El Salvador vs Gambia: Number of clinical trials
El Salvador
4 trials
in 2023
Gambia
3 trials
in 2022
El Salvador rank
92nd
Gambia rank
95th
Number of clinical trials over time
- El Salvador
- Gambia
How they compare
El Salvador currently reports 4 trials against 3 trials in Gambia, a difference of 1 trials.
That makes El Salvador's figure about 1.3 times Gambia's.
The two have swapped places 2 times across 8 shared years of data; in 2008 it was Gambia ahead.
El Salvador ranks 92nd and Gambia ranks 95th of 153 countries.
Gambia has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | El Salvador | Gambia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1 trials | 1 trials | 0 trials | — |
| 2010s | 1.4 trials | 2.8 trials | 1.4 trials | Gambia |
| 2020s | 1.5 trials | 1.5 trials | 0 trials | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of clinical trials, El Salvador or Gambia?
- El Salvador, at 4 trials against 3 trials in Gambia as of 2023.
- What is the difference in number of clinical trials between El Salvador and Gambia?
- 1 trials, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Gambia?
- 8 years are reported by both, from 2008 to 2021.
- How do El Salvador and Gambia rank globally for number of clinical trials?
- El Salvador ranks 92nd and Gambia ranks 95th 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.