Headache
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Randomized Controlled Trial
Rapid Onset of Effect of Galcanezumab for the Prevention of Episodic Migraine: Analysis of the EVOLVE Studies.
To evaluate onset of effect of galcanezumab in patients with episodic migraine. ⋯ Rapid onset of preventive effect on the first day after injection of galcanezumab was confirmed in both studies of episodic migraine.