Trial registries can be used to search for protocols and to identify unpublished studies and outcomes. Resources with the broadest global perspective are listed first.
The ISRCTN (International Standard Randomised Controlled Trial Number) registers all clinical research studies (proposed, ongoing or completed) and provides each one with a unique identifying number. All study records in the database are searchable and freely accessible.
U.S. National Institutes of Health registry and results database of publicly and privately supported clinical studies of human participants conducted around the world. A list of which databank sources are included in the Medline database can be viewed here: http://www.nlm.nih.gov/bsd/medline_databank_source.html
Search for protocol and results information on interventional clinical trials conducted in the European Union (EU) and the European Economic Area (EEA); and those conducted outside the EU / EEA that are linked to European paediatric-medicine development.
A digital repository for clinical research data. The YODA project provides access to the clinical datasets by request. This is useful for gaining access to complete clinical datasets.
An open, online database of information about the world’s clinical research trials. Matches documents and data for each trial including registry entries, papers, regulatory documents; methods and results; researchers, clinical study reports, and more.
IFPMA represents the research-based pharmaceutical industry, including the biotechnology and vaccine sectors from both developing and developed countries.
The PhRMA represents biopharmaceutical researchers and biotechnology companies. Search options include media type, conversations, speeches, and white papers.