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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 Nevada Las Vegas - UNLV Las Vegas, Nevada, United States Ongoing trial 1 trial
  • University of Nevada Las Vegas, School of Nursing (Nellis Air Force Base) Las Vegas, Nevada, United States 1 trial
  • University of Nevada School of Medicine (UNSOM) Las Vegas, Nevada, United States 1 trial
  • University of Nevada School of Medicine - Department of Pediatrics Reno, Nevada, United States 1 trial
  • University of Nevada School of Medicine - Reno Reno, Nevada, United States 1 trial
  • University of Nevada School of Medicine Patient Care Center Las Vegas, Nevada, United States 1 trial
  • University of Nevada School of Medicine, Center for Cognitive Aging Las Vegas, Nevada, United States 1 trial
  • University of Nevada, Las Vegas (UNLV) School of Medicine Las Vegas, Nevada, United States 1 trial
  • University of Nevada, Las Vegas - Shadow Lane Campus Las Vegas, Nevada, United States Ongoing trial 1 trial
  • University of New England Biddeford, Maine, United States 1 trial
  • University of New England College of Osteopathic Medicine Biddeford, Maine, United States 1 trial
  • University of New England Motion Analysis Lab Portland, Maine, United States 1 trial
  • University of New Hampshire Cardiometabolic Research Laboratory Durham, New Hampshire, United States Ongoing trial 1 trial
  • University of New Hampshire Health & Wellness Durham, New Hampshire, United States 1 trial
  • University of New Mexico Albequerque, New Mexico, United States 1 trial
  • University of New Mexico ( Site 0041) Albuquerque, New Mexico, United States 1 trial
  • University of New Mexico ( Site 0358) Albuquerque, New Mexico, United States 1 trial
  • University of New Mexico (UNM) Interdisciplinary Substance Use and Brain Injury (ISUBI) Center Albuquerque, New Mexico, United States Ongoing trial 1 trial
  • University of New Mexico (UNM), MS Specialty Clinic Albuquerque, New Mexico, United States 1 trial
  • University of New Mexico *** Virtual Trial May be enrolled from any US Location Albuquerque, New Mexico, 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