The purpose of this study is to assess the long-term safety and effectiveness of topiramate for the prevention of migraine headaches in adults. Topiramate has been approved to prevent migraine headach
The purpose of this study is to assess whether galcanezumab is superior to rimegepant in the prevention of migraine in participants with episodic migraine. The study duration will be approximately 6 m
The reason for this study is to see how effective and safe the study drug known as lasmiditan is in the acute treatment of 4 migraine attacks with or without aura.
The main purpose of this study is to evaluate the safety and effectiveness of the study drug known as Galcanezumab in Japanese participants with migraine.
