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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 307,017 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

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 America307,017

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 States307,017
Germany73,166
France73,153
Italy48,417
China45,895
Japan38,740
Spain36,429
United Kingdom32,402

Trial sites

307,017 sites. Sites with a public page link to it on Pharma Observatory.

  • Coborn Cancer Center Saint Cloud, Minnesota, United States Ongoing trial 76 trials
  • GSK Investigational Site Mobile, Alabama, United States Ongoing trial 76 trials
  • GSK Investigational Site Spokane, Washington, United States Ongoing trial 76 trials
  • Genesee Cancer and Blood Disease Treatment Center Flint, Michigan, United States Ongoing trial 76 trials
  • Georgia Regents University Augusta, Georgia, United States Ongoing trial 76 trials
  • Greenville Health System Greenville, South Carolina, United States Ongoing trial 76 trials
  • Hahnemann University Hospital Philadelphia, Pennsylvania, United States 76 trials
  • IU Health North Hospital Carmel, Indiana, United States Ongoing trial 76 trials
  • Institute for Neurodegenerative Disorders New Haven, Connecticut, United States Ongoing trial 76 trials
  • Kaiser Permanente South Bay Harbor City, California, United States Ongoing trial 76 trials
  • MeritCare Broadway Fargo, North Dakota, United States 76 trials
  • Methodist Hospital Houston, Texas, United States Ongoing trial 76 trials
  • Metroplex Clinical Research Center Dallas, Texas, United States Ongoing trial 76 trials
  • Monroe Biomedical Research Monroe, North Carolina, United States Ongoing trial 76 trials
  • Northwestern Medicine Grayslake Outpatient Center Grayslake, Illinois, United States Ongoing trial 76 trials
  • Novartis Investigative Site Birmingham, Alabama, United States Ongoing trial 76 trials
  • Oregon Health and Sciences University Portland, Oregon, United States Ongoing trial 76 trials
  • Premier Blood and Cancer Center Dayton, Ohio, United States Ongoing trial 76 trials
  • Research Site Tulsa, Oklahoma, United States Ongoing trial 76 trials
  • Research Site Walnut Creek, California, United States Ongoing trial 76 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