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FDA Approves Camizestrant for ESR1-Mutated Advanced Breast Cancer
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Fusion42 · 5 September 2026 · Fusion42 review
The FDA has granted accelerated approval to camizestrant (Etcamah) combined with CDK4/6 inhibitors for adult patients with ESR1-mutated HR+/HER2- advanced breast cancer, alongside approving the Guardant360 CDx assay as a companion diagnostic.
This Wire brief sits within Fusion42's coverage of Biotech, and 5 sources have reported it.
◆ ◆ The Wire takeaway
You can now access a cleared path to US market entry for treatments targeting ESR1 mutations in advanced breast cancer. Invest in patient testing with Guardant360 CDx to unlock new prescribing opportunities fast.
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5 sources · 4 Sep 2026
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