Mylan has decided to introduce “at risk” the first generic version of Biogen’s $3.3bn Tecfidera (dimethyl fumarate) in the US following US Food and Drug Administration approval for its abbreviated new drug application, with litigation still pending over the last remaining Tecfidera patent listed in the agency’s Orange Book.
Market entry was confirmed by Mylan today, hours after the FDA’s database of approved drugs showed the company as holding...