13573 studies found for:    Studies With Results
13573 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 13573  
Africa   [map]   538  
Central America   [map]   418  
East Asia   [map]   1424  
Japan 527   [studies]
Europe   [map]   3133  
Middle East   [map]   592  
North America 8878  
Canada   [map]   1462   [studies]
Mexico 485   [studies]
United States   [map]   8417   [studies]
North Asia   [map]   744  
Pacifica   [map]   697  
South America   [map]   875  
South Asia   [map]   477  
Southeast Asia   [map]   517  

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.