Register of Controlled Trials

The site aims to promote the availability and exchange of information about ongoing randomised controlled trials in all areas of healthcare. Searching the meta-register is free, but registration is required. Fields include title, source, disease or condition, design/methodology, topic or aim, eligibility criteria, interventions, primary outcomes, sample size, trial start and end dates and contact information.

Spatial Coverage: 
Data Creator: 
Current Controlled Trials Ltd. Part of Springer Science+Business Media.

Data Publisher:

Data Access: 

Freely available data on internet. Registration is required for certain content.