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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.

  • Wolsten and Goldberg Eye Assoc. Torrance, California, United States Ongoing trial 1 trial
  • Wolston & Goldberg Eye Associates Torrance, California, United States 1 trial
  • Wolves Den Pharmacy Stanford, Montana, United States 1 trial
  • Womack Army Med Ctr / Med Clinic Fort Bragg, North Carolina, United States 1 trial
  • Womack Army Medical Center Fayetteville, North Carolina, United States 1 trial
  • Womack Army Medical Center Fort Bragg, South Carolina, United States 1 trial
  • Womack Army Medical Center Chapel Hill, North Carolina, United States Ongoing trial 1 trial
  • Womack Army Medical Center (Adult Site) Fort Bragg, North Carolina, United States 1 trial
  • Womack Army Medical Center - Fort Liberty Fort Bragg, North Carolina, United States Ongoing trial 1 trial
  • Womack Army Medical Senter Fort Bragg, North Carolina, United States 1 trial
  • Womack Clinical Psychology Service Fort Bragg, North Carolina, United States 1 trial
  • Woman Wise Blanchard Valley Regional Health Center Findlay, Ohio, United States 1 trial
  • Woman and Infants Hospital of Rhode Island Providence, Rhode Island, United States Ongoing trial 1 trial
  • Woman's Care FL St. Petersburg, Florida, United States Ongoing trial 1 trial
  • Woman's Clinic Ltd. West Reading, Pennsylvania, United States 1 trial
  • Woman's Hospital Pathology Laboratory Baton Rouge, Louisiana, United States 1 trial
  • Woman's Hospital Research Institute Baton Rouge, Louisiana, United States 1 trial
  • WomanCare PC Arlington Heights, Illinois, United States 1 trial
  • Womancare Winston-Salem, North Carolina, United States 1 trial
  • Womans Clinic Boise, Idaho, 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