ASCO Clinical Practice Guideline: Systemic Therapy for Patients With Advanced HER2-Positive Breast Cancer

“Approximately 15% of patients with breast cancer have tumors that overexpress the HER2 protein and these patients can benefit from HER2-targeted therapies. The American Society of Clinical Oncology recently released a clinical practice guideline on systemic therapy for patients with advanced HER2-positive breast cancer, published in the Journal of Clinical Oncology. The rationale for the guideline is that several new agents have become available for treatment of metastatic HER2-positive breast cancer since the approval of trastuzumab (Herceptin).

“Up to half of all patients with HER2-positive metastatic breast cancer develop brain metastases over time. Recommendations for the management of brain metastases in patients with HER2-positive breast cancer are detailed in another recently released companion guideline.”

Editor’s note: Click through to the full article (arrow button to the right of the title) to see the recommendations.