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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 Medical Center- Site Number : 8400022 Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center- Site Number : 8400043 Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center- Site Number : 8400117 Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center- Site Number : 8401117 Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-Cardiology ( Site 0071) Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical Center-Children's Hospital Medical Center Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-Infectious Diseases - Outpatient ( Site 5662) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 0015) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 0028) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 0039) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 0103) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 0217) Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 2526) Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical Center-University of Cincinnati Cancer Center ( Site 5020) Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center. /ID# 278925 Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Medical Center/Medical Sciences Building Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical CenterDivsion of Hematology OncologyThe Barrett Center Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical Ctr, Dept of Internal Medicine / Pulmonary, Critical Care & Sleep Medicine Cincinnati, Ohio, United States 1 trial
  • University of Cincinnati Medical PTC Cincinnati, Ohio, United States Ongoing trial 1 trial
  • University of Cincinnati Physician's Inc. 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