SABCS Researchers Discuss | DEBBRAH Study: T-DXd Treatment for Leptomeningeal Metastatic Breast Cancer

SABCS Researchers Discuss | DEBBRAH Study: T-DXd Treatment for Leptomeningeal Metastatic Breast Cancer

The clinical treatment of breast cancer with leptomeningeal metastasis is extremely challenging, with patients surviving only a few months. Currently, intrathecal medication is the main treatment for leptomeningeal metastasis, but it comes with a high risk of bleeding and infection; finding effective systemic treatment drugs has been a hot topic of research in recent years. At the 46th San Antonio Breast Cancer Symposium (SABCS 2023) held recently, Professor Marta Vaz Batista from the Doutor Fernando Fonseca EPE Hospital in Portugal reported the results from Cohort 5 of the Phase II DEBBRAH study, which evaluated the efficacy and safety of T-DXd (trastuzumab deruxtecan) in patients with HER2-positive and HER2-low Advanced Breast Cancer (ABC) with brain metastasis (BM) and/or Leptomeningeal Carcinomatosis (LMC).