Number of clinical trials in Chad
Chad: Number of clinical trials was 1 trials in 2022. ▬ Flat
Number of clinical trials in Chad, 2011–2022
Source: ClinicalTrials.gov (2025) – with major processing by Our World in Data. Measured in trials.
Analysis
In 2022, number of clinical trials in Chad stood at 1 trials. That is the lowest value across all 6 years on record.
The figure is unchanged over ten years.
Over the whole period, number of clinical trials in Chad peaked at 2 trials in 2013 and was at its lowest, 1 trials, in 2011.
That places Chad 127th out of 153 countries with data for 2022, putting it in the bottom quarter.
Number of clinical trials in Chad, year by year
| Year | trials | Change |
|---|---|---|
| 2011 | 1 trials | — |
| 2012 | 1 trials | +0.0% |
| 2013 | 2 trials | +100.0% |
| 2016 | 1 trials | -50.0% |
| 2018 | 2 trials | +100.0% |
| 2022 | 1 trials | -50.0% |
Chad compared with similar countries
- Chad's 1 trials is below the median for low income countries, which is 4 trials, 25% of the median. (19 countries reporting)
- Chad's 1 trials is below the median for Sub-Saharan Africa, which is 3 trials, 33% of the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 1.4 trials | 1 trials | 2 trials | 5 |
| 2020s | 1 trials | 1 trials | 1 trials | 1 |
Countries ranked near Chad
- 127 Albania 1 trials compare
- 127 Algeria 1 trials compare
- 127 Benin 1 trials compare
- 127 Bolivia 1 trials compare
- 127 Botswana 1 trials compare
- 127 Burundi 1 trials compare
- 127 Congo 1 trials compare
- 127 Cuba 1 trials compare
- 127 Dominican Republic 1 trials compare
- 127 Eswatini 1 trials compare
- 127 Fiji 1 trials compare
- 127 French Guiana 1 trials compare
- 127 Gabon 1 trials compare
- 127 Guadeloupe 1 trials compare
- 127 Guinea-Bissau 1 trials compare
- 127 Haiti 1 trials compare
- 127 Jamaica 1 trials compare
- 127 Madagascar 1 trials compare
- 127 Malta 1 trials compare
- 127 Martinique 1 trials compare
- 127 Monaco 1 trials
- 127 Panama 1 trials compare
- 127 Reunion 1 trials compare
- 127 Senegal 1 trials compare
- 127 Sri Lanka 1 trials compare
- 127 Uzbekistan 1 trials compare
More reference data data for Chad
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3078 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 13.52 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.01 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.1797 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.01 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.5525 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 58.55 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 61.14 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.9785 (2050)
Frequently asked questions
- What is number of clinical trials in Chad?
- Number of clinical trials in Chad was 1 trials in 2022, according to ClinicalTrials.gov (2025) – with major processing by Our World in Data.
- What is the highest number of clinical trials recorded in Chad?
- The highest recorded value was 2 trials in 2013.
- What is the lowest number of clinical trials recorded in Chad?
- The lowest recorded value was 1 trials in 2011.
- How does Chad rank for number of clinical trials?
- Chad ranks 127th out of 153 countries with data for 2022.
- Is number of clinical trials rising or falling in Chad?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Chad 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 — 6 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.