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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 307,205 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 America307,205

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 States307,205
France73,197
Germany73,176
Italy48,496
China45,975
Japan38,756
Spain36,445
United Kingdom32,416

Trial sites

307,205 sites. Sites with a public page link to it on Pharma Observatory.

  • Mid Florida Hematology and Oncology Center Orange City, Florida, United States Ongoing trial 37 trials
  • Mitchell Folbe MD PC Sterling Heights, Michigan, United States Ongoing trial 37 trials
  • Montana Medical Research Missoula, Montana, United States Ongoing trial 37 trials
  • MultiCare Institute for Research & Innovation Tacoma, Washington, United States Ongoing trial 37 trials
  • National Institute of Aging, Clinical Research Unit Baltimore, Maryland, United States Ongoing trial 37 trials
  • National Naval Medical Center Bethesda, Maryland, United States Ongoing trial 37 trials
  • Neurology Clinic PC Cordova, Tennessee, United States Ongoing trial 37 trials
  • Novant Health New Hanover Regional Medical Center Wilmington, North Carolina, United States Ongoing trial 37 trials
  • Novo Nordisk Investigational Site Kingsport, Tennessee, United States 37 trials
  • Novo Nordisk Investigational Site Rockville, Maryland, United States 37 trials
  • Novo Nordisk Investigational Site Sugar Land, Texas, United States 37 trials
  • Novo Nordisk Investigational Site Concord, California, United States 37 trials
  • Novo Nordisk Investigational Site Oklahoma City, Oklahoma, United States 37 trials
  • Novo Nordisk Investigational Site Spokane, Washington, United States 37 trials
  • Novo Nordisk Investigational Site Pittsburgh, Pennsylvania, United States 37 trials
  • Olive Branch Family Medical Center Olive Branch, Mississippi, United States Ongoing trial 37 trials
  • Our Lady of Mercy Medical Center Comprehensive Cancer Center The Bronx, New York, United States 37 trials
  • Paddington Testing Co, Inc Philadelphia, Pennsylvania, United States Ongoing trial 37 trials
  • Paducah Retinal Center Paducah, Kentucky, United States Ongoing trial 37 trials
  • Parkland Health & Hospital System Dallas, Texas, United States Ongoing trial 37 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