Heather McArthur, MD, MPH, UT Southwestern Medical Center, Dallas, TX, discusses new directions in immunotherapy for improving outcomes in triple-negative breast cancer (TNBC), including the development of better drug for patients who are high-risk and who have residual disease at the time of surgery after receiving the the Phase III KEYNOTE-522 (NCT03036488) regimen of pembrolizumab with neoadjuvant chemotherapy, as well as de-escalation of treatment for patients who are low-risk. This interview took place at the San Antonio Breast Cancer Symposium (SABCS) 2022 in San Antonio, TX.
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