AstraZeneca PLC

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AstraZeneca: Etcamah Fails a Phase 3 Metastatic Breast Cancer Trial

Jay Lee

Sep 14, 2026

After the market close on Sept. 11, AstraZeneca reported that Etcamah failed to show progression-free survival benefit in SERENA-4, a Phase 3 trial in the upfront first-line setting for hormone receptor-positive, HER2-negative metastatic breast cancer patients.

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AstraZeneca PLC

AstraZeneca: Etcamah Fails a Phase 3 Metastatic Breast Cancer Trial

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