Biohaven Pharmaceutical Holding Company Ltd.’s migraine franchise is set to expand from one drug with two indications to two drugs with two different routes of administration. The company reported positive Phase III results in the acute treatment of migraine attacks for the intranasally administered CGRP antagonist zavegepant on 6 December that will support a US Food and Drug Administration filing early next year.
Zavegepant likely is not as big of a commercial opportunity as Biohaven’s approved migraine prevention and acute treatment Nurtec ODT...







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