Regulatory approval

Published by the Food and Drug Administration.

The U.S. Food and Drug Administration granted approval to sacituzumab govitecan for the treatment of adult patients with unresectable locally advanced or metastatic hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative (IHC 0, IHC 1+ or IHC 2+/ISH-) breast cancer who have received endocrine-based therapy and at least two additional systemic therapies in the metastatic setting.

This is written in the approval document as:

TRODELVY is a Trop-2-directed antibody and topoisomerase inhibitor conjugate indicated for the treatment of adult patients with unresectable locally advanced or metastatic hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative (IHC 0, IHC 1+ or IHC 2+/ISH-) breast cancer who have received endocrine-based therapy and at least two additional systemic therapies in the metastatic setting.

Citation

Gilead Sciences, Inc. Trodelvy (sacituzumab govitecan) [package insert]. U.S. Food and Drug Administration website. https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/761115s035lbl.pdf. Revised February 2023. 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 (+)	ER positive, HER2-negative	Invasive Breast Carcinoma	Sacituzumab govitecan
Sensitivity (+)	HER2-negative, PR positive	Invasive Breast Carcinoma	Sacituzumab govitecan
Sensitivity (+)	ER positive, HER2-negative, PR positive	Invasive Breast Carcinoma	Sacituzumab govitecan