PEARL: A Phase Ib/II Biomarker Study of Adding Radiation Therapy to Pembrolizumab Before Neoadjuvant Chemotherapy in HER2-Negative Breast Cancer
Academic Background Breast cancer is one of the most common cancers among women worldwide, particularly triple-negative breast cancer (TNBC) and hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer, which are known for their aggressive nature and poor prognosis. In recent years, immune checkpoint inh...