23463 studies found for:    "Immunologic Factors"
23463 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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Map Legend
Region Name   Number of Studies
World 23463  
Africa   [map]   623  
Central America   [map]   502  
East Asia   [map]   2676  
Japan 642   [studies]
Europe   [map]   6750  
Middle East   [map]   879  
North America 12723  
Canada   [map]   1890   [studies]
Mexico 454   [studies]
United States   [map]   12039   [studies]
North Asia   [map]   716  
Pacifica   [map]   1089  
South America   [map]   905  
South Asia   [map]   401  
Southeast Asia   [map]   612  

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.