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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 336,207 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
Europe475,146
North America336,207
Asia-Pacific157,492
Latin America45,914
Africa19,569
Middle East14,394
Other3,156

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 States307,818
Canada28,387
Bermuda2

Trial sites

336,207 sites. Sites with a public page link to it on Pharma Observatory.

  • University of Washington Department of Neurological Surgery Seattle, Washington, United States 1 trial
  • University of Washington Department of Neurology Seattle, Washington, United States 1 trial
  • University of Washington Department of Neurosurgery Seattle, Washington, United States 1 trial
  • University of Washington Department of Radiology (DISC) Seattle, Washington, United States 1 trial
  • University of Washington Dept. Environmental and Occupational Health Sciences Seattle, Washington, United States 1 trial
  • University of Washington Diabetes Institute - Clinical Research Unit Seattle, Washington, United States Ongoing trial 1 trial
  • University of Washington Diesel Exhaust Facility Seattle, Washington, United States 1 trial
  • University of Washington Digestive Disease Center Seattle, Washington, United States Ongoing trial 1 trial
  • University of Washington Div. of Rhematology Seattle, Washington, United States 1 trial
  • University of Washington Division of Cardiology Seattle, Washington, United States 1 trial
  • University of Washington Division of Gastroenterology Seattle, Washington, United States 1 trial
  • University of Washington Eye Institute at Harborview Seattle, Washington, United States 1 trial
  • University of Washington General Clinical Research (1403) Seattle, Washington, United States 1 trial
  • University of Washington Harborview Level I Trauma Center Seattle, Washington, United States 1 trial
  • University of Washington Harborview Medical Center Department of Surgery Seattle, Washington, United States 1 trial
  • University of Washington Headache Clinic Seattle, Washington, United States 1 trial
  • University of Washington Heart Institute Seattle, Washington, United States 1 trial
  • University of Washington Institute of Translational Health Sciences Seattle, Washington, United States 1 trial
  • University of Washington International Clinical Research Center Seattle, Washington, United States 1 trial
  • University of Washington Kidney Research Institute Seattle, Washington, 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.