ClinicalTrials.gov is a service of the U.S. National Institutes of Health. The site provides detailed information on all U.S. clinical trials currently underway. With the ClinicalTrials.gov API, the question “What recent clincial trials have examined garlic” can be answered. That’s right, garlic is a therapeutic agent under active research. This data repository contains data on trials of both pharmacueticals and dietary supplements.