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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.

  • MedStar Montgomery Medical Center Olney, Maryland, United States Ongoing trial 31 trials
  • Memorial Sloan Kettering Sleepy Hollow Sleepy Hollow, New York, United States Ongoing trial 31 trials
  • Meridian Clinical Research, LLC Savannah, Georgia, United States Ongoing trial 31 trials
  • Midwest Hematology Oncology Group, Incorporated St Louis, Missouri, United States Ongoing trial 31 trials
  • NEXT Oncology Austin, Texas, United States Ongoing trial 31 trials
  • NIEHS, Research Triangle Park Research Triangle Park, North Carolina, United States Ongoing trial 31 trials
  • Nerve and Muscle Center of Texas Houston, Texas, United States Ongoing trial 31 trials
  • NorthShore University HealthSystem Skokie, Illinois, United States Ongoing trial 31 trials
  • Northern Utah Associates Ogden, Utah, United States 31 trials
  • Northwest Cancer Specialists, P.C. Portland, Oregon, United States Ongoing trial 31 trials
  • Northwestern University Medical School Chicago, Illinois, United States 31 trials
  • Novartis Investigative Site Topeka, Kansas, United States 31 trials
  • Novartis Investigative Site Sarasota, Florida, United States 31 trials
  • Novartis Investigative Site Mobile, Alabama, United States 31 trials
  • Novartis Investigative Site Duncansville, Pennsylvania, United States 31 trials
  • Novo Nordisk Investigational Site West Seneca, New York, United States 31 trials
  • Ohio State University Hospital Columbus, Ohio, United States Ongoing trial 31 trials
  • Oncology Hematology West, PC dba Nebraska Cancer Specialists Omaha, Nebraska, United States Ongoing trial 31 trials
  • OrthoCarolina Research Institute Charlotte, North Carolina, United States Ongoing trial 31 trials
  • Penn State College of Medicine, Penn State Milton S. Hershey Medical Center Hershey, Pennsylvania, United States Ongoing trial 31 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