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7902 studies found for:    Open Studies | "Nervous System Diseases"
7902 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:https://ClinicalTrials.gov
Region Name   Number of Studies
World 7902  
Africa   [map]   100  
Central America   [map]   32  
East Asia   [map]   786  
Japan 103   [studies]
Europe   [map]   2429  
Middle East   [map]   270  
North America 3707  
Canada   [map]   581   [studies]
Mexico 48   [studies]
United States   [map]   3297   [studies]
North Asia   [map]   79  
Pacifica   [map]   166  
South America   [map]   224  
South Asia   [map]   70  
Southeast Asia   [map]   111  
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.