5481 studies found for:    Open Studies | "Digestive System Diseases"
5481 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 5481  
Africa   [map]   66  
Central America   [map]   22  
East Asia   [map]   1391  
Japan 121   [studies]
Europe   [map]   1627  
Middle East   [map]   261  
North America 1983  
Canada   [map]   303   [studies]
Mexico 44   [studies]
United States   [map]   1775   [studies]
North Asia   [map]   58  
Pacifica   [map]   144  
South America   [map]   85  
South Asia   [map]   104  
Southeast Asia   [map]   78  

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.