The future of Johnson & Johnson's cancer blockbuster Zytiga is in doubt, after a US patent ruling has opened the door to generic competitors. Johnson & Johnson’s Q4 results were hit by a one-off ...

Zytiga is one of the most important growth products for J&J, with worldwide sales of the drug in the first half of the year growing more than 38 per cent to reach $464m. Link NICE says no to early ...