Erythropoietin treatment in metastatic breast cancer--effects on Hb, quality of life and need for transfusion.

Erythropoietin is an effective treatment for anemia in patients with various types of cancers, but few studies have evaluated the benefit of treatment in advanced breast cancer. In this multicenter study, we investigated the influence of two different doses of epoetin-beta on the level of hemoglobin, the need for blood transfusion, quality of life and safety aspects in patients with metastatic breast cancer. A total of 180 patients were randomized to receive either 1000 IE or 5000 IE epoetin-beta subcutaneously three times per week for 24 weeks.