3 July 2019 - The European Commission, the European Medicines Agency and the Heads of Medicines Agencies have co-signed a letter reminding all sponsors of clinical trials conducted in the European Union of their obligation to make summaries of results of concluded trials publicly available in the EU Clinical Trials Database (EudraCT).

Transparency and public access to clinical trial results, whether positive or negative, are fundamental for the protection and promotion of public health. It assures trial subjects that their voluntary participation in clinical trials is useful and that the results have been collated and reported for the benefit of all. 

In addition, for those medicines which are placed on the market or used in further clinical trials, it allows patients and healthcare professionals, or any other citizen, to find out more information about medicines they might be taking or prescribing. Transparency also enhances scientific knowledge and helps to advance clinical research and support more efficient medicine development programmes.

Read EMA press release