2871 studies found for:    "Asthma"
2871 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 2871  
Africa   [map]   78  
Central America   [map]   46  
East Asia   [map]   219  
Japan 76   [studies]
Europe   [map]   933  
Middle East   [map]   108  
North America 1306  
Canada   [map]   262   [studies]
Mexico 73   [studies]
United States   [map]   1125   [studies]
North Asia   [map]   139  
Pacifica   [map]   97  
South America   [map]   143  
South Asia   [map]   36  
Southeast Asia   [map]   79  

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.