Zydus Cadila is facing at least a six-year wait to introduce its proposed generic version of Janssen/Mitsubishi’s former blockbuster Invokana (canagliflozin) and Invokamet (canagliflozin/metformin) tablets, with a US district court upholding as valid three US patents shielding the branded treatments for diabetes.
The order handed down by district court judge Freda Wolfson was the culmination of “the first virtual Hatch-Waxman litigation to be tried remotely from start to finish in the US District Court for the District of New Jersey, and one