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4261 Studies found for: COPD (Chronic Obstructive Pulmonary Disease)

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 4,261
Africa [map] 149
Central America [map] 40
East Asia [map] 528
Japan 93 [studies]
Europe [map] 1,917
Middle East [map] 222
North America 1,259
Canada [map] 341 [studies]
Mexico 67 [studies]
United States [map] 1,039 [studies]
North Asia [map] 174
Pacifica [map] 135
South America [map] 245
South Asia [map] 72
Southeast Asia [map] 93

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.