4493 studies found for:    Open Studies | "Immune System Diseases"
4493 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
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 4493  
Africa   [map]   96  
Central America   [map]   69  
East Asia   [map]   554  
Japan 104   [studies]
Europe   [map]   1479  
Middle East   [map]   235  
North America 2334  
Canada   [map]   355   [studies]
Mexico 78   [studies]
United States   [map]   2166   [studies]
North Asia   [map]   118  
Pacifica   [map]   155  
South America   [map]   147  
South Asia   [map]   40  
Southeast Asia   [map]   102  
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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.