An open-label, multicenter phase II clinical study of A166 for injection for the treatment of HER2-positive unresectable or metastatic breast cancer who have previously received a topoisomerase inhibitor antibody-drug conjugate (ADC)
Latest Information Update: 28 Oct 2025
At a glance
- Drugs Trastuzumab botidotin (Primary)
- Indications Advanced breast cancer; HER2 positive breast cancer; Male breast cancer
- Focus Therapeutic Use
Most Recent Events
- 22 Oct 2025 New trial record