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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.

  • Northwest Medical Specialties, PLLC Puyallup, Washington, United States Ongoing trial 9 trials
  • Northwestern Connecticut Oncology-Hematology Associates Torrington, Connecticut, United States Ongoing trial 9 trials
  • Northwestern Medicine Chicago Proton Center Warrenville, Illinois, United States Ongoing trial 9 trials
  • Norwood Hospital Norwood, Massachusetts, United States Ongoing trial 9 trials
  • Novant Health Cancer Institute Winston-Salem, North Carolina, United States Ongoing trial 9 trials
  • Novant Health Oncology Specialists-Statesville Statesville, North Carolina, United States 9 trials
  • Novartis Investigative Site Grand Rapids, Michigan, United States 9 trials
  • Novartis Investigative Site Atlantis, Florida, United States 9 trials
  • Novartis Investigative Site Naples, Florida, United States 9 trials
  • Novartis Investigative Site Duarte, California, United States 9 trials
  • Novartis Investigative Site Cullman, Alabama, United States 9 trials
  • Novartis Investigative Site Springfield, Massachusetts, United States 9 trials
  • Novartis Investigative Site Waterbury, Connecticut, United States 9 trials
  • Novartis Investigative Site Danville, Virginia, United States 9 trials
  • Novartis Investigative Site Livingston, New Jersey, United States 9 trials
  • Novartis Investigative Site Wheaton, Maryland, United States 9 trials
  • Novartis Investigative Site Des Moines, Iowa, United States 9 trials
  • Novartis Investigative Site Jonesboro, Arkansas, United States 9 trials
  • Novartis Investigative Site Pembroke Pines, Florida, United States 9 trials
  • Novartis Investigative Site Charleston, West Virginia, United States 9 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