This statistic shows the distribution of the top 20 countries worldwide based on clinical trial participants in 2015-2019, by share. In the United States, there were some 35 percent of all clinical trial participants worldwide, which was the largest share amongst all the other countries.
Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants
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Food and Drug Administration. (November 23, 2020). Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants [Graph]. In Statista. Retrieved December 19, 2024, from https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/
Food and Drug Administration. "Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants." Chart. November 23, 2020. Statista. Accessed December 19, 2024. https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/
Food and Drug Administration. (2020). Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants. Statista. Statista Inc.. Accessed: December 19, 2024. https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/
Food and Drug Administration. "Top 20 Clinical Trial Participant Countries Worldwide in 2015-2019, by Share of Participants." Statista, Statista Inc., 23 Nov 2020, https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/
Food and Drug Administration, Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants Statista, https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/ (last visited December 19, 2024)
Top 20 clinical trial participant countries worldwide in 2015-2019, by share of participants [Graph], Food and Drug Administration, November 23, 2020. [Online]. Available: https://www.statista.com/statistics/830035/top-participant-countries-for-clinical-trials-worldwide-by-share/
