Jurisdiction share of total clinical trials

South-East Asia is quickly growing in number of reported clinical trials and was the only region not to see a decrease since the peak of trials during the COVID-19 pandemic, driven largely by trials in India (85% of trials and almost 10% of trials globally; select South-East Asia in Chart A and hover of India in chart C).

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APA

World Health Organization. (2025). Number of clinical trials by year, country, WHO region and income group (1999-2022). Retrieved September 17, 2026, from https://who.int/observatories/global-observatory-on-health-research-and-development/monitoring/number-of-clinical-trials-by-year-country-who-region-and-income-group. Via StatOrigin, https://statorigin.org/stat/stat_T75V1MA3WWBMTQ97G9J1758BZV

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MLA

World Health Organization. "Number of clinical trials by year, country, WHO region and income group (1999-2022)." 2025, https://who.int/observatories/global-observatory-on-health-research-and-development/monitoring/number-of-clinical-trials-by-year-country-who-region-and-income-group. Accessed 17 Sept. 2026 via StatOrigin, https://statorigin.org/stat/stat_T75V1MA3WWBMTQ97G9J1758BZV.

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Chicago

World Health Organization. "Number of clinical trials by year, country, WHO region and income group (1999-2022)." 2025. https://who.int/observatories/global-observatory-on-health-research-and-development/monitoring/number-of-clinical-trials-by-year-country-who-region-and-income-group. Accessed September 17, 2026. Cited from StatOrigin, https://statorigin.org/stat/stat_T75V1MA3WWBMTQ97G9J1758BZV.

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BibTeX

@misc{who2025jurisdiction758bzv, author = {{World Health Organization}}, title = {Number of clinical trials by year, country, WHO region and income group (1999-2022)}, year = {2025}, howpublished = {StatOrigin, https://statorigin.org}, url = {https://statorigin.org/stat/stat_T75V1MA3WWBMTQ97G9J1758BZV}, note = {Original source: https://who.int/observatories/global-observatory-on-health-research-and-development/monitoring/number-of-clinical-trials-by-year-country-who-region-and-income-group. Accessed September 17, 2026.} }

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Record last modified 17 September 2026. Value type: estimate. Update cadence: irregular. This page is permanently addressable at statorigin.org/stat/stat_T75V1MA3WWBMTQ97G9J1758BZV.