Abstract S1-04: Avelumab (MSB0010718C), an anti-PD-L1 antibody, in patients with locally advanced or metastatic breast cancer: A phase Ib JAVELIN solid tumor trial
Excerpt:
Avelumab showed an acceptable safety profile and had clinical activity in a subset of pts with MBC. In pts with TNBC, presence of PD-L1 expressing immune cells within the tumor may be associated with clinical responses to avelumab