Abstract
Aim: Sacituzumab-govitecan (Sgov) is a new antibody-drug conjugate recently approved for metastatic triple negative breast cancer (mTNBC), so there are still few data published in the real-world setting.Materials & methods: This study was to analyze the effectiveness and safety of Sgov in mTNBC of patients from the three main hospitals of a city and to compare with the pivotal ASCENT-trial. A total of 46 patients were included, all women diagnosed with mTNBC, with a median age of 52 years and Eastern Cooperative Oncology Group performance status 0-1 71.8% of patients.Results: Sgov effectiveness data seem to be slightly inferior than expected. Furthermore, it is observed that patients with an Eastern Cooperative Oncology Group of two or higher benefit significantly less from treatment with the drug. Safety profile of Sgov is acceptable.