The researchers found that imlunestrant prolonged progression-free survival (PFS) when compared to standard care in patients with ESR1 mutations, but there was no PFS benefit observed in the overall ...
The FDA has approved a companion diagnostic to determine if patients with HR-positive, HER2-ultralow metastatic breast cancer are eligible for T-DXd treatment.
The regulator approved the indication based on data showing Kisqali with an aromatase inhibitor improved invasive disease-free survival versus just an aromatase inhibitor.