ClinicalTrials.gov API v2 · Live Analysis

Clinical Trials in Africa
Country-by-Country

Interventional trial counts across all 54 African nations, ranked by volume and adjusted for population.

Total Trials
22,110
Countries with Trials
53/54
Africa Population
1444M
Trials per Million
15.3
Countries Zero Trials
1
Data Retrieved
2026-04-03 14:31
Egypt leads Africa with 11,752 registered interventional trials, followed by South Africa (3,654) and Uganda (809). Together, these three countries account for 73% of all African clinical trials while representing only 15% of the continent's population.
Registered Interventional Trials Egypt 11,752 South Africa 3,654 Uganda 809 Kenya 788 Tunisia 540 Tanzania 460 Nigeria 379 Malawi 344 Zambia 307 Ethiopia 302 Ghana 261 Burkina Faso 215 Zimbabwe 201 Mali 183 Morocco 162 Democratic Republic of Congo 160 Mozambique 147 Rwanda 138 Cameroon 133 Botswana 123 Algeria 114 Senegal 113 Cote d'Ivoire 93 Gambia 82 Gabon 64 Guinea-Bissau 57 Benin 55 Sudan 55 Sierra Leone 54 Mauritius 48
Trials per Million Residents Egypt 112.5 South Africa 60.5 Botswana 47.3 Tunisia 43.2 Mauritius 36.9 Gambia 30.4 Guinea-Bissau 27.1 Gabon 26.7 Eswatini 25.0 Malawi 16.9 Uganda 16.6 Lesotho 16.5 Zambia 14.9 Kenya 14.3 Zimbabwe 12.0 Seychelles 10.0 Rwanda 9.8 Burkina Faso 9.5 Mali 8.1 Ghana 7.8
Trials by African Sub-Region North Africa 12,635 trials (49.5/M) Southern Africa 4,370 trials (30.5/M) East Africa 3,104 trials (7.0/M) West Africa 1,619 trials (3.7/M) Central Africa 382 trials (2.3/M)
#CountryTrials % of TotalPopulation Trials/M
1 Egypt 11,752 53.2% 104.5M 112.5
2 South Africa 3,654 16.5% 60.4M 60.5
3 Uganda 809 3.7% 48.6M 16.6
4 Kenya 788 3.6% 55.1M 14.3
5 Tunisia 540 2.4% 12.5M 43.2
6 Tanzania 460 2.1% 65.5M 7.0
7 Nigeria 379 1.7% 223.8M 1.7
8 Malawi 344 1.6% 20.4M 16.9
9 Zambia 307 1.4% 20.6M 14.9
10 Ethiopia 302 1.4% 126.5M 2.4
11 Ghana 261 1.2% 33.5M 7.8
12 Burkina Faso 215 1.0% 22.7M 9.5
13 Zimbabwe 201 0.9% 16.7M 12.0
14 Mali 183 0.8% 22.6M 8.1
15 Morocco 162 0.7% 37.5M 4.3
16 Democratic Republic of Congo 160 0.7% 102.3M 1.6
17 Mozambique 147 0.7% 33.9M 4.3
18 Rwanda 138 0.6% 14.1M 9.8
19 Cameroon 133 0.6% 28.6M 4.7
20 Botswana 123 0.6% 2.6M 47.3
21 Algeria 114 0.5% 45.6M 2.5
22 Senegal 113 0.5% 17.9M 6.3
23 Cote d'Ivoire 93 0.4% 28.9M 3.2
24 Gambia 82 0.4% 2.7M 30.4
25 Gabon 64 0.3% 2.4M 26.7
26 Guinea-Bissau 57 0.3% 2.1M 27.1
27 Benin 55 0.2% 13.4M 4.1
28 Sudan 55 0.2% 48.1M 1.1
29 Sierra Leone 54 0.2% 8.6M 6.3
30 Mauritius 48 0.2% 1.3M 36.9
31 Niger 44 0.2% 26.2M 1.7
32 Lesotho 38 0.2% 2.3M 16.5
33 Guinea 35 0.2% 14.2M 2.5
34 Madagascar 33 0.1% 30.3M 1.1
35 Liberia 31 0.1% 5.4M 5.7
36 Eswatini 30 0.1% 1.2M 25.0
37 Togo 14 0.1% 9.0M 1.6
38 Burundi 13 0.1% 13.2M 1.0
39 Libya 12 0.1% 7.0M 1.7
40 Angola 10 0.0% 36.7M 0.3
41 Central African Republic 9 0.0% 5.7M 1.6
42 Chad 9 0.0% 18.3M 0.5
43 South Sudan 8 0.0% 11.1M 0.7
44 Namibia 7 0.0% 2.6M 2.7
45 Somalia 6 0.0% 18.1M 0.3
46 Comoros 4 0.0% 0.9M 4.4
47 Congo (Brazzaville) 4 0.0% 6.1M 0.7
48 Equatorial Guinea 3 0.0% 1.7M 1.8
49 Djibouti 2 0.0% 1.1M 1.8
50 Mauritania 2 0.0% 4.9M 0.4
51 Cabo Verde 1 0.0% 0.6M 1.7
52 Eritrea 1 0.0% 3.7M 0.3
53 Seychelles 1 0.0% 0.1M 10.0
54 Sao Tome and Principe 0 0% 0.2M 0

Clinical trial distribution across Africa reveals a continent of extreme internal inequality. A handful of nations — primarily Egypt, South Africa, and Kenya — host the vast majority of research activity, while dozens of countries with significant disease burdens have minimal or no trial presence. The per-capita analysis exposes further inequities: small nations with established research infrastructure (like Gambia, thanks to the MRC unit) can outperform giants like Nigeria on a population-adjusted basis. Understanding these patterns is essential for any strategy to build equitable, sovereign clinical research capacity across the continent.