Abstract
Besides predicting responsiveness to anti-HER2 agents, HER2 aberrations are associated with a high incidence of central nervous system (CNS) metastasis across several cancer types, including breast, lung, gastric and colorectal cancer. In this setting, several novel anti-HER2 agents with relevant CNS activity are emerging, including tucatinib and trastuzumab deruxtecan. Both agents are already FDA-approved for treating advanced breast cancer, but are also being tested for the treatment of other HER2-driven histologies. The confirmation of their activity in other cancer types may provide histology-agnostic weapons against HER2-driven brain metastasis, possibly improving the prognosis of a wide population of cancer patients.
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Giuseppe Curigliano has received personal fees from Ellipses Pharma, Roche, Pfizer, Novartis, Eli Lilly, Foundation Medicine, Bristol-Myers Squibb, Samsung and Daiichi Sankyo outside the submitted work. Aleix Prat has received personal fees from Roche, Pfizer, Novartis Daiichi Sankyo, AstraZeneca, Foundation Medicine, Bristol-Myers Squibb, Nanostring Technologies, Seattle Genetics and Guardant Health outside the submitted work. Paolo Tarantino declares that he has no conflict of interest.
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Tarantino, P., Prat, A. & Curigliano, G. New anti-HER2 agents for brain metastasis: histology-agnostic weapons?. Breast Cancer Res Treat 185, 879–881 (2021). https://doi.org/10.1007/s10549-020-05982-y
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DOI: https://doi.org/10.1007/s10549-020-05982-y