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Clinical research

Clinical trial sites in the United States

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 307,932 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: Country: United States Clear all

Trial sites by region

Select a bar to filter by region.

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Trial sites by region
CategoryTrial sites
North America307,932

Top countries

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

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

Trial sites by country
CategoryTrial sites
United States307,932
France73,380
Germany73,266
Italy48,719
China46,305
Japan38,861
Spain36,598
United Kingdom32,508

Trial sites

307,932 sites. Sites with a public page link to it on Pharma Observatory.

  • University of Louisville School of Medicine, Division of Infectious Diseases Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville School of Medicine, Institute of Molecular Cardiology Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville School of Medicine/ Norton Charities Pediatric Clinical Research Unit Louisville, Kentucky, United States 1 trial
  • University of Louisville School of Nursing Louisville, Kentucky, United States 1 trial
  • University of Louisville School of Public Health & Information Sciences Louisville, Kentucky, United States 1 trial
  • University of Louisville Schoole of Medicine Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville and Norton Children's Hospital Louisville, Kentucky, United States 1 trial
  • University of Louisville, 201 Abraham Flexner Way, Suite 100 Louisville, Kentucky, United States 1 trial
  • University of Louisville, Carmichael Building Louisville, Kentucky, United States 1 trial
  • University of Louisville, Department of Internal Medicine Louisville, Kentucky, United States 1 trial
  • University of Louisville, Department of Psychiatry and Behavioral Sciences Louisville, Kentucky, United States 1 trial
  • University of Louisville, Dept of Medicine/Division of Rheumatology Louisville, Kentucky, United States 1 trial
  • University of Louisville, Division of Cardiovascular Medicine Louisville, Kentucky, United States 1 trial
  • University of Louisville, James Graham Brown Cancer Center ( Site 0022) Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville, James Graham Brown Cancer Center ( Site 0045) Louisville, Kentucky, United States 1 trial
  • University of Louisville, James Graham Brown Cancer Center ( Site 0133) Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville, Kent School of Social Work Louisville, Kentucky, United States Ongoing trial 1 trial
  • University of Louisville, Kentucky Neuroscience Research Louisville, Kentucky, United States 1 trial
  • University of Louisville, Kentucky Neuroscience Research, Stroke Research, 401 East Chestnut Street, Suite 520 Louisville, Kentucky, United States 1 trial
  • University of Louisville, Kosair Children's Charities Pediatric Clinical Research Unit Louisville, Kentucky, 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