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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.

  • Wright State Univ. School of Medicine Dayton, Ohio, United States 1 trial
  • Wright State University Middletown, Ohio, United States 1 trial
  • Wright State University & CTRA /ID# 145512 Fairborn, Ohio, United States 1 trial
  • Wright State University & Premier Health Clinical Trials Research Alliance Dayton, Ohio, United States 1 trial
  • Wright State University BioMedical Imaging Laboratory and Miami Valley Hospital Dayton, Ohio, United States 1 trial
  • Wright State University School of Medicine, Department of Dermatology Dayton, Ohio, United States 1 trial
  • Wright State University | Boonshoft School of Medicine - WSU and Premier Health Clinical Trials Research Alliance Dayton, Ohio, United States 1 trial
  • Wright State University/Premier Health Dayton, Ohio, United States 1 trial
  • Wright State University/Veterans Affairs Medical Center Dayton, Ohio, United States 1 trial
  • Wright Steven (Private Practice) Pine Bluff, Arkansas, United States 1 trial
  • Wright Vision Center Rapid City, South Dakota, United States 1 trial
  • Wright state emergency medicine offices Dayton, Ohio, United States Ongoing trial 1 trial
  • Wright-Patterson Air Force Base Fairborn, Ohio, United States 1 trial
  • Wright-Patterson Air Force Research Laboratory Wright-Patterson Air Force Base, Ohio, United States Ongoing trial 1 trial
  • Wu Lab at Johns Hopkins University Baltimore, Maryland, United States Ongoing trial 1 trial
  • Wunderlich Chiropractic Clinic Cape Coral, Florida, United States 1 trial
  • Www.23Andme.Com/Lupus Mountain View, California, United States 1 trial
  • Www.23Andme.Com/Pd Mountain View, California, United States 1 trial
  • Www.Aapprom.Org/the-Registry Denver, Colorado, United States Ongoing trial 1 trial
  • Www.Ignyta.Com San Diego, 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