[Efficacy of weekly epoetin Beta in the treatment of chemotherapy-induced anemia in solid tumors]. / Efficacité de l'époétine bêta hebdomadaire dans l'anémie des tumeurs solides sous chimiothérapie.

ABSTRACT

OBJECTIVE: The aim of the study was to assess the efficacy and safety of epoetin beta once-weekly in anemic patients with solid tumors treated with chemotherapy. METHOD: Prospective, open-label, multicenter, single-arm study of epoetin beta 30 000 I.U. once-weekly in anemic patients with solid tumors receiving chemotherapy (n = 365). RESULTS: Epoetin beta increased mean haemoglobin (Hb) levels from 10.3 +/- 0.9 g/dL at baseline to 12.3+/-2.0 g/dL at week 12. The response rate was achieved in 61% (CI 95% 55-68) of the patients. The mean Hb level increased was 1.8 g/dL (CI 95% 1.5-2,0); in lung cancer patients (n = 102) Hb increase was 2.7 g/dL. Treatment with epoetin beta was well tolerated; only 1.4 % patients had thrombotic events. CONCLUSION: Epoetin beta (30 000 I.U. once weekly) increased Hb levels and was well-tolerated to correct anemia in patients with solid tumors treated with chemotherapy.