Number of clinical trials in Cameroon
Cameroon: Number of clinical trials was 7 trials in 2024. ◆ Volatile
Number of clinical trials in Cameroon, 2006–2024
Source: ClinicalTrials.gov (2025) – with major processing by Our World in Data. Measured in trials.
Analysis
The most recent figure for number of clinical trials in Cameroon is 7 trials, measured in 2024.
The figure is up 40.0% on the previous year and up 250.0% over ten years.
Over the whole period, number of clinical trials in Cameroon peaked at 10 trials in 2021 and was at its lowest, 1 trials, in 2013.
Cameroon ranks 79th of 153 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Number of clinical trials in Cameroon, year by year
| Year | trials | Change |
|---|---|---|
| 2006 | 3 trials | — |
| 2007 | 4 trials | +33.3% |
| 2009 | 3 trials | -25.0% |
| 2010 | 3 trials | +0.0% |
| 2011 | 4 trials | +33.3% |
| 2012 | 3 trials | -25.0% |
| 2013 | 1 trials | -66.7% |
| 2014 | 2 trials | +100.0% |
| 2015 | 3 trials | +50.0% |
| 2016 | 8 trials | +166.7% |
| 2017 | 6 trials | -25.0% |
| 2018 | 3 trials | -50.0% |
| 2019 | 4 trials | +33.3% |
| 2020 | 3 trials | -25.0% |
| 2021 | 10 trials | +233.3% |
| 2022 | 3 trials | -70.0% |
| 2023 | 5 trials | +66.7% |
| 2024 | 7 trials | +40.0% |
Cameroon compared with similar countries
- Cameroon's 7 trials is above the median for lower middle income countries, which is 3 trials, 2.3× the median. (34 countries reporting)
- Cameroon's 7 trials is above the median for Sub-Saharan Africa, which is 3 trials, 2.3× the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.33 trials | 3 trials | 4 trials | 3 |
| 2010s | 3.7 trials | 1 trials | 8 trials | 10 |
| 2020s | 5.6 trials | 3 trials | 10 trials | 5 |
Countries ranked near Cameroon
More reference data data for Cameroon
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.4076 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 3.49 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 4.56 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.199 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 4.56 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.37 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.54 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 17.29 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 23.23 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.08 (2050)
Frequently asked questions
- What is number of clinical trials in Cameroon?
- Number of clinical trials in Cameroon was 7 trials in 2024, according to ClinicalTrials.gov (2025) – with major processing by Our World in Data.
- What is the highest number of clinical trials recorded in Cameroon?
- The highest recorded value was 10 trials in 2021.
- What is the lowest number of clinical trials recorded in Cameroon?
- The lowest recorded value was 1 trials in 2013.
- How does Cameroon rank for number of clinical trials?
- Cameroon ranks 79th out of 153 countries with data for 2024.
- Is number of clinical trials rising or falling in Cameroon?
- Over the last ten years it is up 250.0%. The long-run trend across the full record is volatile.
- Where does this Cameroon data come from?
- The figures come from ClinicalTrials.gov (2025) – with major processing by Our World in Data, published as part of Number of clinical trials. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Annual number of completed clinical trials registered in the ClinicalTrials.gov database for each country. Registration in the ClinicalTrials database is mandatory for trials in the United States, but voluntary for other countries.