Long-term study of the efficacy and safety of OnabotulinumtoxinA for the prevention of chronic migraine: COMPEL study
Abstract Background OnabotulinumtoxinA is approved for the prevention of headache in those with chronic migraine (CM); however, more clinical data on the risk-benefit profile for treatment beyond one year is desirable. Methods The Chronic Migraine OnabotulinuMtoxinA Prolonged Efficacy open Label (CO...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-02-01
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Series: | The Journal of Headache and Pain |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s10194-018-0840-8 |