Comparative effectiveness and safety of eribulin in advanced or metastatic breast cancer: a systematic review and meta-analysis.

["Eribulin is one of the few recommended chemotherapies for locally advanced breast cancer (LABC) or metastatic breast cancer (MBC). We systematically searched MEDLINE Ovid, Cochrane Library, IPA, CINAHL, Web of Science and ProQuest Dissertations for studies evaluating eribulin versus non-eribulin regimens in LABC\/MBC till January 15, 2021. Primary effectiveness and safety outcomes were overall survival (OS) and adverse events (AE), respectively. Hazard ratios (HR) and relative risks (RR) with 95 % confidence intervals (CIs) were calculated using fixed or random-effects meta-analyses. Of 1183 publications identified, 13 studies were included in this review. Eribulin based therapy showed significantly increased OS [HR (95 % CI) = 0.77 (0.67-0.88)] compared to non-eribulin in both main and sensitivity analyses, as well as subgroup analyses according to receptor expression and line of therapy. Incidence of all-grade neutropenia was the only significant AE in eribulin than non-eribulin groups. Eribulin has a manageable toxicity profile and provides significant survival benefit in LABC\/MBC patients.",{"copyright":"Copyright \u00a9 2021 Elsevier B.V. All rights reserved."}]