HER2-negative Advanced Breast Cancer: Paclitaxel plus Bevacizumab Versus Other Chemotherapy.

Bibliographic Details
Title: HER2-negative Advanced Breast Cancer: Paclitaxel plus Bevacizumab Versus Other Chemotherapy.
Authors: SHOGO NAKAMOTO, JUNICHIRO WATANABE, SHOICHIRO OHTANI, SATOSHI MORITA, MASAHIKO IKEDA
Source: In Vivo; May/Jun2020, Vol. 34 Issue 3, p1377-1386, 10p
Subject Terms: HER2 protein, BREAST cancer treatment, PACLITAXEL, BEVACIZUMAB, CANCER chemotherapy
Abstract: Background: The efficacy of paclitaxel and bevacizumab (PB) compared with other chemotherapies in patients with human epidermal growth factor receptor 2negative (HER2−) advanced breast cancer is unclear. Patients and Methods: We retrospectively investigated 301 patients with HER2− ABC who received first-line chemotherapy from January 2011 to December 2016. Results: We included 114 patients who received PB and 187 patients who received other chemotherapies. After propensity score matching, the PB group showed a significantly superior overall response rate (77.8% vs. 38.9%, p<0.0001) and median time to treatment failure (7.3 vs. 5.9 months, p=0.035). In subgroup analyses, PB improved the median overall survival of patients with pleural lesions or pulmonary lymphangiopathy (not reached vs. 18.9 months, p=0.037), and of patients with three or more metastatic sites without liver metastases, (48.0 vs. 27.3 months, p=0.015). Conclusion: Compared with conventional chemotherapy, PB improved the overall response rate and time to treatment failure in patients with HER2−advanced breast cancer and improved overall survival in some patient subgroups. [ABSTRACT FROM AUTHOR]
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Database: Complementary Index
More Details
ISSN:0258851X
DOI:10.21873/invivo.11917
Published in:In Vivo
Language:English