Migraine Clinical Trials

• Participant has a diagnosis of EM with or without aura according to current International Classification of Headache Disorders (Edition 3 and Edition 4 alpha) criteria for ≥ 12 months and is able to distinguish migraine headaches from all other types of headaches;

• Participant age \< 50 years at the time of migraine onset;

• Participant meeting the following headache and migraine day criteria in each of the 3 months prior to screening: history of ≤ 14 headache days per month and history of 6 to 14 migraine days per month; and

• During the last 28 days of the screening period, participant experiencing: ≤ 14 headache days and 6 to 14 migraine days that qualify as such per the headache diary.