Maintenance therapy with monoclonal antibodies in metastatic HER2-positive breast cancer: A review of studies

Authors

  • Elena Chistyakova St. Petersburg State University, 7–9, Universitetskaya nab., St. Petersburg, 199034, Russian Federation
  • Rashida Orlova St. Petersburg State University, 7–9, Universitetskaya nab., St. Petersburg, 199034, Russian Federation

DOI:

https://doi.org/10.21638/spbu11.2023.105

Abstract

Maintenance therapy is a medical treatment after achieving stabilization, partial or complete response by the first line therapy of a metastatic malignant tumor. The goals of such treatment are to maintain the effect of the first line therapy, to increase progression-free survival, and, in some cases, overall survival. Targeted monoclonal antibody therapy is a maintenance treatment option widely used in clinical practice for metastatic HER2-positive breast cancer, but it remains one of the least studied. This analysis of available world studies was carried out in order to form an idea about the possibilities of maintenance therapy and promising areas for studying this topic. The article presents an up-to-date and complete review of data
on metastatic HER2-positive breast cancer maintenance therapy with various drugs from the monoclonal antibody group, as well as cases of discontinuation of maintenance therapy due to high toxicity or at the request of the patient. Besides, authors analyzed the treatment options of maintenance therapy in patients with luminal HER2-positive breast cancer and the possibilities of intensifying monoclonal antibody maintenance therapy by antihormonal drugs for this group of patients.

Keywords:

maintenance therapy, metastatic breast cancer, trastuzumab, pertuzumab

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References


References

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Published

2023-06-18

How to Cite

Chistyakova, E. ., & Orlova, R. . (2023). Maintenance therapy with monoclonal antibodies in metastatic HER2-positive breast cancer: A review of studies. Vestnik of Saint Petersburg University. Medicine, 18(1), 63–69. https://doi.org/10.21638/spbu11.2023.105

Issue

Section

Oncology