ERBB2 and breast cancer: Recent post hoc biomarker analyses were reported for the Brown University Oncology Group trials BR-211A (NCT00723125), which evaluated bevacizumab, nab-paclitaxel, and carboplatin in stage II–III HER2-negative breast cancer, and BR-211B (NCT00617942), which examined trastuzumab, nab-paclitaxel, and carboplatin in stage II–III HER2-positive breast cancer [24–26].