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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 Hospitals Cleveland Medical Center ( Site 0038) Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center ( Site 0046) Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center ( Site 0119) Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center ( Site 0222) Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center ( Site 0369) Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center ( Site 1066) Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center ( Site 2214) Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center (Concord Site) Concord, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center (UHCMC) Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center - Asthma Research Center Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center - Neurological Institute Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center / Case Western Reserve University Beachwood, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center /ID# 239260 Cleveland, Ohio, United States 1 trial
  • University Hospitals Cleveland Medical Center /ID# 263600 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 271010 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 271726 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 271831 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 277556 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 279601 Cleveland, Ohio, United States Ongoing trial 1 trial
  • University Hospitals Cleveland Medical Center /ID# 283527 Cleveland, Ohio, United States Ongoing trial 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