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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 307,932 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 America307,932

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 States307,932
France73,380
Germany73,266
Italy48,719
China46,305
Japan38,861
Spain36,598
United Kingdom32,508

Trial sites

307,932 sites. Sites with a public page link to it on Pharma Observatory.

  • Univ. of Colorado Health Sciences Center Denver, Colorado, United States 1 trial
  • Univ. of Colorado Health Sciences Center, Denver Denver, Colorado, United States 1 trial
  • Univ. of Colorado at Denver and Health Sciences Center Aurora, Colorado, United States 1 trial
  • Univ. of Florida College Medicine Jacksonville, Florida, United States 1 trial
  • Univ. of Florida Health Science Center Jacksonville, Florida, United States 1 trial
  • Univ. of Florida Jacksonville Jacksonville, Florida, United States Ongoing trial 1 trial
  • Univ. of Florida Jacksonville NICHD CRS (5051) Jacksonville, Florida, United States 1 trial
  • Univ. of Florida, Baptist Cancer Center Jacksonville, Florida, United States 1 trial
  • Univ. of Florida, College of Public Health, and Health Professions Gainesville, Florida, United States 1 trial
  • Univ. of Hawaii, Kapiolani Medical Center for Women and Children Honolulu, Hawaii, United States 1 trial
  • Univ. of Illinois at Chicago HIVNET Chicago, Illinois, United States 1 trial
  • Univ. of Indiana School of Medicine/Simon Cancer Center Indianapolis, Indiana, United States 1 trial
  • Univ. of KS School of Med Wichita, Kansas, United States Ongoing trial 1 trial
  • Univ. of Kansas Cancer Center Westwood, Kansas, United States 1 trial
  • Univ. of Kansas Medical Center Kansas City, Kansas, United States 1 trial
  • Univ. of Kentucky Medical Center Lexington, Kentucky, United States 1 trial
  • Univ. of Louisville Clinical Research Unit Louisville, Kentucky, United States 1 trial
  • Univ. of Louisville Medical-Dental Complex Louisville, Kentucky, United States 1 trial
  • Univ. of Louisville, Dept. of Surgery Louisville, Kentucky, United States 1 trial
  • Univ. of Louisville, Div. of Gynecologic Oncology Louisville, Kentucky, 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