Centessa Pharmaceuticals Announces Additional 18-Months of Continued Treatment Data from Open-Label Extension (OLE) of Phase 2a Study of SerpinPC for Hemophilia

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Dec 10, 2022
  • Oral presentation at American Society of Hematology (ASH) Annual Meeting highlights continued favorable safety and tolerability profile and sustained long-term efficacy results for SerpinPC:
    • 93% reduction in median ABR for both all-bleeds and spontaneous joint bleeds in highest dose tested
    • No thromboembolic events or treatment-related sustained elevations of D-dimer observed
  • Pivotal program for SerpinPC in hemophilia B advancing; PRESent-5 observation study to begin in the coming weeks