7433 studies found for:    Open Studies | "Nervous System Diseases"
7433 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 7433  
Africa   [map]   58  
Central America   [map]   20  
East Asia   [map]   785  
Japan 101   [studies]
Europe   [map]   2280  
Middle East   [map]   418  
North America 3753  
Canada   [map]   530   [studies]
Mexico 54   [studies]
United States   [map]   3350   [studies]
North Asia   [map]   67  
Pacifica   [map]   135  
South America   [map]   227  
South Asia   [map]   75  
Southeast Asia   [map]   98  

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.