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A study using botulinum toxin type A as headache prophylaxis for migraine patients with frequent headaches

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Trial Profile

A study using botulinum toxin type A as headache prophylaxis for migraine patients with frequent headaches

Status: Completed
Phase of Trial: Phase III

Latest Information Update: 17 Jan 2023

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At a glance

  • Drugs Botulinum-Toxin-A (Primary)
  • Indications Migraine
  • Focus Registrational; Therapeutic Use
  • Acronyms PREEMPT-2
  • Sponsors AbbVie; Allergan
  • Most Recent Events

    • 01 Jan 2023 Results assessing relative effectiveness of erenumab compared with onabotulinumtoxinA for the prevention of chronic migraine de-novo indirect treatment comparisons (ITCs) based on results from NCT02066415, PREEMPT 1 & PREEMPT 2,published in the Current Medical Research and Opinion.
    • 29 Oct 2021 According to an AbbVie media release, results of post-hoc analysis from two trials (PREEMPT-1 and PREEMPT-2) were presented at the International Headache Congress (IHC) 2021.
    • 08 Sep 2021 According to an AbbVie media release, data from a post-hoc analysis of the Phase 3 PREEMPT trials will be presented at the International Headache Congress 2021.

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