Bevacizumab in combination with taxanes for the first-line treatment of metastatic breast cancer.
Fiche publication
Date publication
décembre 2010
Auteurs
Membres identifiés du Cancéropôle Est :
Pr PIVOT Xavier
Tous les auteurs :
Chan A, Miles DW, Pivot X
Lien Pubmed
Résumé
BACKGROUND: Taxanes are an established treatment of metastatic breast cancer (mBC). Biological therapies that can be effectively combined with taxanes may provide an alternative to taxane-chemotherapy doublets, which are not suitable for all patients. PATIENTS AND METHODS: Bevacizumab is a humanised mAb against vascular endothelial growth factor (VEGF) which inhibits angiogenesis. This review summarises outcomes from trials evaluating bevacizumab in the first-line treatment of mBC. RESULTS: Bevacizumab demonstrated considerable efficacy in combination with taxane therapy in the first-line treatment of human epidermal growth factor receptor-2 (HER2)-negative mBC in three phase III trials. Improved response rate and progression-free survival (PFS) were also observed in patients who had received taxanes in the adjuvant setting. Bevacizumab-taxane combinations are effective across a broad range of patient subgroups and have greater efficacy than single-agent taxanes in first-line mBC. Importantly, the tolerability of bevacizumab-taxane combinations compares favourably with that of taxanes in combination with other chemotherapy agents. CONCLUSIONS: Bevacizumab-taxane combinations provide an alternative to chemotherapy doublet regimens in first-line mBC, with equivalent efficacy and potentially lower toxicity. Ongoing trials are investigating the efficacy and safety of bevacizumab in various stages of breast cancer and in breast cancer with a range of hormonal or receptor characteristics.
Référence
Ann Oncol. 2010 Dec;21(12):2305-15