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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
Chronic Migraine, Headaches
and you are
between 18 and 65
years old
This is an observational trial.
You are contributing to medical knowledge about your condition.
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The purpose

This study will evaluate the effectiveness and benefit of treatment with onabotulinumtoxinA in Chronic Migraine patients who have received a minimum of 7 treatment cycles.

Provided treatments

  • Biological: onabotulinumtoxinA

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01749410. The sponsor of the trial is Allergan and it is looking for 33 volunteers for the current phase.
Official trial title: