A judge from the 21st Federalist Court of Brasilia has ruled to invalidate US biopharma company Gilead’s exclusivity patent for Sovaldi (sofosbuvir), which is indicated for Hepatitis C.
Gilead has announced its intention to undercut itself by releasing generic versions of its blockbuster drugs for the treatment of hepatitis C, Epclusa (sofosbuvir/velpatasvir)...