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Combo shows promise in HER2-positive breast cancer with brain mets

Key clinical point: Combination neratinib and capecitabine showed favorable efficacy outcomes, but also high toxicity, in patients with HER2-positive breast cancer and brain metastases.

Major finding: The median progression-free survival was 5.5 and 3.1 months in two separate patient cohorts.

Study details: A phase 2 study of 49 patients with HER2-positive breast cancer and brain metastases.

Disclosures: The study was supported by grant funding from Puma Biotechnology, the Translational Breast Cancer Research Consortium’s foundation partners, the American Cancer Society, Susan G. Komen for the Cure, the Breast Cancer Research Foundation, and the Dana-Farber/Harvard Cancer Center. The authors reported financial affiliations with Puma Biotechnology, Genentech, Eli Lilly, Novartis, Pfizer, and others.

Citation:

Freedman RA et al. J Clin Oncol. 2019 Mar 12. doi: 10.1200/JCO.18.01511.