On November 17, 2025, Sandoz announced the launch of TYRUKO® (natalizumab-sztn) in the United States as the first and only biosimilar for the treatment of relapsing forms of multiple sclerosis. TYRUKO® was approved by FDA in August 2023 to treat all indications covered by Biogen’s TYSABRI®, including relapsing forms of MS and Crohn’s…
