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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.

  • University of California Davis Alzheimer's Disease Research Center Sacramento, California, United States 1 trial
  • University of California Davis Cancer Center Dept. of UC Davis Cancer (4) Sacramento, California, United States 1 trial
  • University of California Davis Cancer Center, Division of Hematology-Oncology Sacramento, California, United States 1 trial
  • University of California Davis Comprehensive Cancer Center ( Site 0005) Sacramento, California, United States 1 trial
  • University of California Davis Comprehensive Cancer Center ( Site 0137) Sacramento, California, United States 1 trial
  • University of California Davis Comprehensive Cancer Center ( Site 1560) Sacramento, California, United States 1 trial
  • University of California Davis Comprehensive Cancer Center (Adults and Pediatrics) Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Comprehensive Cancer Center (Adults only) Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Comprehensive Cancer Center P2C Sacramento, California, United States 1 trial
  • University of California Davis Comprehensive Center Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Early Diagnosis and Preventative Treatment (EDAPT) Clinic Sacramento, California, United States 1 trial
  • University of California Davis Eye Center - Site 840-119 Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Family Medicine Clinic Sacramento, California, United States 1 trial
  • University of California Davis Health Davis, California, United States Ongoing trial 1 trial
  • University of California Davis Health Rancho Cordova, California, United States Ongoing trial 1 trial
  • University of California Davis Health ( Site 0023) Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Health ( Site 1809) Sacramento, California, United States 1 trial
  • University of California Davis Health (Pediatric & Adult Site) Sacramento, California, United States 1 trial
  • University of California Davis Health (UC Davis Health) Sacramento, California, United States Ongoing trial 1 trial
  • University of California Davis Health /ID# 224892 Sacramento, 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