The International Clinical Trials Registry Platform, originally called International Standard Randomised Controlled Trial Number (ISRCTN) registry, is a primary clinical study registry recognised by the World Health Organisation (WHO) and the International Committee of Medical Journal Editors (ICMJE) that accepts all clinical research studies (whether proposed, ongoing or completed), providing content validation and curation and the unique identification number necessary for publication. All study records in the database are freely accessible and searchable. (from homepage)
International Clinical Trials Registry Platform