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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 307,840 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 America307,840

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 States307,840
France73,350
Germany73,241
Italy48,699
China46,284
Japan38,844
Spain36,569
United Kingdom32,501

Trial sites

307,840 sites. Sites with a public page link to it on Pharma Observatory.

  • University of Pittsburgh Health Sciences Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh Kaufmann Medical Building, 3471 Fifth Avunue, Suite 811 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh Lupus Center of Excellence Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 122331 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 125005 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 131168 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 134491 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 138054 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 153662 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 153995 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 154102 Pittsburgh, Pennsylvania, United States Ongoing trial 1 trial
  • University of Pittsburgh MC /ID# 157434 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 161193 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 17068 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 203296 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 206057 Pittsburgh, Pennsylvania, United States Ongoing trial 1 trial
  • University of Pittsburgh MC /ID# 210839 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 218329 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 219203 Pittsburgh, Pennsylvania, United States 1 trial
  • University of Pittsburgh MC /ID# 224699 Pittsburgh, Pennsylvania, 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