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Susan Galbraith

Susan Galbraith

Executive Vice President, Oncology R&D, AstraZeneca

Appears in 1 story

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FDA panel weighs blood-test-guided early drug switch for breast cancer

New Capabilities

Defending the camizestrant filing before ODAC

For decades, oncologists changed breast cancer drugs only after a scan showed the tumor growing back. On April 30, 2026, an FDA advisory panel weighed a different approach: switch the drug the moment a blood test detects the resistance mutation — weeks or months before the cancer becomes visible on imaging.

Updated 2 hours ago