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PMV Pharma's Rezatapopt Achieves 44% Response Rate in TP53 Y220C Ovarian Cancer
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Fusion42 · 2 September 2026 · Fusion42 review
PMV Pharma's Phase 2 PYNNACLE trial shows rezatapopt monotherapy achieving a 44% response rate in heavily pretreated ovarian cancer patients with the TP53 Y220C mutation, supporting a potential FDA accelerated approval based on biomarker-defined response data.
This Wire brief sits within Fusion42's coverage of Biotech.
◆ ◆ The Wire takeaway
You now have a clear regulatory path using biomarker-defined patient selection to gain accelerated FDA approval before full survival data. If you target rare mutations in oncology, this approach can speed your market entry.
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1 source · 2 Sep 2026
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