1336 studies found for:    Lung Diseases, Obstructive: Clinical trials
1336 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 1336  
Africa   [map]   60  
Central America   [map]   28  
East Asia   [map]   130  
Japan 46   [studies]
Europe   [map]   617  
Middle East   [map]   43  
North America 559  
Canada   [map]   134   [studies]
Mexico 46   [studies]
United States   [map]   487   [studies]
North Asia   [map]   112  
Pacifica   [map]   91  
South America   [map]   116  
South Asia   [map]   23  
Southeast Asia   [map]   49  
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.