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Study Location:
A location is defined by clicking on the Map below

Applied Filters:
4424 Studies found for:
Recruiting, Not yet recruiting, Available Studies | "Immune System"
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:https://ClinicalTrials.gov
Region Name   Number of Studies
World 4,424  
Africa   [map]   116  
Central America   [map]   61  
East Asia   [map]   571  
Japan 99   [studies]
Europe   [map]   1,419  
Middle East   [map]   172  
North America 2,240  
Canada   [map]   333   [studies]
Mexico 74   [studies]
United States   [map]   2,073   [studies]
North Asia   [map]   125  
Pacifica   [map]   146  
South America   [map]   141  
South Asia   [map]   38  
Southeast Asia   [map]   105  
Hints:

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.