Company lists · Data refreshed September 2026

All Phase one clinical trial sites lists

Every Phase one clinical trial sites list RevenueBase publishes, by country and city. 1 lists covering 66 companies, verified September 2026. Largest markets first.

Phase one clinical trial sites by location

Phase one clinical trial sites based in the United States66

Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.

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