The Ohio State University

The Translational Genomics Research Institute

William Hendricks

Muhammed Murtaza

Gwendolen Lorch

Methods are provided for treating lung cancer, and more particularly for treating pulmonary adenocarcinoma in a canine subject. The method may comprise assaying a biological sample from the canine subject, such as a tumor sample or a plasma sample, for a mutation in the HER2 gene. The mutation may include HER2 V659E, HER2 A664T, or HER2 K676E. If one or more of the mutations is present in the biological sample, the methods further include treating the canine subject by administering a therapeutically effective amount of an inhibitor of HER2. For example, a HER2 V659E may indicate increase sensitivity to a HER2 inhibitor. The HER2 inhibitor may include a small molecule HER2 inhibitor, such as trastuzumab, neratinib, lapatinib, erlotinib, and pertuzumab.

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Phoenix, AZ, United States of America

William Hendricks