
Tucatinib was first approved by the FDA for the treatment of patients with HER2-positive advanced unresectable or metastatic breast cancer in combination with trastuzumab and capecitabine on April 17, 2020.

Tucatinib was first approved by the FDA for the treatment of patients with HER2-positive advanced unresectable or metastatic breast cancer in combination with trastuzumab and capecitabine on April 17, 2020.