PFE’s zavegepant phase-3 published_in The Lancet Neurology https://www.businesswire.com/news/home/20230216005209/en https://www.thelancet.com/journals/laneur/article/PIIS1474-4422%2822%2900517-8/fulltext Zavegepant, which PFE picked up in the 2022 BHVN acquisition, is a CGRP for acute migraine treatment that is administered intranasally.