7394 studies found for:    Open Studies | "Nervous System Diseases"
7394 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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Map Legend
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 7394  
Africa   [map]   63  
Central America   [map]   25  
East Asia   [map]   753  
Japan 96   [studies]
Europe   [map]   2267  
Middle East   [map]   395  
North America 3546  
Canada   [map]   539   [studies]
Mexico 55   [studies]
United States   [map]   3163   [studies]
North Asia   [map]   78  
Pacifica   [map]   138  
South America   [map]   264  
South Asia   [map]   87  
Southeast Asia   [map]   98  
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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.