14405 studies found for:    "Immunologic Factors"
14405 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 14405  
Africa   [map]   314  
Central America   [map]   314  
East Asia   [map]   1607  
Japan 369   [studies]
Europe   [map]   4074  
Middle East   [map]   574  
North America 8342  
Canada   [map]   1221   [studies]
Mexico 304   [studies]
United States   [map]   7976   [studies]
North Asia   [map]   495  
Pacifica   [map]   688  
South America   [map]   591  
South Asia   [map]   219  
Southeast Asia   [map]   304  

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.