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Study Location:
A location is defined by clicking on the Map below
467 Studies found for:
aspirin AND prevention
A similar map is available for all studies in ClinicalTrials.gov
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 467  
Africa   [map]   24  
Central America   [map]   7  
East Asia   [map]   101  
Japan 28   [studies]
Europe   [map]   150  
Middle East   [map]   27  
North America 183  
Canada   [map]   65   [studies]
Mexico 15   [studies]
United States   [map]   153   [studies]
North Asia   [map]   18  
Pacifica   [map]   21  
South America   [map]   25  
South Asia   [map]   11  
Southeast Asia   [map]   18  

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.