5569 studies found for:    Open Studies | "Digestive System Diseases"
5569 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 5569  
Africa   [map]   63  
Central America   [map]   25  
East Asia   [map]   1324  
Japan 120   [studies]
Europe   [map]   1723  
Middle East   [map]   261  
North America 2166  
Canada   [map]   327   [studies]
Mexico 40   [studies]
United States   [map]   1940   [studies]
North Asia   [map]   60  
Pacifica   [map]   134  
South America   [map]   94  
South Asia   [map]   105  
Southeast Asia   [map]   89  
Hints:

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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.