17979 studies found for:    Studies With Results
17979 studies found, shown on map.
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 17979  
Africa   [map]   686  
Central America   [map]   528  
East Asia   [map]   1843  
Japan 696   [studies]
Europe   [map]   4087  
Middle East   [map]   769  
North America 12034  
Canada   [map]   1856   [studies]
Mexico 627   [studies]
United States   [map]   11447   [studies]
North Asia   [map]   968  
Pacifica   [map]   920  
South America   [map]   1092  
South Asia   [map]   583  
Southeast Asia   [map]   656  

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.