2220 studies found for:    "Hepatitis, Viral, Human"
2220 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 2220  
Africa   [map]   50  
Central America   [map]   164  
East Asia   [map]   441  
Japan 56   [studies]
Europe   [map]   620  
Middle East   [map]   112  
North America 838  
Canada   [map]   199   [studies]
Mexico 32   [studies]
United States   [map]   770   [studies]
North Asia   [map]   63  
Pacifica   [map]   164  
South America   [map]   93  
South Asia   [map]   62  
Southeast Asia   [map]   103  
Hints:

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.