Migraine Clinical Trials

• Participant has regular menstrual cycles ≥24 days and ≤34 days

• A minimum 1-year history of migraine (with or without aura) consistent with a diagnosis according to the International Classification of Headache Disorders, 3rd Edition

• A history of menstrual migraine attacks of at least 3 months

• Participant reported history of experiencing at least 1 migraine attack during the perimenstrual period in at least 2 out of 3 menstrual cycles immediately prior to screening.

• If the participant is receiving a permitted background continuous prophylactic migraine medication, the medication dose must be stable for at least 3 months prior to the Screening visit and, the dose is not expected to change during the course of the study