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The Medicines and Healthcare products Regulatory Agency (MHRA) has approved a new subcutaneous (SC) formulation for Biogen’s multiple sclerosis treatment Tysabri.
European regulators have approved Biogen's application to market a subcutaneous (SC) injection of Tysabri (natalizumab) to treat relapsing-remitting multiple sclerosis (MS).
Drug manufacturer Perrigo has completed the sale of its right to the royalty stream from the global net sales of the drug Tysabri (natalizumab) to Royalty Pharma's (RPI) affiliate RPI Finance Trust for $2.85bn.