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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 307,840 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 America307,840

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 States307,840
France73,350
Germany73,241
Italy48,699
China46,284
Japan38,844
Spain36,569
United Kingdom32,501

Trial sites

307,840 sites. Sites with a public page link to it on Pharma Observatory.

  • University of South Carolina, Department of Ophthalmology Columbia, South Carolina, United States 1 trial
  • University of South Carolina-Hollings Cancer Center Medical University of SC Columbia, South Carolina, United States 1 trial
  • University of South Dakota Sanford School of Medicine Sioux Falls, South Dakota, United States 1 trial
  • University of South Dakota, USD Speech and Hearing Clinic Vermillion, South Dakota, United States 1 trial
  • University of South Floirda Tampa, Florida, United States 1 trial
  • University of South Flordia Tampa, Florida, United States 1 trial
  • University of South Flordia Health Tampa, Florida, United States 1 trial
  • University of South Floria RRT building Tampa, Florida, United States 1 trial
  • University of South Florida Bradenton, Florida, United States 1 trial
  • University of South Florida Orlando, Florida, United States Ongoing trial 1 trial
  • University of South Florida ( Site 0042) Tampa, Florida, United States 1 trial
  • University of South Florida (019) Tampa, Florida, United States 1 trial
  • University of South Florida (Assessment) Tampa, Florida, United States 1 trial
  • University of South Florida (COPH) Tampa, Florida, United States 1 trial
  • University of South Florida (Site #: 1002) Tampa, Florida, United States Ongoing trial 1 trial
  • University of South Florida (Site 1043) Tampa, Florida, United States 1 trial
  • University of South Florida (USF) Tampa, Florida, United States Ongoing trial 1 trial
  • University of South Florida (USF) - Carol and Frank Morsani Center for Advanced Health Care (CAHC) Tampa, Florida, United States 1 trial
  • University of South Florida (USF) - H. Lee Moffitt Cancer Center Tampa, Florida, United States Ongoing trial 1 trial
  • University of South Florida (USF) - University of South Florida College of Medicine - Parkinson's Di Tampa, Florida, 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