2354 studies found for:    "Hepatitis, Viral, Human"
2354 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 2354  
Africa   [map]   62  
Central America   [map]   167  
East Asia   [map]   497  
Japan 58   [studies]
Europe   [map]   659  
Middle East   [map]   110  
North America 853  
Canada   [map]   231   [studies]
Mexico 36   [studies]
United States   [map]   775   [studies]
North Asia   [map]   76  
Pacifica   [map]   204  
South America   [map]   98  
South Asia   [map]   67  
Southeast Asia   [map]   96  

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.