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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 307,818 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 America307,818

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 States307,818
France73,311
Germany73,247
Italy48,647
China46,227
Japan38,811
Spain36,541
United Kingdom32,473

Trial sites

307,818 sites. Sites with a public page link to it on Pharma Observatory.

  • Universtiy of California, San Francisco San Francisco, California, United States 1 trial
  • Universtiy of Chicago Chicago, Illinois, United States 1 trial
  • Universtiy of Colorado Denver Denver, Colorado, United States 1 trial
  • Universtiy of Colorado Denver/Children Colorado Aurora, Colorado, United States 1 trial
  • Universtiy of Houston - University Eye Institute Houston, Texas, United States 1 trial
  • Universtiy of Maryland Marlene and Stewart Greenebaum Cancer Center Baltimore, Maryland, United States 1 trial
  • Universtiy of Maryland Medical Center Baltimore, Maryland, United States 1 trial
  • Universtiy of Maryland, Baltimore, Center for Vaccine Development and Global Health Baltimore, Maryland, United States Ongoing trial 1 trial
  • Universtiy of Miami Miami, Florida, United States 1 trial
  • Universtiy of Miami Health System Miami, Florida, United States 1 trial
  • Universtiy of Michigan Ann Arbor, Michigan, United States 1 trial
  • Universtiy of Michigan Comprehensive Cancer Center Ann Arbor, Michigan, United States 1 trial
  • Universtiy of Michigan Functional Neuroimaging, Cognitive and Mobility Laboratory Ann Arbor, Michigan, United States 1 trial
  • Universtiy of North Carloina at Chapel Hill Chapel Hill, North Carolina, United States 1 trial
  • Universtiy of North Carolina at Chapel Hill Chapel Hill, North Carolina, United States 1 trial
  • Universtiy of PA Health System Philadelphia, Pennsylvania, United States 1 trial
  • Universtiy of Pittsburgh- Magee-Womens Hospital Pittsburgh, Pennsylvania, United States 1 trial
  • Universtiy of Southern California Los Angeles, California, United States 1 trial
  • Universtiy of Southern California /ID# 49913 Los Angeles, California, United States 1 trial
  • Universtiy of Southern California/Kenneth Norris, Jr. Comprehensive Cancer Center Los Angeles, California, 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