4096 studies found for:    Lung Diseases, Obstructive
4096 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
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 4096  
Africa   [map]   141  
Central America   [map]   68  
East Asia   [map]   358  
Japan 106   [studies]
Europe   [map]   1653  
Middle East   [map]   183  
North America 1688  
Canada   [map]   388   [studies]
Mexico 88   [studies]
United States   [map]   1448   [studies]
North Asia   [map]   202  
Pacifica   [map]   146  
South America   [map]   244  
South Asia   [map]   66  
Southeast Asia   [map]   109  
Hints:

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.