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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 307,017 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

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 America307,017

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 States307,017
Germany73,166
France73,153
Italy48,417
China45,895
Japan38,740
Spain36,429
United Kingdom32,402

Trial sites

307,017 sites. Sites with a public page link to it on Pharma Observatory.

  • West Michigan Cancer Centre Kalamazoo, Michigan, United States Ongoing trial 1 trial
  • West Michigan Cardiology Grand Rapids, Michigan, United States 1 trial
  • West Michigan Cardiothoracic Surgeons Grand Rapids, Michigan, United States 1 trial
  • West Michigan Clinical Research Muskegon, Michigan, United States 1 trial
  • West Michigan Clinical Research Center /ID# 280480 Wyoming, Michigan, United States Ongoing trial 1 trial
  • West Michigan Clinical Research Center Gastroenterology Associates of Western Michigan Wyoming, Michigan, United States 1 trial
  • West Michigan Clinical Research Center, 2093 Health Dr. SW, Suite 201 Wyoming, Michigan, United States 1 trial
  • West Michigan Heart Grand Rapids, Michigan, United States 1 trial
  • West Michigan Orthopedics Grand Rapids, Michigan, United States 1 trial
  • West Michigan Regional Cancer Center Kalamazoo, Michigan, United States 1 trial
  • West Michigan Regional Cancer and Blood Center Ludington, Michigan, United States 1 trial
  • West Michigan Rheumatology /ID# 154551 Grand Rapids, Michigan, United States 1 trial
  • West Michigan Surgery Center Big Rapids, Michigan, United States Ongoing trial 1 trial
  • West Michigan Surgical Center Zeeland, Michigan, United States Ongoing trial 1 trial
  • West Monroe, LA Investigative Site 10090 West Monroe, Louisiana, United States Ongoing trial 1 trial
  • West Morris Surgery Center Succasunna, New Jersey, United States Ongoing trial 1 trial
  • West Nashville West Nashville, Tennessee, United States 1 trial
  • West New York West New York, New Jersey, United States Ongoing trial 1 trial
  • West Office - Pediatric Associates of Charlottesville Charlottesville, Virginia, United States 1 trial
  • West Omaha Family Physicians-Site Number:8400139 Omaha, Nebraska, 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