5647 studies found for:    vaccination
5647 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 5647  
Africa   [map]   270  
Central America   [map]   124  
East Asia   [map]   464  
Japan 97   [studies]
Europe   [map]   1390  
Middle East   [map]   98  
North America 2663  
Canada   [map]   241   [studies]
Mexico 57   [studies]
United States   [map]   2474   [studies]
North Asia   [map]   44  
Pacifica   [map]   142  
South America   [map]   149  
South Asia   [map]   142  
Southeast Asia   [map]   227  

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.