14172 studies found for:    "Immunologic Factors"
14172 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 14172  
Africa   [map]   306  
Central America   [map]   307  
East Asia   [map]   1561  
Japan 360   [studies]
Europe   [map]   4000  
Middle East   [map]   567  
North America 8231  
Canada   [map]   1200   [studies]
Mexico 300   [studies]
United States   [map]   7872   [studies]
North Asia   [map]   488  
Pacifica   [map]   678  
South America   [map]   576  
South Asia   [map]   215  
Southeast Asia   [map]   301  

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.