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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 Colorado Anschutz Medical Campus ( Site 0325) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus ( Site 0326) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus ( Site 1110) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus ( Site 3425) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus ( Site 3514) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus (CU Anschutz) Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus (CUAMC) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus Behavioral Health and Wellness Program Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus Clinical and Translational Research Center (CTRC) - Appendix A & B Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus Site #118 Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus University of Colorado Cancer Center Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045 Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus, Barbara Davis Center for Childhood Diabetes Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus, Helen and Arthur E. Johnson Depression Center Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus--ACCORDS Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus-Cancer Clinical Trials Office ( Site 0108) Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus-Department of Medicine Aurora, Colorado, United States 1 trial
  • University of Colorado Anschutz Medical Campus-Division of Gastroenterology and Hepatology ( Site 0172) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus-Division of Gastroenterology and Hepatology ( Site 5026) Aurora, Colorado, United States Ongoing trial 1 trial
  • University of Colorado Anschutz Medical Campus-The Center for Cancer and Blood Disorders ( Site 0008) Aurora, Colorado, United States Ongoing trial 1 trial

Explore the data behind the map on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.