Study Purpose: This study is to check if a medicine called lasmiditan is safe and works well for kids aged 6 to 17 who have migraine, which is a bad headache. The study will last up to 20 weeks and may require up to 4 visits to the doctor.

Eligibility: To join, kids should have a history of migraines, which can be with or without aura (flashes of light or spots). They should have 2 to 8 bad headaches each month. Each headache should last at least 3 hours if not treated. Kids must be able to swallow a pill and weigh at least 15 kilograms (about 33 pounds). They should not be pregnant, nursing, or have severe health problems.

• The study lasts up to 20 weeks.
• You might have up to 4 doctor visits.
• Check if your child meets the study rules.