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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.

  • the Islamic center of Richmond Richmond, Virginia, United States 1 trial
  • the Peninsula Islamic Community Center Hampton, Virginia, United States 1 trial
  • the Regional Research Clinic, School of Dentistry at the University of Washington Seattle, Washington, United States 1 trial
  • the SMART Clinic Draper, Utah, United States 1 trial
  • the University of Akron Akron, Ohio, United States Ongoing trial 1 trial
  • the Vanderbilt University General Clinical Research Center Nashville, Tennessee, United States 1 trial
  • timoreFor additional information regarding investigative sites for this trial, contact the Clinical Trials Support Center at 1-877-CTLILLY (1-877-285-4559) or speak with your personal physician. Baltimore, Maryland, United States 1 trial
  • toSense, Inc. Headquarters San Diego, California, United States 1 trial
  • toSense,Inc. San Diego, California, United States 1 trial
  • uc davis medical center - patient support services building /ID# 265554 Sacramento, California, United States Ongoing trial 1 trial
  • uc davis medical center - patient support services building /ID# 274251 Sacramento, California, United States Ongoing trial 1 trial
  • university of Pittsburgh /ID# 233622 Pittsburgh, Pennsylvania, United States 1 trial
  • urie Children's Hospital of Chicago Chicago, Illinois, United States 1 trial
  • valeant Site 07 Gresham, Oregon, United States 1 trial
  • valeant Site 14 Nashville, Tennessee, United States 1 trial
  • valeant Site 21 Glenn Dale, Maryland, United States 1 trial
  • valeant Site 34 San Antonio, Texas, United States 1 trial
  • vinogradov research lab SFVAMC San Francisco, California, United States 1 trial
  • von Voitlander Women's Hospital Ann Arbor, Michigan, United States 1 trial
  • whole blood lumi-aggregometer type 560 VS Havertown, Pennsylvania, 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