Intellia Therapeutics Announces New Positive Clinical Data from Phase 1 Study of NTLA-2002, an Investigational In Vivo CRISPR Genome Editing Treatment for Hereditary Angioedema (HAE)

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Jun 11, 2023
  • Extended Phase 1 data reinforce the potential of NTLA-2002 to be a functional cure for people living with hereditary angioedema (HAE)
  • Across all patients (n=10), a single dose of NTLA-2002 led to a 95% mean reduction in monthly HAE attack rate through the latest follow-up
  • All patients who achieved greater than 60% plasma kallikrein reduction (n=9) remain completely attack free following the 16-week primary observation period through the latest follow-up; longest attack-free interval is 13.0 months and ongoing
  • All patients who discontinued concomitant long-term HAE prophylaxis treatment after NTLA-2002 administration (n=6) have reported no HAE attacks since discontinuation through the latest follow-up
  • NTLA-2002 has been well tolerated at all dose levels
  • Intellia to host investor webcast on Monday, June 12, at 8 a.m. ET