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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

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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.

  • Charlottesville Medical Research Center, LLC Charlottesville, Virginia, United States Ongoing trial 35 trials
  • Chesapeake Urology Research Associates Towson, Maryland, United States Ongoing trial 35 trials
  • Cleveland Clinic Cancer Center at Fairview Hospital Cleveland, Ohio, United States Ongoing trial 35 trials
  • Clinical Research Institute, Inc. Minneapolis, Minnesota, United States Ongoing trial 35 trials
  • Coffeyville Regional Medical Center Coffeyville, Kansas, United States Ongoing trial 35 trials
  • Columbia IMPAACT CRS New York, New York, United States 35 trials
  • Consultants in Blood Disorders and Cancer Louisville, Kentucky, United States 35 trials
  • Cook County Hosp. CORE Ctr. Chicago, Illinois, United States 35 trials
  • Cullman Clinical Trials Cullman, Alabama, United States Ongoing trial 35 trials
  • David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center New York, New York, United States Ongoing trial 35 trials
  • Dent Neurosciences Research Center Amherst, New York, United States Ongoing trial 35 trials
  • Detroit Medical Center Detroit, Michigan, United States Ongoing trial 35 trials
  • Digestive Disease Specialists Inc Oklahoma City, Oklahoma, United States Ongoing trial 35 trials
  • Elite Clinical Trials Blackfoot, Idaho, United States Ongoing trial 35 trials
  • Emory Healthcare Atlanta, Georgia, United States Ongoing trial 35 trials
  • Endeavor Health Evanston, Illinois, United States Ongoing trial 35 trials
  • FHCC at EvergreenHealth Kirkland, Washington, United States Ongoing trial 35 trials
  • Facey Medical Foundation Mission Hills, California, United States Ongoing trial 35 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. Lexington, Kentucky, United States 35 trials
  • Four Rivers Clinical Research, Inc. Paducah, Kentucky, United States Ongoing trial 35 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