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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 307,307 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 America307,307

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 States307,307
France73,234
Germany73,217
Italy48,542
China46,028
Japan38,759
Spain36,468
United Kingdom32,428

Trial sites

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

  • Veterans Affairs Medical Center North Chicago, Illinois, United States 1 trial
  • Veterans Affairs Medical Center Memphis, Tennessee, United States 1 trial
  • Veterans Affairs Medical Center Baltimore, Maryland, United States 1 trial
  • Veterans Affairs Medical Center Portland, Oregon, United States 1 trial
  • Veterans Affairs Medical Center Salem, Virginia, United States 1 trial
  • Veterans Affairs Medical Center Augusta, Georgia, United States 1 trial
  • Veterans Affairs Medical Center Washington DC, Maryland, United States 1 trial
  • Veterans Affairs Medical Center Miami, Florida, United States 1 trial
  • Veterans Affairs Medical Center East Orange, New Jersey, United States 1 trial
  • Veterans Affairs Medical Center Cincinnati, Ohio, United States 1 trial
  • Veterans Affairs Medical Center Albuquerque, New Mexico, United States 1 trial
  • Veterans Affairs Medical Center Kansas City, Kansas, United States 1 trial
  • Veterans Affairs Medical Center (Brain Science Center) Minneapolis, Minnesota, United States 1 trial
  • Veterans Affairs Medical Center (Geriatric Research, Education and Clinical Center) Minneapolis, Minnesota, United States 1 trial
  • Veterans Affairs Medical Center - Hines (Edward Hines, Junior Hospital) Hines, Illinois, United States 1 trial
  • Veterans Affairs Medical Center - Huntington Huntington, West Virginia, United States 1 trial
  • Veterans Affairs Medical Center - Louisville Louisville, Kentucky, United States 1 trial
  • Veterans Affairs Medical Center - Phoenix Phoenix, Arizona, United States 1 trial
  • Veterans Affairs Medical Center - Salem Salem, Virginia, United States 1 trial
  • Veterans Affairs Medical Center - Salt Lake City /ID# 265329 Salt Lake City, Utah, United States Ongoing trial 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