Worldwide, the total number of clinical studies with posted results was 1,139 at year-end 2009 and increased up to over 67 thousand as of November 8, 2024. This statistic shows the total number of registered clinical studies with posted results worldwide since 2008.
Total number of registered clinical studies with posted results worldwide since 2008
(as of November 2024)
Registered studies with results posted on ClinicalTrials.gov. until end of each year. ClinicalTrials.gov launched its results' database in September 2008, at which time sponsors or investigators were allowed to begin submitting results for their registered studies. The results' database was developed to accommodate the results submission requirements outlined in FDAAA.
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ClinicalTrials.gov. (November 8, 2024). Total number of registered clinical studies with posted results worldwide since 2008 (as of November 2024) [Graph]. In Statista. Retrieved February 06, 2025, from https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed
ClinicalTrials.gov. "Total number of registered clinical studies with posted results worldwide since 2008 (as of November 2024)." Chart. November 8, 2024. Statista. Accessed February 06, 2025. https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed
ClinicalTrials.gov. (2024). Total number of registered clinical studies with posted results worldwide since 2008 (as of November 2024). Statista. Statista Inc.. Accessed: February 06, 2025. https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed
ClinicalTrials.gov. "Total Number of Registered Clinical Studies with Posted Results Worldwide since 2008 (as of November 2024)." Statista, Statista Inc., 8 Nov 2024, https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed
ClinicalTrials.gov, Total number of registered clinical studies with posted results worldwide since 2008 (as of November 2024) Statista, https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed (last visited February 06, 2025)
Total number of registered clinical studies with posted results worldwide since 2008 (as of November 2024) [Graph], ClinicalTrials.gov, November 8, 2024. [Online]. Available: https://www.statista.com/statistics/732998/number-of-registered-clinical-studies-with-posted-results-worldwide/?__sso_cookie_checker=failed
