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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

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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 Missouri Child Health, Division of Pediatric Hematology/Oncology Columbia, Missouri, United States 1 trial
  • University of Missouri Department of Medicine; Dialysis Clinic, Inc. Columbia, Missouri, United States 1 trial
  • University of Missouri Department of Orthopaedic Surgery Columbia, Missouri, United States Ongoing trial 1 trial
  • University of Missouri Dept. of Neurology Columbia, Missouri, United States 1 trial
  • University of Missouri Dermatology Clinic Columbia, Missouri, United States 1 trial
  • University of Missouri ENT & Allergy Center ( Site 0010) Columbia, Missouri, United States 1 trial
  • University of Missouri ENT & Allergy Center ( Site 0066) Columbia, Missouri, United States 1 trial
  • University of Missouri Health Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care ( Site 0126) Columbia, Missouri, United States Ongoing trial 1 trial
  • University of Missouri Health Care ( Site 0555) Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care ( Site 1022) Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care - George David Peak Memorial Burn Center Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care - Investigation Pharmacy Columbia, Missouri, United States Ongoing trial 1 trial
  • University of Missouri Health Care - University Hospital Columbia, Missouri, United States Ongoing trial 1 trial
  • University of Missouri Health Care - University Hospital Site Number : 8400016 Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care - University Physicians - Medicine Specialty Clinic Columbia, Missouri, United States Ongoing trial 1 trial
  • University of Missouri Health Care System (Site 1224), 1 Hospital Drive Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care, Columbia Regional Hospital Columbia, Missouri, United States 1 trial
  • University of Missouri Health Care-Investigational Pharmacy Columbia, Missouri, United States 1 trial
  • University of Missouri Health Center Columbia, Missouri, 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