Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
4620 Studies found for: asthma AND control

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:https://ClinicalTrials.gov
Region Name Number of Studies
World 4,620
Africa [map] 193
Central America [map] 80
East Asia [map] 528
Japan 152 [studies]
Europe [map] 1,588
Middle East [map] 266
North America 2,151
Canada [map] 512 [studies]
Mexico 137 [studies]
United States [map] 1,877 [studies]
North Asia [map] 267
Pacifica [map] 207
South America [map] 301
South Asia [map] 96
Southeast Asia [map] 157
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.