1939 studies found for:    Open Studies | "Virus Diseases"
1939 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 1939  
Africa   [map]   123  
Central America   [map]   53  
East Asia   [map]   301  
Japan 24   [studies]
Europe   [map]   429  
Middle East   [map]   71  
North America 903  
Canada   [map]   110   [studies]
Mexico 22   [studies]
United States   [map]   833   [studies]
North Asia   [map]   31  
Pacifica   [map]   61  
South America   [map]   75  
South Asia   [map]   43  
Southeast Asia   [map]   103  

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.