2832 studies found for:    "Hepatitis A"
2832 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 2832  
Africa   [map]   86  
Central America   [map]   192  
East Asia   [map]   558  
Japan 65   [studies]
Europe   [map]   770  
Middle East   [map]   120  
North America 1025  
Canada   [map]   250   [studies]
Mexico 39   [studies]
United States   [map]   938   [studies]
North Asia   [map]   80  
Pacifica   [map]   218  
South America   [map]   106  
South Asia   [map]   81  
Southeast Asia   [map]   120  

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.