Sandoz, Polpharma Overcome US Injunction Bid On Tysabri Biosimilar

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

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
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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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