14504 studies found for:    "Immunologic Factors"
14504 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 14504  
Africa   [map]   322  
Central America   [map]   313  
East Asia   [map]   1525  
Japan 345   [studies]
Europe   [map]   4181  
Middle East   [map]   563  
North America 8442  
Canada   [map]   1213   [studies]
Mexico 308   [studies]
United States   [map]   8074   [studies]
North Asia   [map]   484  
Pacifica   [map]   691  
South America   [map]   592  
South Asia   [map]   222  
Southeast Asia   [map]   305  

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.