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Study Location:
A location is defined by clicking on the Map below
26016 Studies found for:
"Immunologic Factors"
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 26,016  
Africa   [map]   715  
Central America   [map]   546  
East Asia   [map]   3,249  
Japan 790   [studies]
Europe   [map]   7,517  
Middle East   [map]   1,017  
North America 13,922  
Canada   [map]   2,117   [studies]
Mexico 524   [studies]
United States   [map]   13,180   [studies]
North Asia   [map]   873  
Pacifica   [map]   1,263  
South America   [map]   1,030  
South Asia   [map]   437  
Southeast Asia   [map]   716  

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.