Between 1999 and 2024 (as of June 2024), over 6,200 clinical trials conducted in Thailand had below 100 participants. During this time period, there was one clinical trial with more than 500,000 participants in the country.
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Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range
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WHO. (December 28, 2024). Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range [Graph]. In Statista. Retrieved June 14, 2025, from https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/
WHO. "Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range." Chart. December 28, 2024. Statista. Accessed June 14, 2025. https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/
WHO. (2024). Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range. Statista. Statista Inc.. Accessed: June 14, 2025. https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/
WHO. "Number of Clinical Trials Conducted in Selected Countries in Southeast Asia between 1999 and 2024, by Participant Size Range." Statista, Statista Inc., 28 Dec 2024, https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/
WHO, Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range Statista, https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/ (last visited June 14, 2025)
Number of clinical trials conducted in selected countries in Southeast Asia between 1999 and 2024, by participant size range [Graph], WHO, December 28, 2024. [Online]. Available: https://www.statista.com/statistics/1447862/sea-share-of-clinical-trials-by-country-and-participants/