4116 studies found for:    gene therapy[ALL-FIELDS]
4116 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 4116  
Africa   [map]   60  
Central America   [map]   33  
East Asia   [map]   339  
Japan 53   [studies]
Europe   [map]   985  
Middle East   [map]   134  
North America 2560  
Canada   [map]   291   [studies]
Mexico 39   [studies]
United States   [map]   2414   [studies]
North Asia   [map]   57  
Pacifica   [map]   121  
South America   [map]   93  
South Asia   [map]   32  
Southeast Asia   [map]   77  

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.