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Palbociclib for the Treatment of Estrogen Receptor ...

Palbociclib, a CDK4/6 inhibitor, significantly improves progression-free survival in ER+ HER2- metastatic breast cancer when combined with letrozole, compared to letrozole alone. FDA granted accelerated approval based on phase II trial results. Ongoing studies aim to confirm efficacy and explore biomarkers for better patient selection.


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Palbociclib for the Treatment of Estrogen Receptor ...

Palbociclib, a CDK4/6 inhibitor, significantly improves progression-free survival in ER+ HER2- metastatic breast cancer when combined with letrozole, compared to letrozole alone. FDA granted accelerated approval based on phase II trial results. Ongoing studies aim to confirm efficacy and explore biomarkers for better patient selection.

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