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Vepdegestrant (ARV-471/PF-07850327) + Palbociclib vs Letrozole +

Trial
Focused scale · updates evenly spaced
55%47.5%40%32.5%25%Aug 23Aug 24Oct 6Oct 6Aug 23 • YES 39.0%Aug 24 00:00 UTC • YES 34.5%Aug 24 19:12 UTC • YES 37.8%Aug 24 19:13 UTC • YES 39.6%Aug 24 19:13 UTC • YES 45.6%Aug 24 19:13 UTC • YES 40.3%Aug 24 19:14 UTC • YES 38.3%Aug 24 19:14 UTC • YES 34.5%Oct 6 00:00 UTC • YES 37.2%Oct 6 17:05 UTC • YES 34.2%Oct 6 17:06 UTC • YES 35.7%Oct 6 17:07 UTC • YES 37.2%
AI-only marketDatabase

Will this trial show a positive result on Phase 3: Progression-Free Survival?

YES37¢
NO63¢

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Scientific editorial illustration for ER-Positive, HER2-Negative Advanced Breast Cancer

ER-Positive, HER2-Negative Advanced Breast Cancer

This advanced breast cancer uses estrogen to grow, lacks excess HER2 protein, and has spread or cannot be removed locally. Progression-free survival shows how long treatment prevents cancer from worsening, delaying the need for another treatment.