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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.

  • Forsyth Regional Cancer Center at Forsyth Medical Center Winston-Salem, North Carolina, United States Ongoing trial 34 trials
  • Fralin Biomedical Research Institute at VTC Roanoke, Virginia, United States Ongoing trial 34 trials
  • GSK Investigational Site Lafayette, Louisiana, United States Ongoing trial 34 trials
  • GSK Investigational Site South Burlington, Vermont, United States 34 trials
  • GSK Investigational Site Rockville, Maryland, United States Ongoing trial 34 trials
  • GSK Investigational Site Fort Wayne, Indiana, United States Ongoing trial 34 trials
  • GSK Investigational Site Columbia, Maryland, United States Ongoing trial 34 trials
  • GSK Investigational Site Peoria, Illinois, United States Ongoing trial 34 trials
  • GSK Investigational Site Ft. Pierce, Florida, United States Ongoing trial 34 trials
  • GSK Investigational Site Johnson City, Tennessee, United States Ongoing trial 34 trials
  • Geisinger Wyoming Valley Medical Center Wilkes-Barre, Pennsylvania, United States Ongoing trial 34 trials
  • Genesis Medical Center Davenport, Iowa, United States Ongoing trial 34 trials
  • Good Samaritan Medical Center Lafayette, Colorado, United States Ongoing trial 34 trials
  • Greenville Hospital Cancer Center Greenville, South Carolina, United States Ongoing trial 34 trials
  • HMS - Children's Hosp. Boston, Div. of Infectious Diseases Boston, Massachusetts, United States 34 trials
  • Hackensack Meridian Health Hackensack, New Jersey, United States Ongoing trial 34 trials
  • Harbor-UCLA Med. Ctr. CRS Torrance, California, United States Ongoing trial 34 trials
  • Harper University Hospital Detroit, Michigan, United States Ongoing trial 34 trials
  • Harvard University Cambridge, Massachusetts, United States Ongoing trial 34 trials
  • Heartland Research Associates, LLC Newton, Kansas, United States 34 trials

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