Escalated as Compared with Standard Doses of Doxorubicin in BACOP Therapy for Patients with Non-Hodgkin's Lymphoma

Abstract

In 1981 the Clinical Trials Group of the National Cancer Institute of Canada completed a pilot study in patients with advanced-stage non-Hodgkin's lymphoma with aggressive tumor histology. That study demonstrated the potential efficacy of escalating the dose of doxorubicin used in a regimen of bleomycin, doxorubicin, cyclophosphamide, vincristine, and prednisone (BACOP). In the present study, we compared standard BACOP (s-BACOP) with BACOP that included escalated doses of doxorubicin (esc-BACOP) in 238 patients 16 to 70 years old with previously untreated, advanced-stage intermediate- or high-grade non-Hodgkin's lymphoma. During the first 28-day cycle all patients received doxorubicin in a dose of 25 mg per square meter of body-surface area on days 1 and 8. Patients randomly assigned to receive s-BACOP subsequently received five identical cycles, whereas those assigned to receive esc-BACOP received 40 mg of doxorubicin per square meter on days 1 and 8 of five subsequent cycles if granulocytopenia (<1000 cells per cubic millimeter) had not developed during the first cycle.