“High-risk early triple-negative breast cancer is frequently associated with early recurrence and high mortality. Neo-adjuvant chemotherapy is the preferred treatment approach. In addition to potentially increasing the likelihood of tumor resectability and breast conservation, patients who have a pathological complete response after neoadjuvant therapy have longer event-free survival (defined as the time from randomization to the date of disease progression that precluded definitive surgery, the date of local or distant recurrence or the occurrence of a second primary tumor, or the date of death from any
cause) and overall survival. Accordingly, regulatory guidance supports the use of the pathological complete response as an end point for clinical testing of neoadjuvant treatment in patients with early triple-negative breast cancer.”
