Herceptin (trastuzumab) [package insert]. FDA.

Regulatory approval published by the Food and Drug Administration.

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.

Regulatory approvals

Approved indications from this document for cancer drugs containing at least one biomarker.

Indication	Statements
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.	1
Herceptin is a HER2/neu receptor antagonist indicated for the treatment of HER2-overexpressing metastatic gastric or gastroesophageal junction adenocarcinoma. Select patients for therapy based on an FDA-approved companion diagnostic for Herceptin.	1

Therapeutic response

Precision oncology relationships for therapeutic response derived from this document.

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