5274 studies found for:    vaccination
5274 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 5274  
Africa   [map]   246  
Central America   [map]   114  
East Asia   [map]   430  
Japan 97   [studies]
Europe   [map]   1308  
Middle East   [map]   95  
North America 2518  
Canada   [map]   226   [studies]
Mexico 52   [studies]
United States   [map]   2342   [studies]
North Asia   [map]   43  
Pacifica   [map]   131  
South America   [map]   140  
South Asia   [map]   133  
Southeast Asia   [map]   217  

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.