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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.

  • Univeristy of Colorado Health Cancer Center Aurora, Colorado, United States 1 trial
  • Univeristy of Colorado Health Science Center Aurora, Colorado, United States 1 trial
  • Univeristy of Colorado Hospital and Health Science Center Aurora, Colorado, United States 1 trial
  • Univeristy of Colorado School of Dental Medicine Dental Clinic Aurora, Colorado, United States 1 trial
  • Univeristy of Florida Gainesville Gainesville, Florida, United States Ongoing trial 1 trial
  • Univeristy of Florida Health Proton Therapy Institute Jacksonville, Florida, United States Ongoing trial 1 trial
  • Univeristy of Florida Shands Cancer Center Gainesville, Florida, United States 1 trial
  • Univeristy of Illinois Chicago, Illinois, United States 1 trial
  • Univeristy of Illinois Cancer Center Chicago, Illinois, United States 1 trial
  • Univeristy of Illinois Urbana-Champaign Urbana, Illinois, United States 1 trial
  • Univeristy of Illinois at Chicago, Dept of Neurosurgery Chicago, Illinois, United States 1 trial
  • Univeristy of Iowa Hospital Iowa City, Iowa, United States 1 trial
  • Univeristy of Iowa Hospital and Clinics Iowa City, Iowa, United States 1 trial
  • Univeristy of Iowa/ VA Iowa City VA Medical Center Iowa City, Iowa, United States 1 trial
  • Univeristy of Louisville (Kosair Children's Hospital) Louisville, Kentucky, United States 1 trial
  • Univeristy of Louisville Health Louisville, Kentucky, United States Ongoing trial 1 trial
  • Univeristy of MN Medical Center Minneapolis, Minnesota, United States 1 trial
  • Univeristy of Maryland - Greenebaum Comprehensive Cancer Center Baltimore, Maryland, United States 1 trial
  • Univeristy of Maryland Medicine - Greenebaum Cancer Center Baltimore, Maryland, United States 1 trial
  • Univeristy of Massachusetts Worcester, Massachusetts, 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