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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 306,940 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.

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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 America306,940

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 States306,940
Germany73,153
France73,132
Italy48,411
China45,850
Japan38,727
Spain36,417
United Kingdom32,424

Trial sites

306,940 sites. Sites with a public page link to it on Pharma Observatory.

  • Yale Internal Medicine, Digestive Diseases New Haven, Connecticut, United States 1 trial
  • Yale Interventional Spine and Musculoskeletal Medicine - Old Saybrook Old Saybrook, Connecticut, United States Ongoing trial 1 trial
  • Yale Investigational Drug Services New Haven, Connecticut, United States 1 trial
  • Yale LGBTQ Mental Health Initiative with the Yale School of Public Health Office New York, New York, United States Ongoing trial 1 trial
  • Yale Liver Center New Haven, Connecticut, United States 1 trial
  • Yale MRRC Anlyan Center New Haven, Connecticut, United States Ongoing trial 1 trial
  • Yale MS Center New Haven, Connecticut, United States 1 trial
  • Yale MS Clinic North Haven, Connecticut, United States Ongoing trial 1 trial
  • Yale Magnetic Resonance Research Center (MRRC) at The Analyn Center (TAC) New Haven, Connecticut, United States 1 trial
  • Yale Medial Center New Haven, Connecticut, United States 1 trial
  • Yale Medical New Haven, Connecticut, United States 1 trial
  • Yale Medical Center, Department of Diagnostic Radiology New Haven, Connecticut, United States 1 trial
  • Yale Medical Group Trumbull, Connecticut, United States 1 trial
  • Yale Medical Group - Yale Digestive Diseases -Temple Medical Center Location New Haven, Connecticut, United States Ongoing trial 1 trial
  • Yale Medical Group, Yale University New Haven, Connecticut, United States 1 trial
  • Yale Medical School Department of Psychiatry New Haven, Connecticut, United States 1 trial
  • Yale Medicine Orange, Connecticut, United States Ongoing trial 1 trial
  • Yale Medicine North Haven, Connecticut, United States Ongoing trial 1 trial
  • Yale Medicine Multispecialty Guilford, Connecticut, United States 1 trial
  • Yale Medicine Multispecialty Clinic Guilford, Connecticut, 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