6163 studies found for:    vaccination
6163 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 6163  
Africa   [map]   303  
Central America   [map]   132  
East Asia   [map]   519  
Japan 104   [studies]
Europe   [map]   1494  
Middle East   [map]   99  
North America 2851  
Canada   [map]   266   [studies]
Mexico 59   [studies]
United States   [map]   2645   [studies]
North Asia   [map]   49  
Pacifica   [map]   149  
South America   [map]   162  
South Asia   [map]   157  
Southeast Asia   [map]   257  

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.