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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 Kentucky ( Site 0045) Lexington, Kentucky, United States 1 trial
  • University of Kentucky ( Site 0055) Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky ( Site 0096) Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky ( Site 0106) Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky ( Site 1303) Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky (172) Lexington, Kentucky, United States 1 trial
  • University of Kentucky (Site 210-004) Lexington, Kentucky, United States 1 trial
  • University of Kentucky - Dept. of Infectious Disease Lexington, Kentucky, United States 1 trial
  • University of Kentucky - Gill Heart & Vascular Institute Clinical Research Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky - Kentucky Neuroscience Institute Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky - Markey Cancer Center - 1112 Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky - Sports Medicine Research Institute Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky - Whitney Facility Lexington, Kentucky, United States 1 trial
  • University of Kentucky / Department of Internal Medicine / Markey Cancer Center Lexington, Kentucky, United States 1 trial
  • University of Kentucky / Dept of Ophthalmology Lexington, Kentucky, United States 1 trial
  • University of Kentucky /ID# 1140-1140 Lexington, Kentucky, United States 1 trial
  • University of Kentucky Albert B. Chandler Hospital (UK Healthcare) Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky Alzheimer's Disease Research Center Lexington, Kentucky, United States 1 trial
  • University of Kentucky Barnstable Brown Diabetes Center Lexington, Kentucky, United States Ongoing trial 1 trial
  • University of Kentucky BioMotion Laboratory, 725 Rose Street Lexington, 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