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Clinical research

Clinical trial sites in North America

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 335,544 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: Region: North America Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe474,077
North America335,544
Asia-Pacific156,891
Latin America45,783
Africa19,488
Middle East14,332
Other3,142

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 States307,205
Canada28,337
Bermuda2

Trial sites

335,544 sites. Sites with a public page link to it on Pharma Observatory.

  • Washington University School of Medicine ( Site 0114) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine ( Site 0129) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine ( Site 0134) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine ( Site 0240) St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine ( Site 1500) St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine ( Site 1779) St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine ( Site 1800) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine ( Site 3279) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine ( Site 5058) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine (Adults only) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine (Site 018) St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine (Site 1008), 620 South Taylor, Suite 200 St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Appendix B Only St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Barnes Jewish Medical Center St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Barnes Jewish West St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Center for Advance Medicine St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Center for Advanced Med St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Center for Advanced Medicine (CAM) - Eye Center St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Department of Orthopedics St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine - Division of Bone Marrow Transplant & Leukemia 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