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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.

  • Cleveland Clinic Beachwood Family Health and Surgery Center Beachwood, Ohio, United States Ongoing trial 10 trials
  • Cleveland Clinic Lerner College of Medicine Cleveland, Ohio, United States Ongoing trial 10 trials
  • Cleveland Clinic Taussig Cancer Center Investigational Pharmacy Cleveland, Ohio, United States Ongoing trial 10 trials
  • Cleveland Hematology and Oncology Associates PC Shelby, North Carolina, United States Ongoing trial 10 trials
  • ClinCept, LLC Columbus, Georgia, United States Ongoing trial 10 trials
  • Clinical Integrative Research Center of Atlanta Atlanta, Georgia, United States Ongoing trial 10 trials
  • Clinical Investigation Specialists Gurnee, Illinois, United States Ongoing trial 10 trials
  • Clinical Partners Johnston, Rhode Island, United States 10 trials
  • Clinical Research Advantage, Inc. Tempe, Arizona, United States 10 trials
  • Clinical Research Advantage, Inc. Las Vegas, Nevada, United States 10 trials
  • Clinical Research Center of CT/NY Danbury, Connecticut, United States 10 trials
  • Clinical Research Institute of Arizona, LLC Surprise, Arizona, United States 10 trials
  • Clinical Research Philadelphia Philadelphia, Pennsylvania, United States Ongoing trial 10 trials
  • Clinical Research Site Hickory, North Carolina, United States Ongoing trial 10 trials
  • Clinical Research Site Encino, California, United States Ongoing trial 10 trials
  • Clinical Research Site Everett, Washington, United States Ongoing trial 10 trials
  • Clinical Research Site Santa Ana, California, United States Ongoing trial 10 trials
  • Clinical Research Site Brandon, Florida, United States Ongoing trial 10 trials
  • Clinical Research Site Rochester, New York, United States Ongoing trial 10 trials
  • Clinical Research Site Oceanside, California, United States Ongoing trial 10 trials

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