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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 307,818 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 America307,818

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 States307,818
France73,311
Germany73,247
Italy48,647
China46,227
Japan38,811
Spain36,541
United Kingdom32,473

Trial sites

307,818 sites. Sites with a public page link to it on Pharma Observatory.

  • Urologic Consultants of Southeastern PA Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Consultants of Southeastern Pennsylvania Philadelphia, Pennsylvania, United States 1 trial
  • Urologic Consultants of Southeastern Pennsylvania (UCSEPA) Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Consultants of Southeastern Pennsylvania /ID# 124277 Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Consultants of Southeastern Pennsylvania, LLP Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Consultants of Southern Pennsylvania Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Northwest Surgeons Tacoma, Washington, United States 1 trial
  • Urologic Oncology Aurora, Colorado, United States 1 trial
  • Urologic Research & Consulting Englewood, New Jersey, United States 1 trial
  • Urologic Research Center St Louis, Missouri, United States 1 trial
  • Urologic Solutions Fort Myers, Florida, United States 1 trial
  • Urologic Specialists Tulsa, Oklahoma, United States Ongoing trial 1 trial
  • Urologic Specialists of Northwest Indiana (Solaris) Merrillville, Indiana, United States Ongoing trial 1 trial
  • Urologic Specialists of Oklahoma Research Department Tulsa, Oklahoma, United States 1 trial
  • Urologic Surgeons of New England, P.C. Providence, Rhode Island, United States 1 trial
  • Urologic Surgery Bala-Cynwyd, Pennsylvania, United States 1 trial
  • Urologic Surgery Associates Baltimore, Maryland, United States 1 trial
  • Urologic Surgery Associates Overland Park, Kansas, United States 1 trial
  • Urologic Surgical Center Charleston, West Virginia, United States 1 trial
  • Urological Assoc. of Lancaster Lancaster, 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