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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 307,721 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 America307,721

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 States307,721
France73,304
Germany73,251
Italy48,617
China46,183
Japan38,791
Spain36,527
United Kingdom32,463

Trial sites

307,721 sites. Sites with a public page link to it on Pharma Observatory.

  • Va Heartland Network - Harry S. Truman Memorial Veterans' Hospital Columbia, Missouri, United States Ongoing trial 1 trial
  • Va Long Beach Healthcare System - 11 Long Beach, California, United States 1 trial
  • Va Medical Center (116a) Philadelphia, Pennsylvania, United States 1 trial
  • Va Medical Center (151) Houston, Texas, United States 1 trial
  • Va Southern Nevada Healthcare System Las Vegas, Nevada, United States 1 trial
  • Va Visn 19 Mirecc Denver, Colorado, United States 1 trial
  • Va Western New York Healthcare-Site Number:8400067 Buffalo, New York, United States 1 trial
  • Vaccine Clinical Research Center Rockville, Maryland, United States 1 trial
  • Vaccine Company South San Francisco, California, United States 1 trial
  • Vaccine Testing Center, University of Vermont Burlington, Vermont, United States 1 trial
  • Vaccine Testing Center, University of Vermont College of Medicine (UVM) Burlington, Vermont, United States 1 trial
  • Vaccine Trials Unit - Fred Hutchinson Cancer Center / University of Washington Seattle, Washington, United States Ongoing trial 1 trial
  • Vaccine and Immunotherapy Center Massachusetts General Hospital Charlestown, Massachusetts, United States 1 trial
  • Vacular Surgery Associates Santa Monica, California, United States 1 trial
  • Vagelos College of Physicians and Surgeons of Columbia University New York, New York, United States Ongoing trial 1 trial
  • Vail Health Edwards, Colorado, United States Ongoing trial 1 trial
  • Vail Health Vail, Colorado, United States Ongoing trial 1 trial
  • Vail Health - Shaw Cancer Center Vail, Colorado, United States Ongoing trial 1 trial
  • Vail Health Behavioral Health Innovation Center Edwards, Colorado, United States Ongoing trial 1 trial
  • Vail Health Hospital - Shaw Cancer Center Edwards, Colorado, 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