14502 studies found for:    "Immunologic Factors"
14502 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 14502  
Africa   [map]   315  
Central America   [map]   318  
East Asia   [map]   1627  
Japan 375   [studies]
Europe   [map]   4099  
Middle East   [map]   580  
North America 8399  
Canada   [map]   1237   [studies]
Mexico 308   [studies]
United States   [map]   8032   [studies]
North Asia   [map]   503  
Pacifica   [map]   698  
South America   [map]   598  
South Asia   [map]   219  
Southeast Asia   [map]   308  

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.