We're building a better ClinicalTrials.gov. Check it out and tell us what you think!
ClinicalTrials.gov Menu
Open or close the search fields display
5256 Studies found for: COPD

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 5,256
Africa [map] 175
Central America [map] 43
East Asia [map] 599
Japan 99 [studies]
Europe [map] 2,349
Middle East [map] 271
North America 1,559
Canada [map] 401 [studies]
Mexico 73 [studies]
United States [map] 1,291 [studies]
North Asia [map] 194
Pacifica [map] 153
South America [map] 271
South Asia [map] 92
Southeast Asia [map] 111

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.