Clari
ClariTrial
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Global Map
Clinical trial density across 180+ countries
Countries
30
With trial facilities
Top Country
United States
196K trials
US Concentration
29%
Of all trial sites
Total Trial Sites
683K
Unique study–country pairs
Clinical Trial Density
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Top Countries by Trial Count
①
United States
196K
②
China
54K
③
France
43K
4
Canada
33K
5
United Kingdom
29K
6
Germany
29K
7
Turkey (Türkiye)
27K
8
Italy
26K
9
Spain
26K
10
South Korea
18K
11
Egypt
17K
12
Belgium
15K
13
Netherlands
15K
14
Taiwan
13K
15
Denmark
13K
16
Australia
13K
17
Brazil
12K
18
Poland
12K
19
Switzerland
11K
20
Israel
11K
By Region
Europe
36%
248K trials
North America
34%
235K trials
Other
11%
78K trials
Asia
10%
70K trials
Africa
3%
17K trials
Oceania
2%
13K trials
South America
2%
12K trials
Middle East
2%
11K trials