Blog
Sandoz Launches Tyruko® (natalizumab-sztn), First U.S. Biosimilar to Tysabri®
On November 17, 2025, Sandoz and Polpharma announced the U.S. launch of Tyruko® (natalizumab-sztn), the first and only FDA-approved biosimilar to Biogen’s Tysabri® (natalizumab) and the first biosimilar available to treat multiple sclerosis (MS) in the United States….
By: Venable LLP