Efficacy and safety of fremanezumab in patients with migraine and inadequate response to prior preventive treatment: subgroup analyses by country of a randomized, placebo-controlled trial
Abstract Background The FOCUS study evaluated the efficacy of migraine preventive medications across different countries within the same patient population, particularly for patients with difficult-to-treat migraine. These prespecified subgroup analyses evaluated efficacy by country in the FOCUS stu...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2021-04-01
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Series: | The Journal of Headache and Pain |
Subjects: | |
Online Access: | https://doi.org/10.1186/s10194-021-01232-8 |