13837 studies found for:    Open Studies | "Neoplasms"
13837 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 13837  
Africa   [map]   117  
Central America   [map]   89  
East Asia   [map]   2345  
Japan 280   [studies]
Europe   [map]   4130  
Middle East   [map]   521  
North America 7117  
Canada   [map]   960   [studies]
Mexico 105   [studies]
United States   [map]   6543   [studies]
North Asia   [map]   187  
Pacifica   [map]   372  
South America   [map]   261  
South Asia   [map]   138  
Southeast Asia   [map]   278  

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.