Benchmark · Clinical trials

Clinical trials: Heart and blood vessels by country

Clinical trials on heart and blood vessels 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: Heart and blood vessels (trials started). Retrieved 9 Nov 2026.

All countries, highest first

Trials started, latest year for each.

Chart and every country
  1. 1USNorth America · 2025870
  2. 2ChinaAPAC · 2025671
  3. 3FranceEurope · 2025297
  4. 4ItalyEurope · 2025247
  5. 5SpainEurope · 2025202
  6. 6UKEurope · 2025188
  7. 7GermanyEurope · 2025174
  8. 8CanadaNorth America · 2025170
  9. 9EgyptAfrica · 2025110
  10. 10PakistanAPAC · 202597
  11. 11BrazilLatin America · 202582
  12. 12AustraliaAPAC · 202573
  13. 13JapanAPAC · 202561
  14. 14Hong KongAPAC · 202552
  15. 15SingaporeAPAC · 202537
  16. 16IndiaAPAC · 202535
  17. 17RussiaEurope · 202535
  18. 18MexicoLatin America · 202529
  19. 19ThailandAPAC · 202529
  20. 20MalaysiaAPAC · 202526
  21. 21New ZealandAPAC · 202522
  22. 22IndonesiaAPAC · 202521
  23. 23Saudi ArabiaMiddle East · 202520
  24. 24South AfricaAfrica · 202512
  25. 25IraqMiddle East · 20258
  26. 26PhilippinesAPAC · 20258
  27. 27NepalAPAC · 20256
  28. 28UAEMiddle East · 20256
  29. 29BangladeshAPAC · 20255
  30. 30NigeriaAfrica · 20255
  31. 31JordanMiddle East · 20254
  32. 32LebanonMiddle East · 20254
  33. 33MoroccoAfrica · 20254
  34. 34GhanaAfrica · 20253
  35. 35UgandaAfrica · 20253
  36. 36ZambiaAfrica · 20243
  37. 37EthiopiaAfrica · 20252
  38. 38QatarMiddle East · 20252
  39. 39TanzaniaAfrica · 20252
  40. 40AfghanistanAPAC · 20191
  41. 41Burkina FasoAfrica · 20251
  42. 42DR CongoAfrica · 20171
  43. 43EcuadorLatin America · 20251
  44. 44HaitiLatin America · 20231
  45. 45KenyaAfrica · 20251
  46. 46MalawiAfrica · 20201
  47. 47MaliAfrica · 20121
  48. 48MozambiqueAfrica · 20251
  49. 49MyanmarAPAC · 20241
  50. 50NigerAfrica · 20171
  51. 51PalestineMiddle East · 20251
  52. 52SudanAfrica · 20221
  53. 53SyriaMiddle East · 20251
  54. 54YemenMiddle East · 20221

Source: ClinicalTrials.gov, Clinical trials: Heart and blood vessels (trials started), latest year for each country. Retrieved 9 Nov 2026.

Cite or share this page

Acuitas Health Analytics. Clinical trials: Heart and blood vessels by country, latest year. Data: ClinicalTrials.gov. Retrieved 9 Nov 2026, from https://www.acuitashealthanalytics.com/benchmarks/trials-heart

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About our sources. Values are the latest the source publishes for each place; nothing is filled in or estimated.