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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 307,205 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 America307,205

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 States307,205
France73,197
Germany73,176
Italy48,496
China45,975
Japan38,756
Spain36,445
United Kingdom32,416

Trial sites

307,205 sites. Sites with a public page link to it on Pharma Observatory.

  • Virginia Oncology Associates, P.C. Norfolk, Virginia, United States 1 trial
  • Virginia Oncology Associates, Sentara Health Norfolk, Virginia, United States Ongoing trial 1 trial
  • Virginia Oncology Associates- Norfolk (Brock) /ID# 275227 Norfolk, Virginia, United States Ongoing trial 1 trial
  • Virginia Oncology Associates- US Oncology Norfolk, Virginia, United States 1 trial
  • Virginia Oncology Associates-Princess Anne Virginia Beach, Virginia, United States Ongoing trial 1 trial
  • Virginia Oncology Associaties Chesapeake, Virginia, United States 1 trial
  • Virginia Oncology Assocites Elizabeth City, North Carolina, United States 1 trial
  • Virginia Pediatric Eye Care Chesapeake, Virginia, United States Ongoing trial 1 trial
  • Virginia Physicians, Inc.- Oncology Richmond, Virginia, United States 1 trial
  • Virginia Piper Cancer Center Minneapolis, Minnesota, United States 1 trial
  • Virginia Piper Cancer Center (Alliant Health Minneapolis, Minnesota, United States 1 trial
  • Virginia Piper Cancer Center (Alliant Health) Saint Paul, Minnesota, United States 1 trial
  • Virginia Piper Cancer Center (Allina Health) Minneapolis, Minnesota, United States Ongoing trial 1 trial
  • Virginia Piper Cancer Institute Coon Rapids, Minnesota, United States 1 trial
  • Virginia Piper Cancer Institute ( Site 0157) Minneapolis, Minnesota, United States 1 trial
  • Virginia Piper Cancer Institute (VPCI) Minneapolis, Minnesota, United States 1 trial
  • Virginia Piper Cancer Institute Mercy Hospital-Unity Campus Fridley, Minnesota, United States Ongoing trial 1 trial
  • Virginia Piper Cancer Institute, part of Allina Health System Minneapolis, Minnesota, United States 1 trial
  • Virginia Piper Cancer Institute/Abbott Northwestern Hospital Minneapolis, Minnesota, United States 1 trial
  • Virginia Polytechnic Institute and State University Roanoke, Virginia, 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