13404 studies found for:    Open Studies | "Neoplasms"
13404 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 13404  
Africa   [map]   107  
Central America   [map]   94  
East Asia   [map]   2198  
Japan 270   [studies]
Europe   [map]   3996  
Middle East   [map]   498  
North America 7018  
Canada   [map]   945   [studies]
Mexico 105   [studies]
United States   [map]   6456   [studies]
North Asia   [map]   195  
Pacifica   [map]   369  
South America   [map]   269  
South Asia   [map]   139  
Southeast Asia   [map]   253  

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.