DUBLIN – The EMA had three big wins this week in the Court of Justice of the European Union, which has upheld its transparency policy and thrown out legal challenges from PTC Therapeutics Corp., the animal health arm of Merck & Co. Inc., and Pari Pharma GmbH. All of the companies were ordered to pay the agency's costs, as well as their own. In addition, EUCope, a Brussels-based lobby group for midsized pharma and biotech firms, which was supporting PTC's action, was also ordered to pay its own costs.