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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.

  • University og Colorado Boulder, Colorado, United States 1 trial
  • University or Arkansas for Medical Sciences (UAMS) Little Rock, Arkansas, United States 1 trial
  • University or Maryland Baltimore Baltimore, Maryland, United States Ongoing trial 1 trial
  • University or Nebraska Medical Center Omaha, Nebraska, United States 1 trial
  • University or North Carolina Nutrition Research Instutite Kannapolis, North Carolina, United States 1 trial
  • University or Rochester Rochester, New York, United States 1 trial
  • University or Texas, Southwestern medical Center Dallas, Texas, United States Ongoing trial 1 trial
  • University or Virginia Health System Charlottesville, Virginia, United States 1 trial
  • University ot California, San Francisco San Francisco, California, United States 1 trial
  • University's Physician Specialty Clinics Jackson Medical Mall Jackson, Mississippi, United States 1 trial
  • Universityof Alabama Birmingham, Alabama, United States 1 trial
  • Universityof California, Irvine Orange, California, United States 1 trial
  • Universityof Wisconsin Clinical Science Center Madison, Wisconsin, United States 1 trial
  • Universitys Hospital Case Medical Center Cleveland, Ohio, United States 1 trial
  • Universitz of Kansas Cancer Center Westwood, Kansas, United States 1 trial
  • Universiy of Michigan Health System Ann Arbor, Michigan, United States 1 trial
  • Universiy of Pennsylvania Philadelphia, Pennsylvania, United States 1 trial
  • Universiy of Tennessee Medical Center UHS Knoxville, Tennessee, United States 1 trial
  • Universiy of Texas Southwestern Medical Center Dallas, Texas, United States 1 trial
  • Universiyt of Virginia Charlottesville, Virginia, 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