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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 307,017 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

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 America307,017

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 States307,017
Germany73,166
France73,153
Italy48,417
China45,895
Japan38,740
Spain36,429
United Kingdom32,402

Trial sites

307,017 sites. Sites with a public page link to it on Pharma Observatory.

  • Columbia P&S CRS New York, New York, United States Ongoing trial 45 trials
  • Community Health Network Indianapolis, Indiana, United States Ongoing trial 45 trials
  • Eastern Cooperative Oncology Group Boston, Massachusetts, United States Ongoing trial 45 trials
  • Elliot Regional Cancer Center Manchester, New Hampshire, United States 45 trials
  • Florida Clinical Research Center, LLC Bradenton, Florida, United States 45 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. Nashville, Tennessee, United States 45 trials
  • GSK Investigational Site Sunset, Louisiana, United States 45 trials
  • GSK Investigational Site Eugene, Oregon, United States Ongoing trial 45 trials
  • GSK Investigational Site Bethesda, Maryland, United States Ongoing trial 45 trials
  • GSK Investigational Site Aventura, Florida, United States Ongoing trial 45 trials
  • Georgetown Lombardi Comprehensive Cancer Center Washington D.C., District of Columbia, United States Ongoing trial 45 trials
  • Gettysburg Cancer Center Gettysburg, Pennsylvania, United States Ongoing trial 45 trials
  • Great Lakes Gastroenterology Research, LLC Mentor, Ohio, United States Ongoing trial 45 trials
  • Greater Baltimore Medical Center and Cancer Center Baltimore, Maryland, United States 45 trials
  • Houston Methodist Neurological Institute Houston, Texas, United States Ongoing trial 45 trials
  • IHA Hematology Oncology Consultants-Brighton Brighton, Michigan, United States Ongoing trial 45 trials
  • IU Health University Hospital Indianapolis, Indiana, United States Ongoing trial 45 trials
  • Jewish Hospital Medical Center Northeast Louisville, Kentucky, United States Ongoing trial 45 trials
  • Johns Hopkins Medical Institutions Baltimore, Maryland, United States Ongoing trial 45 trials
  • Kaiser Permanente Medical Center - Sacramento Sacramento, California, United States 45 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