Guolin Ye, Peixian Chen, Xiangwei Liu, Tiancheng He, Xavier Pivot, Ruilin Pan, Dan Zhou, Lewei Zhu, Kun Zhang, Wei Li, Shuqing Yang, Jiawei Lin, Gengxi Cai, Huiqi Huang
BACKGROUND: The effectiveness and safety of pyrotinib have been substantiated in human epidermal growth factor receptor 2 (HER2)-positive advanced breast cancer (BC). However, the role of pyrotinib as a single HER2 blockade in neoadjuvant setting among BC patients has not been studied. The objective of this study was to evaluate the efficacy and tolerability of pyrotinib plus taxanes as a novel neoadjuvant regimen in patients with HER2-positive early or locally advanced BC. METHODS: In this single-arm exploratory phase II trial, patients with treatment-naïve HER2-positive BC (stage IIA-IIIC) received pyrotinib 400 mg once daily and taxanes [docetaxel 75 mg/m2 or nanoparticle albumin-bound (nab)-paclitaxel 260 mg/m2 every 3 weeks, or paclitaxel 80 mg/m2 weekly] for a total of four 21-day cycles before surgery...
March 27, 2024: Gland Surgery