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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 307,017 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 America307,017

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 States307,017
Germany73,166
France73,153
Italy48,417
China45,895
Japan38,740
Spain36,429
United Kingdom32,402

Trial sites

307,017 sites. Sites with a public page link to it on Pharma Observatory.

  • Northwestern University Department of Dermatology Chicago, Illinois, United States Ongoing trial 47 trials
  • Novo Nordisk Investigational Site Roswell, Georgia, United States 47 trials
  • Ochsner High Grove Baton Rouge, Louisiana, United States Ongoing trial 47 trials
  • PAB Clinical Research Brandon, Florida, United States 47 trials
  • Providence Cancer Center at Sacred Heart Medical Center Spokane, Washington, United States Ongoing trial 47 trials
  • Providence Santa Rosa Memorial Hospital Santa Rosa, California, United States Ongoing trial 47 trials
  • Quality Clinical Research Omaha, Nebraska, United States Ongoing trial 47 trials
  • Research Site Stanford, California, United States Ongoing trial 47 trials
  • Research Site Plano, Texas, United States Ongoing trial 47 trials
  • Research Site Ogden, Utah, United States Ongoing trial 47 trials
  • Research Site Chandler, Arizona, United States Ongoing trial 47 trials
  • Retina Consultants of Houston Houston, Texas, United States Ongoing trial 47 trials
  • Rhode Island Hospital Comprehensive Cancer Center Providence, Rhode Island, United States Ongoing trial 47 trials
  • Rocky Mountain Clinical Research Idaho Falls, Idaho, United States Ongoing trial 47 trials
  • Saint Michael Cancer Center Silverdale, Washington, United States Ongoing trial 47 trials
  • Sidney Kimmel Comprehensive Cancer Center Baltimore, Maryland, United States Ongoing trial 47 trials
  • Stanford CRS Palo Alto, California, United States 47 trials
  • Stony Brook Medicine Stony Brook, New York, United States Ongoing trial 47 trials
  • The Ohio State Univ. AIDS CRS Columbus, Ohio, United States 47 trials
  • UMASS Memorial Cancer Center - University Campus Worcester, Massachusetts, United States 47 trials

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