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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 307,307 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 America307,307

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 States307,307
France73,234
Germany73,217
Italy48,542
China46,028
Japan38,759
Spain36,468
United Kingdom32,428

Trial sites

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

  • City of Hope - Duarte Duarte, California, United States Ongoing trial 22 trials
  • Cleveland Clinic Hillcrest Hospital Mayfield Heights, Ohio, United States Ongoing trial 22 trials
  • ClinCloud, LLC Maitland, Florida, United States Ongoing trial 22 trials
  • Clinical Research Alliance Inc Westbury, New York, United States Ongoing trial 22 trials
  • Clinical Research Site San Antonio, Texas, United States Ongoing trial 22 trials
  • Clinical Research Site Jacksonville, Florida, United States Ongoing trial 22 trials
  • Clinical Trial Site Miami, Florida, United States Ongoing trial 22 trials
  • Clinical Trial Site San Francisco, California, United States Ongoing trial 22 trials
  • Clinical Trial Site San Antonio, Texas, United States Ongoing trial 22 trials
  • Clinical Trials Research Sacramento, California, United States Ongoing trial 22 trials
  • Clinical Trials of SWLA, LLC Lake Charles, Louisiana, United States Ongoing trial 22 trials
  • Clinvest Headlands Llc Springfield, Missouri, United States Ongoing trial 22 trials
  • Coastal Carolina Research Center, Inc. Mt. Pleasant, South Carolina, United States 22 trials
  • Coastal Research Associates, LLC Roswell, Georgia, United States Ongoing trial 22 trials
  • Columbia University Irving Medical Center/New York Presbyterian Hospital New York, New York, United States Ongoing trial 22 trials
  • Columbia University Medical Center - Herbert Irving Pavilion New York, New York, United States Ongoing trial 22 trials
  • Connecticut Children's Hospital Hartford, Connecticut, United States Ongoing trial 22 trials
  • Cooper Health System Camden, New Jersey, United States Ongoing trial 22 trials
  • Cornell University A2201 New York, New York, United States 22 trials
  • Cosmetic Laser Dermatology San Diego, California, United States Ongoing trial 22 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