4514 studies found for:    Open Studies | "Immune System Diseases"
4514 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 4514  
Africa   [map]   100  
Central America   [map]   69  
East Asia   [map]   551  
Japan 98   [studies]
Europe   [map]   1491  
Middle East   [map]   234  
North America 2346  
Canada   [map]   364   [studies]
Mexico 80   [studies]
United States   [map]   2175   [studies]
North Asia   [map]   124  
Pacifica   [map]   161  
South America   [map]   150  
South Asia   [map]   37  
Southeast Asia   [map]   99  

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.