Pembrolizumab Plus Chemotherapy Improves Overall Survival in High-Risk Early-Stage TNBC
- Neoadjuvant pembrolizumab with chemotherapy, followed by adjuvant pembrolizumab, significantly improves overall survival (OS) in high-risk early-stage triple-negative breast cancer (TNBC).
- The KEYNOTE-522 trial demonstrated a 34% reduction in the risk of death with the pembrolizumab regimen compared to chemotherapy alone, marking a significant milestone.
- The 5-year OS rate was 86.6% for the pembrolizumab arm versus 81.7% for the chemotherapy-placebo arm, showcasing a clinically meaningful survival benefit.
- Pembrolizumab in combination with chemotherapy is now considered a standard of care for stage II and III TNBC, particularly benefiting patients with non-pCR.
Merck Sharp & Dohme LLC
Posted 3/7/2017
Istituto Oncologico Veneto IRCCS
Posted 6/17/2016