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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 308,118 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 America308,118

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 States308,118
France73,405
Germany73,289
Italy48,775
China46,344
Japan38,886
Spain36,628
United Kingdom32,520

Trial sites

308,118 sites. Sites with a public page link to it on Pharma Observatory.

  • UnityPoint Health Waterloo Waterloo, Iowa, United States Ongoing trial 1 trial
  • UnityPoint Health-Des Moines Des Moines, Iowa, United States Ongoing trial 1 trial
  • UnityPoint Methodist Comprehensive Pain Management Center Peoria, Illinois, United States Ongoing trial 1 trial
  • UnityPoint Methodist Peoria Medical Center Peoria, Illinois, United States 1 trial
  • UnityPoint Trinity Bettendorf , Genesis Health System Davenport, Iowa, United States 1 trial
  • UnityPointHealth Methodist in Peoria Peoria, Illinois, United States 1 trial
  • Unitypoint Health Des Moines, Iowa, United States 1 trial
  • Univ Alabama - Birmingham / Dept of Pediatrics / UAB Station Birmingham, Alabama, United States 1 trial
  • Univ Alabama at Birmingham Birmingham, Alabama, United States 1 trial
  • Univ Alabama, Birmingham CCC /ID# 146060 Birmingham, Alabama, United States Ongoing trial 1 trial
  • Univ Alabama-Birmingham /ID# 165522 Birmingham, Alabama, United States 1 trial
  • Univ CA, Irvine Med Ctr /ID# 139613 Orange, California, United States 1 trial
  • Univ CA, Irvine Med Ctr /ID# 165594 Orange, California, United States 1 trial
  • Univ California San Francisco San Francisco, California, United States 1 trial
  • Univ California, Irvine Medical Center Orange, California, United States 1 trial
  • Univ California, San Francisco /ID# 120901 San Francisco, California, United States 1 trial
  • Univ California, San Francisco /ID# 138178 San Francisco, California, United States 1 trial
  • Univ California, San Francisco /ID# 141312 San Francisco, California, United States Ongoing trial 1 trial
  • Univ California, San Francisco /ID# 144897 San Francisco, California, United States 1 trial
  • Univ California, San Francisco /ID# 145889 San Francisco, California, 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