Working…
COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC: https://www.coronavirus.gov.

Get the latest research information from NIH: https://www.nih.gov/coronavirus.
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
852 Studies found for: subjects AND Double-blind AND Moscow

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 852
Africa [map] 268
Central America [map] 124
East Asia [map] 414
Japan 178 [studies]
Europe [map] 778
Middle East [map] 329
North America 692
Canada [map] 446 [studies]
Mexico 327 [studies]
United States [map] 649 [studies]
North Asia [map] 851
Pacifica [map] 362
South America [map] 426
South Asia [map] 173
Southeast Asia [map] 231
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.