Congo vs Haiti: Number of clinical trials
Congo
1 trials
in 2021
Haiti
1 trials
in 2024
Congo rank
127th
Haiti rank
127th
Number of clinical trials over time
- Congo
- Haiti
How they compare
Congo currently reports 1 trials against 1 trials in Haiti, a difference of 0 trials.
The two have swapped places 2 times across 10 shared years of data; in 2005 it was Haiti ahead.
Congo ranks 127th and Haiti ranks 127th of 153 countries.
Haiti has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Congo | Haiti | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1 trials | 1.5 trials | 0.5 trials | Haiti |
| 2010s | 1.71 trials | 1.86 trials | 0.1429 trials | Haiti |
| 2020s | 1 trials | 5 trials | 4 trials | Haiti |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of clinical trials, Congo or Haiti?
- Congo, at 1 trials against 1 trials in Haiti as of 2021.
- What is the difference in number of clinical trials between Congo and Haiti?
- 0 trials, with Congo ahead.
- How many years of comparable data are there for Congo and Haiti?
- 10 years are reported by both, from 2005 to 2021.
- How do Congo and Haiti rank globally for number of clinical trials?
- Congo ranks 127th and Haiti ranks 127th of 153 countries.
- Where does this data come from?
- ClinicalTrials.gov (2025) – with major processing by Our World in Data, published as Number of clinical trials. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
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.