Clinical trials on stroke that started each year with at least one site in the place (ClinicalTrials.gov). A sign of where research and new products are heading. Some countries also use their own registries, so their counts here are lower.
In trials started. The latest year differs by country, so compare the year too.
Source: ClinicalTrials.gov, Clinical trials: Stroke (trials started). Retrieved 9 Nov 2026.
Trials started, latest year for each.
Source: ClinicalTrials.gov, Clinical trials: Stroke (trials started), latest year for each country. Retrieved 9 Nov 2026.
Acuitas Health Analytics. Clinical trials: Stroke by country, latest year. Data: ClinicalTrials.gov. Retrieved 9 Nov 2026, from https://www.acuitashealthanalytics.com/benchmarks/trials-stroke
About our sources. Values are the latest the source publishes for each place; nothing is filled in or estimated.