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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 308,118 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 America308,118

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 States308,118
France73,405
Germany73,289
Italy48,775
China46,344
Japan38,886
Spain36,628
United Kingdom32,520

Trial sites

308,118 sites. Sites with a public page link to it on Pharma Observatory.

  • Univ Oklahoma HSC /ID# 144161 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC /ID# 164090 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC /ID# 233067 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC /ID# 237546 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC /ID# 250884 Oklahoma City, Oklahoma, United States Ongoing trial 1 trial
  • Univ Oklahoma HSC /ID# 28145 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC /ID# 79279 Oklahoma City, Oklahoma, United States 1 trial
  • Univ Oklahoma HSC_Okla City Oklahoma City, Oklahoma, United States 1 trial
  • Univ Ortho Assocs Somerset, New Jersey, United States Ongoing trial 1 trial
  • Univ Orthopedics Associates at Great Neck Great Neck, New York, United States 1 trial
  • Univ Pennsylvania Philadelphia, Pennsylvania, United States 1 trial
  • Univ Physicians Internal Med Huntington, West Virginia, United States 1 trial
  • Univ Rochester Med Ctr /ID# 127655 Rochester, New York, United States 1 trial
  • Univ Rochester Med Ctr /ID# 127776 Rochester, New York, United States 1 trial
  • Univ Rochester Med Ctr /ID# 130011 Rochester, New York, United States 1 trial
  • Univ Rochester Med Ctr /ID# 154477 Rochester, New York, United States 1 trial
  • Univ Rochester Med Ctr /ID# 217490 Rochester, New York, United States 1 trial
  • Univ Rochester Med Ctr /ID# 92713 Rochester, New York, United States 1 trial
  • Univ TN Health Sciences Ctr /ID# 212177 Memphis, Tennessee, United States 1 trial
  • Univ TX Galveston Galveston, Texas, 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