On December 15, the FDA approved fam-trastuzumab deruxtecan-nxki in combination with pertuzumab for the first-line treatment of adults with unresectable or metastatic HER2-positive (IHC 3+ or ISH+) breast cancer as determined by an FDA-approved test.

For more information, read the FDA announcement and the AstraZeneca press release.

Posted on 12/18/2025