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ClinicalTrials.gov currently lists 204,459 studies with locations in all 50 States and in 191 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 (53%)
	U.S. only (41%)
	Both U.S. and non-U.S. (6%)

Total N = 36,980 studies
(Data as of December 10, 2015)

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