4962 studies found for:    Immunodeficiency
4962 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 4962  
Africa   [map]   534  
Central America   [map]   389  
East Asia   [map]   129  
Japan 21   [studies]
Europe   [map]   804  
Middle East   [map]   46  
North America 3166  
Canada   [map]   273   [studies]
Mexico 68   [studies]
United States   [map]   3056   [studies]
North Asia   [map]   78  
Pacifica   [map]   128  
South America   [map]   211  
South Asia   [map]   63  
Southeast Asia   [map]   203  

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.