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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.

  • GSK Investigational Site Fayetteville, North Carolina, United States Ongoing trial 21 trials
  • GSK Investigational Site North Miami, Florida, United States 21 trials
  • GSK Investigational Site Poway, California, United States Ongoing trial 21 trials
  • GSK Investigational Site Gilbert, Arizona, United States 21 trials
  • GSK Investigational Site Statesville, North Carolina, United States 21 trials
  • GSK Investigational Site New Port Richey, Florida, United States Ongoing trial 21 trials
  • GSK Investigational Site Ormond Beach, Florida, United States Ongoing trial 21 trials
  • Gadolin Research Beaumont, Texas, United States Ongoing trial 21 trials
  • Grace Research, LLC Bossier City, Louisiana, United States Ongoing trial 21 trials
  • Greenville Hospital System Cancer Center Greenville, South Carolina, United States 21 trials
  • Hackensack University Medical Center - John Theurer Cancer Center Hackensack, New Jersey, United States Ongoing trial 21 trials
  • Harvard Vanguard Medical Associates Boston, Massachusetts, United States 21 trials
  • Hayworth Cancer Center High Point, North Carolina, United States Ongoing trial 21 trials
  • Heart Clinic of Hammond Hammond, Louisiana, United States Ongoing trial 21 trials
  • Hematology Oncology Associates Phoenix, Arizona, United States 21 trials
  • Hematology Oncology Associates of Illinois Chicago, Illinois, United States 21 trials
  • Highline Medical Center Cancer Center Burien, Washington, United States Ongoing trial 21 trials
  • Hines Veterans Administration Hospital Hines, Illinois, United States Ongoing trial 21 trials
  • Holmes Regional Medical Center Melbourne, Florida, United States 21 trials
  • Homestead Associates in Research, Inc. Miami, Florida, United States Ongoing trial 21 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