Number of clinical trials in Guinea
Guinea: Number of clinical trials was 2 trials in 2023. ▲ Rising
Number of clinical trials in Guinea, 2015–2023
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 Guinea is 2 trials, measured in 2023. That is the highest value across all 6 years on record.
The figure is up 100.0% on the previous year and unchanged over ten years.
Over the whole period, number of clinical trials in Guinea peaked at 2 trials in 2015 and was at its lowest, 1 trials, in 2016.
Guinea ranks 108th of 153 countries on this measure, in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 1.33 trials | 1 trials | 2 trials | 3 |
| 2020s | 1.67 trials | 1 trials | 2 trials | 3 |
Countries ranked near Guinea
- 108 Afghanistan 2 trials compare
- 108 Azerbaijan 2 trials compare
- 108 Bahrain 2 trials compare
- 108 Belarus 2 trials compare
- 108 Honduras 2 trials compare
- 108 Liberia 2 trials compare
- 108 Mauritius 2 trials compare
- 108 Moldova 2 trials compare
- 108 Mongolia 2 trials compare
- 108 Myanmar 2 trials compare
- 108 Nicaragua 2 trials compare
- 108 Niger 2 trials compare
- 108 North Macedonia 2 trials compare
- 108 Sierra Leone 2 trials compare
- 108 Trinidad and Tobago 2 trials compare
- 108 Uruguay 2 trials compare
- 108 Venezuela 2 trials compare
- 108 Zimbabwe 2 trials compare
More reference data data for Guinea
- Spring temperature anomalies 0.5077 °C (2026)
- Summer temperature anomalies 0.6929 °C (2026)
- Temperature anomalies by month 0.6627 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 0.2148 °C (2025)
- Winter temperature anomalies 0.3921 °C (2025)
- Consumer price index 436.58 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is number of clinical trials in Guinea?
- Number of clinical trials in Guinea was 2 trials in 2023, according to ClinicalTrials.gov (2025) – with major processing by Our World in Data.
- What is the highest number of clinical trials recorded in Guinea?
- The highest recorded value was 2 trials in 2015.
- What is the lowest number of clinical trials recorded in Guinea?
- The lowest recorded value was 1 trials in 2016.
- How does Guinea rank for number of clinical trials?
- Guinea ranks 108th out of 153 countries with data for 2023.
- Is number of clinical trials rising or falling in Guinea?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Guinea 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.