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Clinical research

Clinical trial sites with 1 to 9 trials

Clinical trial sites: one pin for each physical site that hosts trials, placed from the address on the trial registration.

  • Trial site
  • Group of pins (click to zoom)

Showing the 40,000 busiest of 1,013,653 located sites. The map holds only the first 40,000, so narrow the filters to see the rest.

Each pin is one trial site, placed on the map from the address on the trial registration, so it shows part of where trials are run, not all of it. A site with no located address has no pin. A site with a public page on Pharma Observatory links to it; other sites show name, place and trial count only.

Looking for contract research suppliers and CROs? Visit Contract Research Map

Looking to track new and ongoing clinical trials? Visit Trial Insights

Filters: Trials at the site: 1-9 Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe462,344
North America318,364
Asia-Pacific151,942
Latin America44,748
Africa19,099
Middle East14,019
Other3,137

Top countries

Country of the site's address. Select a bar to filter.

Scale

Bar colour shows the country's region, as in the chart by region.

Trial sites by country
CategoryTrial sites
United States291,150
Germany71,625
France71,078
Italy47,467
China44,144
Japan37,715
Spain35,210
United Kingdom31,178

Trial sites

1,013,653 sites. Sites with a public page link to it on Pharma Observatory.

  • Washington University-School of Medicine /ID# 153671 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 155425 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 160883 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 161011 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 162745 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 164412 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 165689 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 201287 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 202899 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 203217 St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University-School of Medicine /ID# 204388 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 206995 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 207168 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 207525 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 212352 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 212355 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 213453 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 214526 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 214955 St Louis, Missouri, United States 1 trial
  • Washington University-School of Medicine /ID# 215325 St Louis, Missouri, United States 1 trial

Explore the data behind the map on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.

Visit Pharma Observatory