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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.

  • Florida Research Network, LLC Gainesville, Florida, United States Ongoing trial 27 trials
  • Foote Hospital Jackson, Michigan, United States 27 trials
  • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. Columbia, South Carolina, United States 27 trials
  • Fort Belvoir Community Hospital Fort Belvoir, Virginia, United States Ongoing trial 27 trials
  • Fort Wayne Oncology & Hematology, Inc Fort Wayne, Indiana, United States 27 trials
  • Fox Chase Cancer Center - East Norriton Hospital Outpatient Center East Norriton, Pennsylvania, United States Ongoing trial 27 trials
  • GSK Investigational Site Great Neck, New York, United States 27 trials
  • GSK Investigational Site Covington, Louisiana, United States Ongoing trial 27 trials
  • GSK Investigational Site Meridian, Idaho, United States Ongoing trial 27 trials
  • GSK Investigational Site Woodstock, Georgia, United States 27 trials
  • GSK Investigational Site Stony Brook, New York, United States Ongoing trial 27 trials
  • GSK Investigational Site Fort Collins, Colorado, United States 27 trials
  • GSK Investigational Site Germantown, Tennessee, United States Ongoing trial 27 trials
  • GSK Investigational Site Fall River, Massachusetts, United States Ongoing trial 27 trials
  • GSK Investigational Site Boynton Beach, Florida, United States Ongoing trial 27 trials
  • GSK Investigational Site South Jordan, Utah, United States Ongoing trial 27 trials
  • GSK Investigational Site Ypsilanti, Michigan, United States Ongoing trial 27 trials
  • Gastroenterology Associates of Central Georgia Macon, Georgia, United States Ongoing trial 27 trials
  • Good Samaritan Hospital San Jose, California, United States 27 trials
  • Gordon E. Crofoot MD PA Houston, Texas, United States Ongoing trial 27 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