The Federal Trade Commission says it stands ready to help FDA thwart citizen petition abuses aimed at delaying generic and biosimilar competition, but FTC’s comments to FDA offer no insights into how the antitrust enforcer would improve upon its past, limited performance in curtailing citizen petition abuses. FDA warned brand drug makers in a recently published draft guidance that it will alert the FTC to citizen petition abuses. The guidance describes criteria for determining petition abuses. “[T]he agency stands ready...