3941 studies found for:    Open Studies | radiotherapy
3941 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 3941  
Africa   [map]   36  
Central America   [map]   16  
East Asia   [map]   717  
Japan 52   [studies]
Europe   [map]   1092  
Middle East   [map]   124  
North America 1844  
Canada   [map]   229   [studies]
Mexico 16   [studies]
United States   [map]   1684   [studies]
North Asia   [map]   29  
Pacifica   [map]   81  
South America   [map]   70  
South Asia   [map]   29  
Southeast Asia   [map]   53  

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.