Clari
ClariTrial
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Global Map
Clinical trial density across 180+ countries
Countries
30
With trial facilities
Top Country
United States
194K trials
US Concentration
29%
Of all trial sites
Total Trial Sites
670K
Unique study–country pairs
Clinical Trial Density
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Top Countries by Trial Count
①
United States
194K
②
China
52K
③
France
42K
4
Canada
32K
5
United Kingdom
29K
6
Germany
28K
7
Italy
26K
8
Spain
25K
9
Turkey (Türkiye)
25K
10
South Korea
17K
11
Egypt
17K
12
Belgium
15K
13
Netherlands
15K
14
Taiwan
13K
15
Denmark
13K
16
Australia
12K
17
Brazil
11K
18
Poland
11K
19
Israel
11K
20
Switzerland
11K
By Region
Europe
36%
244K trials
North America
35%
232K trials
Other
11%
75K trials
Asia
10%
68K trials
Africa
2%
17K trials
Oceania
2%
12K trials
South America
2%
11K trials
Middle East
2%
11K trials