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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 Cincinnati Physicians Co Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Physicians Company West Chester, Ohio, United States 1 trial
  • University of Cincinnati Physicians Company, Inc Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Physicians Company, LLC /ID# 127790 Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Physicians Group Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Physicians Group, LLC - Pharmatech Oncology, Inc Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Physicians Obstetrics & Gynecology Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Psychiatry- Anxiety Disorders Research Program Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Site Number : 840004 Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati The Barrett Center Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati UC Health University Hospital Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati University Hospital, AIDS Clinical Trials Group (ACTG) Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati and Lindner Center of HOPE Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati at DCI McMillan Research Unit Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati, College of Medicine, Div. of Cardiology Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati, Department of Neurology, University of Cincinnati Medical Center, 231 Albert Sabin Way, Medical Sciences Bldg, Rm 4015, PO Box 670525 Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati, Department of Psychiatry & Behavirol Neuroscience Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati, Department of Psychiatry, 231 Albert Sabin Way, M: 0559 Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati, Dept of Internal Medicine Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati, Dept. of Emergency Medicine Cincinnati, Ohio, 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