metaRegister of Controlled Trials (mRCT)

This service is under review. In order to search for study records from different registries, please visit:

• The WHO trial search portal for studies worldwide: http://apps.who.int/trialsearch
• The UKCTG for studies recruiting in the UK (data pooled from ISRCTN and ClinicalTrials.gov): http://www.ukctg.nihr.ac.uk/default.aspx

We are interested in hearing views about what an aggregator of registries should be like. Please send your comments to info@isrctn.com