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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.

  • Univerisity of Massachusetts Amherst Center Worcester, Massachusetts, United States 1 trial
  • Univerisity of Michigan Health System Ann Arbor, Michigan, United States 1 trial
  • Univerisity of Minnesota School Of Dentistry Minneapolis, Minnesota, United States 1 trial
  • Univerisity of Nebraska Medical Center Omaha, Nebraska, United States 1 trial
  • Univerisity of New Mexico Albuquerque, New Mexico, United States Ongoing trial 1 trial
  • Univerisity of Pennsylvania Philadelphia, Pennsylvania, United States 1 trial
  • Univerisity of Texas Southwestern Medical Center at Dallas - Pediatric Hematology Oncology Dallas, Texas, United States 1 trial
  • Univerisity of Virginia Charlottesville, Virginia, United States 1 trial
  • Univerisity of Washington Seattle, Washington, United States 1 trial
  • Univeristy Hospital Cincinnati, Ohio, United States 1 trial
  • Univeristy Hospital, Indiana University Health Indianapolis, Indiana, United States 1 trial
  • Univeristy Hospitals Cedar Brainard Office Lyndhurst, Ohio, United States 1 trial
  • Univeristy Hospitals Cleveland Medical Center Cleveland, Ohio, United States Ongoing trial 1 trial
  • Univeristy Hospitals Medical Center Cleveland, Ohio, United States 1 trial
  • Univeristy Medical Center Colombus, Ohio, United States 1 trial
  • Univeristy Neuropsychiatric Institute Salt Lake City, Utah, United States 1 trial
  • Univeristy Pediatrics Huntington, West Virginia, United States 1 trial
  • Univeristy Speciality Clinics Columbia, South Carolina, United States 1 trial
  • Univeristy of Alabama at Birmingham Hospital Birmingham, Alabama, United States 1 trial
  • Univeristy of California Orange, 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