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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 307,932 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 America307,932

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 States307,932
France73,380
Germany73,266
Italy48,719
China46,305
Japan38,861
Spain36,598
United Kingdom32,508

Trial sites

307,932 sites. Sites with a public page link to it on Pharma Observatory.

  • University of Nebraska Medial Center Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center Norfolk, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 0006) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 0041) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 0047) Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center ( Site 0272) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 1835) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 2414) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center ( Site 2430) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center (Data Collection Only) Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center (Enrollment is full, not recruiting) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center (NEUN) Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center (UNMC) - Nebraska Medicine - Nebraska Medical Center Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center (UNMC) - The Lied Transplant Center Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center - 2365 Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center - 985400 Nebraska Medical Center- Site Number : 8400009 Omaha, Nebraska, United States Ongoing trial 1 trial
  • University of Nebraska Medical Center - Adults Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center - Adults Only Omaha, Nebraska, United States 1 trial
  • University of Nebraska Medical Center - Fred & Pamela Buffett Cancer Center Omaha, Nebraska, 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