Tukysa (tucatinib) [package insert]. FDA.

Regulatory approval published by the Food and Drug Administration.

Citation

Seagen Inc. Tukysa (tucatinib) [package insert]. U.S. Food and Drug Administration website. https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/213411s004lbl.pdf. Revised January 2023. Accessed October 30, 2024.

Regulatory approvals

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

Indication	Statements
TUKYSA is a kinase inhibitor indicated in combination with trastuzumab and capecitabine for treatment of adult patients with advanced unresectable or metastatic HER2-positive breast cancer, including patients with brain metastases, who have received one or more prior anti-HER2-based regimens in the metastatic setting.	1
TUKYSA is a kinase inhibitor indicated in combination with trastuzumab for the treatment of adult patients with RAS wild-type HER2-positive unresectable or metastatic colorectal cancer that has progressed following treatment with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy. This indication is approved under accelerated approval based on tumor response rate and durability of response [see Clinical Studies (14.2)]. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials.

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	Capecitabine, Trastuzumab, Tucatinib