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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.

  • 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. Honolulu, Hawaii, United States 29 trials
  • Fortrea Clinical Research Unit Dallas, Texas, United States Ongoing trial 29 trials
  • GE Healthcare Princeton, New Jersey, United States 29 trials
  • GSK Investigational Site Fullerton, California, United States Ongoing trial 29 trials
  • GSK Investigational Site Northridge, California, United States 29 trials
  • GSK Investigational Site Winter Park, Florida, United States Ongoing trial 29 trials
  • GSK Investigational Site Galveston, Texas, United States Ongoing trial 29 trials
  • GSK Investigational Site Rock Hill, South Carolina, United States Ongoing trial 29 trials
  • Great Lakes Medical Research Westfield, New York, United States Ongoing trial 29 trials
  • Hattiesburg Clinic - Hematology/Oncology Clinic Hattiesburg, Mississippi, United States Ongoing trial 29 trials
  • Horizon Oncology Research, Inc. Lafayette, Indiana, United States Ongoing trial 29 trials
  • Houston Methodist Saint John Hospital Nassau Bay, Texas, United States Ongoing trial 29 trials
  • IU Health Central Indiana Cancer Centers-East Indianapolis, Indiana, United States Ongoing trial 29 trials
  • Inquest Clinical Research Baytown, Texas, United States Ongoing trial 29 trials
  • Intermountain Health Murray, Utah, United States Ongoing trial 29 trials
  • John Muir Physician Network Clinical Research Center Concord, California, United States Ongoing trial 29 trials
  • KRK Medical Research Dallas, Texas, United States 29 trials
  • Lakeland Regional Cancer Center at Lakeland Regional Medical Center Lakeland, Florida, United States 29 trials
  • LeBonheur Children's Hospital Memphis, Tennessee, United States Ongoing trial 29 trials
  • Levine Cancer Institute-Gaston Gastonia, North Carolina, United States Ongoing trial 29 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