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Erschienen in: Current Breast Cancer Reports 4/2018

06.11.2018 | Systemic Therapies (M Liu and T Haddad, Section Editors)

Optimizing HER2-Directed Therapy in Early-Stage Breast Cancer

verfasst von: Evanthia T. Roussos Torres, Roisin M. Connolly

Erschienen in: Current Breast Cancer Reports | Ausgabe 4/2018

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Abstract

Purpose of Review

HER2-positive early breast cancer has been revolutionized by the development of HER2-directed therapy, which has significantly reduced breast cancer recurrence risk and improved overall survival. Here, we review the available treatment options for this patient population and discuss how we might individualize therapy in the future to optimize the balance of efficacy and toxicity.

Recent Findings

The addition of pertuzumab to a trastuzumab-based adjuvant regimen improves pathologic complete response rates and invasive disease-free survival (DFS). Addition of neratinib for patients with high-risk disease also contributes to improved DFS.

Summary

Current data supports use of dual HER2-directed therapy in combination with chemotherapy, as well as extended HER2-directed therapy (beyond 1 year), in those with high-risk HER2-positive early breast cancer. Ongoing studies aim to identify biomarkers of response and resistance to standard approaches, as well as identify those who might benefit from a chemotherapy-free treatment paradigm.
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Metadaten
Titel
Optimizing HER2-Directed Therapy in Early-Stage Breast Cancer
verfasst von
Evanthia T. Roussos Torres
Roisin M. Connolly
Publikationsdatum
06.11.2018
Verlag
Springer US
Erschienen in
Current Breast Cancer Reports / Ausgabe 4/2018
Print ISSN: 1943-4588
Elektronische ISSN: 1943-4596
DOI
https://doi.org/10.1007/s12609-018-0296-5

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