14301 studies found for:    "Immunologic Factors"
14301 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 14301  
Africa   [map]   311  
Central America   [map]   310  
East Asia   [map]   1590  
Japan 365   [studies]
Europe   [map]   4047  
Middle East   [map]   570  
North America 8279  
Canada   [map]   1214   [studies]
Mexico 303   [studies]
United States   [map]   7916   [studies]
North Asia   [map]   494  
Pacifica   [map]   683  
South America   [map]   581  
South Asia   [map]   218  
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.