoma (NHL), we performed a randomized trial in 453 patients older than 69 years with aggressive lymphoma. Patients and Methods: Two hundred twenty patients received cyclophosphamide 750 mg/m(2), teniposide (VM-26) 75 mg/m(2), and prednisone 40 mg/m(2)/d for 5 days (CVP) and 233 patients received CVP plus pirarubicin (THP-doxorubicin) 50 mg/m(2) (CTVP), each for six courses every 3 weeks. Results: The median age was 75 years. Most patients had clinically aggressive disease; 30% had one and 53% two or three adverse prognostic parameters as defined by the International Prognostic Index. More patients on the CTVP arm had an elevated lactic dehydrogenase (LDH) level, but the two groups were otherwise well balanced. CTVP treatment was more frequently associated with leukopenia, thrombocytopenia, and infectious complications. Death during chemotherapy occurred in 16% and 21% of patients on the CVP and CTVP arms, respectively (not significant). Forty percent of patients achieved a complete response (CR): 47% on CTVP and 32% on CVP (chi(2) = 20.98, P = .0001). The median time to treatment failure (TTF) was 7 months for CTVP versus 5 months for CVP (log-rank test, P < .05). The median survival time was 13 months in both groups; however, the 5-year survival rate was 26% with CNP versus 19% with CVP (chi(2) = 4.68, P < .05). Lymphoma progression was the primary cause of death. Conclusion: Elderly patients with aggressive lymphoma have an aggressive disease with adverse prognostic parameters at the time of diagnosis. Slightly longer survival wets observed for patients treated with an anthracycline-containing regimen. (C) 1997 by American Society of Clinical Oncology.