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Now Available: Final Rule for FDAAA 801 and NIH Policy on Clinical Trial Reporting

ClinicalTrials.gov currently lists 231,055 studies with locations in all 50 States and in 194 countries.

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Locations of Recruiting Studies

Recruiting Study Location Count Pie Chart

Legend for Recruiting Study location pie chart image
Pie Color	Location
	Non-U.S. only (56%)
	U.S. only (39%)
	Both U.S. and non-U.S. (5%)

Total N = 40,422 studies
(Data as of November 28, 2016)

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