Efficacité de l'époétine bêta hebdomadaire dans l'anémie des tumeurs solides sous chimiothérapie

Efficacy of Weekly Epoetin Beta in the Treatment of Chemotherapy-Induced Anemia in Solid Tumors. 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.