Only onemonoclonal antibody that targets the CGRP receptor is currently
available: AMG 334 (Bigal and Walter, 2014). The subcutaneous
administration of AMG 334 once permonth is undergoing investigation
for prevention of the episodic or chronic state of migraine, but clinical
data have not yet been published (Bigal andWalter, 2014). The data reported
to date indicate that fully humanizedmonoclonal antibodies are
promising therapeutic options for migraine prevention.