Drug Profile


Alternative Names: BAY-2306001; Factor XI antisense oligonucleotide; FXI ASO; IONIS-FXIRX; ISIS 404071; ISIS-416858; ISIS-FXIRX

Latest Information Update: 23 Dec 2016

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At a glance

  • Originator Isis Pharmaceuticals
  • Developer Bayer; Ionis Pharmaceuticals
  • Class Anticoagulants; Antisense oligonucleotides; Antithrombotics
  • Mechanism of Action Factor XI inhibitors
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

  • New Molecular Entity Yes

Highest Development Phases

  • Phase II Thrombosis; Venous thromboembolism

Most Recent Events

  • 13 Nov 2016 Adverse events and efficacy data from a phase II trial in Thrombosis (Prevention) released by Ionis Pharmaceuticals
  • 01 Nov 2016 Ionis Pharmaceuticals completes a phase II trial in Thrombosis (Prevention) in Canada (SC) (NCT02553889)
  • 18 Dec 2015 Isis Pharmaceuticals is now called Ionis Pharmaceuticals
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