Current neurology and neuroscience reports
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Migraine is a complex disorder of the brain that is common and highly disabling. As understanding of the neural pathways has advanced, and it has become clear that the vascular hypothesis does not explain the disorder, new therapeutic avenues have arisen. One such target is calcitonin gene-related peptide (CGRP)-based mechanisms. ⋯ CGRP administration triggers migraine in patients, and CGRP receptor antagonists have been shown to abort migraine. Here, we review the current state of CGRP mechanism antagonist therapy as its research and development is increasing in migraine therapeutics. We discuss several recent trials, highlighting the evidence base behind these novel drugs, and their potential future contribution to migraine management.