Regulatory approval

Published by the Food and Drug Administration.

The U.S. Food and Drug Administration granted approval to trastuzumab for the treatment of patients with HER2-overexpressing breast cancer. The product label specifies to select patients for therapy based on an FDA-approved companion diagnostic for herceptin.

This is written in the approval document as:

Herceptin is a HER2/neu receptor antagonist indicated for the treatment of HER2 -overexpressing breast cancer. Select patients for therapy based on an FDA-approved companion diagnostic for Herceptin.

Citation

Genentech, Inc. Herceptin (trastuzumab) [package insert]. U.S. Food and Drug Administration website. https://www.accessdata.fda.gov/drugsatfda_docs/label/2024/103792s5354lbl.pdf. Revised June 2024. Accessed October 30, 2024.

Therapeutic response

Precision oncology relationships for therapeutic response derived from this regulatory approval.

Type	Biomarker(s)	Cancer type	Therapy(ies)
Sensitivity (+)	HER2-positive	Invasive Breast Carcinoma	Trastuzumab