Pre-, Post-Approval Claims Ruled Preempted in Aimovig Migraine Drug Action
February 18, 2025
DOCUMENTS
- Order
BOSTON — A Massachusetts federal judge has dismissed a lawsuit accusing Amgen Inc. of failing to properly test its migraine drug Aimovig on seizure-prone individuals before it was approved, ruling the claim is preempted because the FDA was fully aware of the exclusion criteria used in the drug’s clinical trials.
In a Feb. 13 order, Judge Julia Kobick of the U.S. District Court for the District of Massachusetts further ruled that the plaintiff’s post-approval claim is preempted because she did not present “newly acquired evidence” that would have warranted a label change via the Changes Being Effected regulation.
Plaintiff’s son …
FIRM NAMES
- Dow Law Group
- Hagens Berman Sobol Shapiro
- Hogan Lovells US LLP
UPCOMING CONFERENCES

HarrisMartin's New Jersey Asbestos Litigation Conference
February 27, 2025 - New Brunswick, NJ
Hyatt Regency New Brunswick

HarrisMartin’s Artificial Stone Silicosis Epidemic Litigation Conference
April 08, 2025 - Long Beach, CA
The Westin Long Beach