Yale University Library Research Guides: YSN PhD Lab: Finding Information: Trials Registers

Trials Registers

ClinicalTrials.gov
A registry and results database of publicly and privately supported clinical studies of human participants conducted around the world.
Cochrane Controlled Trials Register
Eli Lilly and Company Clinical Trial Registry
International Clincial Trials Registry (WHO)
National Cancer Institute Clinical Trials
NIH Clinical Research Trials
Current Controlled Trials
Freely available to the public aims to increase the availability, and promote the exchange, of information about ongoing randomised controlled trials worldwide.