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Sandoz, Polpharma Overcome US Injunction Bid On Tysabri Biosimilar

Biosimilar Sponsors Remain In Patent Litigation Proceedings, But Court Refuses Block

 
• By Dean Rudge

Sandoz and Polpharma’s September 2022 lawsuit over their proposed biosimilar to Biogen’s Tysabri (natalizumab) has moved a step forward in their favor, after a US court denied the originator’s bid to block a pathway to market for their proposed monoclonal antibody while proceedings continue.

Injunction
• Source: Shutterstock

Sandoz has told Generics Bulletin that it is “one step closer to providing access to the first biosimilar option for multiple sclerosis patients in the US,” following a positive decision in patent-litigation proceedings between itself and Biogen over the originator’s Tysabri (natalizumab).

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