Chad vs Cuba: Number of clinical trials
Chad
1 trials
in 2022
Cuba
1 trials
in 2024
Chad rank
127th
Cuba rank
127th
Number of clinical trials over time
- Chad
- Cuba
How they compare
Chad currently reports 1 trials against 1 trials in Cuba, a difference of 0 trials.
The two have swapped places 2 times across 5 shared years of data; in 2011 it was Cuba ahead.
Chad ranks 127th and Cuba ranks 127th of 153 countries.
Cuba has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Chad | Cuba | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 1.5 trials | 4 trials | 2.5 trials | Cuba |
| 2020s | 1 trials | 1 trials | 0 trials | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of clinical trials, Chad or Cuba?
- Chad, at 1 trials against 1 trials in Cuba as of 2022.
- What is the difference in number of clinical trials between Chad and Cuba?
- 0 trials, with Chad ahead.
- How many years of comparable data are there for Chad and Cuba?
- 5 years are reported by both, from 2011 to 2022.
- How do Chad and Cuba rank globally for number of clinical trials?
- Chad ranks 127th and Cuba 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.