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Clinical trial registries can be used to locate ongoing and completed clinical trials, information for individuals interested in participating in a clinical trial, and published study results (if available).
A registry and results database of publicly and privately supported clinical studies of human participants conducted around the world. It includes trials that are ongoing and those that have been completed. When possible, links to the abstract of the published study when the trial is completed. Includes information about a trial's purpose, who may participate, locations, and phone numbers for more details.
The World Health Organization aggregates data from a variety of organizations world-wide to create the International Clinical Trials Registry Platform. It is similar to clinicaltrials.gov but registers trials from outside of the United States.