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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 at Buffalo, North Campus, Furnas 809 Buffalo, New York, United States 1 trial
  • University at Buffalo, Research Foundation Buffalo, New York, United States Ongoing trial 1 trial
  • University at Buffalo, School of Nursing Buffalo, New York, United States Ongoing trial 1 trial
  • University at Buffalo, South Campus Buffalo, New York, United States 1 trial
  • University at Buffalo, South Campus, Kimball 115 Buffalo, New York, United States 1 trial
  • University at Buffalo, State University of NY, Erie County Medical Center Buffalo, New York, United States 1 trial
  • University at Buffalo, The Center for Dental Studies Buffalo, New York, United States 1 trial
  • University at Buffalo, The State University of New York Williamsville, New York, United States 1 trial
  • University at Buffalo-State University of New York, Department of Neurology, Buffalo General Hospital Buffalo, New York, United States 1 trial
  • University at Buffalo-Women and Children's Hospital of Buffalo Buffalo, New York, United States 1 trial
  • University at Buffalo/Great Lakes Cancer Center Buffalo, New York, United States Ongoing trial 1 trial
  • University at Buffalo_Erie County Med Ctr Buffalo, New York, United States 1 trial
  • University at San Francisco Medical Center San Francisco, California, United States 1 trial
  • University at Stony Brook, The State University of New York Stony Brook, New York, United States 1 trial
  • University at Upstate, The State University of New York Syracuse, New York, United States 1 trial
  • University from Virginia Charlottesville, Virginia, United States Ongoing trial 1 trial
  • University if Miami Miami, Florida, United States Ongoing trial 1 trial
  • University if Nebraska Medical Center Omaha, Nebraska, United States Ongoing trial 1 trial
  • University if Washington Seattle, Washington, United States 1 trial
  • University maryland medical Center Baltimore, Maryland, 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