5525 studies found for:    Open Studies | "Digestive System Diseases"
5525 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
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 5525  
Africa   [map]   68  
Central America   [map]   24  
East Asia   [map]   1402  
Japan 120   [studies]
Europe   [map]   1636  
Middle East   [map]   262  
North America 1991  
Canada   [map]   304   [studies]
Mexico 44   [studies]
United States   [map]   1784   [studies]
North Asia   [map]   59  
Pacifica   [map]   140  
South America   [map]   87  
South Asia   [map]   99  
Southeast Asia   [map]   81  
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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.