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See Studies on Map

Map of All Studies on ClinicalTrials.gov

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend
Region Name Number of Studies
World 445,953
Africa 16,131
Algeria 103
Angola 6
Benin 46
Botswana 102
Burkina Faso 195
Burundi 15
Cameroon 128
Central African Republic 9
Chad 9
Congo 38
Congo, The Democratic Republic of the 131
Côte D'Ivoire 77
Djibouti 4
Egypt 8,599
Equatorial Guinea 3
Eritrea 1
Ethiopia 224
Gabon 64
Gambia 88
Ghana 219
Guinea 39
Guinea-Bissau 65
Kenya 653
Lesotho 34
Liberia 27
Libyan Arab Jamahiriya 8
Madagascar 32
Malawi 301
Mali 182
Mauritania 2
Morocco 139
Mozambique 123
Namibia 7
Niger 37
Nigeria 293
Rwanda 118
Senegal 114
Sierra Leone 41
Somalia 2
South Africa 3,320
Sudan 51
Swaziland 25
Tanzania 425
Togo 14
Tunisia 452
Uganda 745
Zambia 269
Zimbabwe 175

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.