Early trial of new drug shows promise for patients with metastatic triple-negative breast cancer
The multi-center, non-randomized trial was designed to evaluate the safety, tolerability and antitumor activity of bi-weekly infusions of pembrolizumab (MK-3475, marketed as Keytruda�). The researchers enrolled 27 patients, aged 29 to 72 years, who had metastatic triple-negative breast cancer that either relapsed after treatment for early stage disease or progressed on therapy for advanced disease. …