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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

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 America307,017

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.

  • GSK Investigational Site Honolulu, Hawaii, United States Ongoing trial 40 trials
  • GSK Investigational Site Henderson, Nevada, United States Ongoing trial 40 trials
  • GSK Investigational Site Saint Charles, Missouri, United States 40 trials
  • GenesisCare USA - Henderson Henderson, Nevada, United States Ongoing trial 40 trials
  • GenesisCare USA - Vegas Tenaya Las Vegas, Nevada, United States Ongoing trial 40 trials
  • Glendale Memorial Hospital and Health Center Glendale, California, United States Ongoing trial 40 trials
  • Harmonex Neuroscience Research Dothan, Alabama, United States Ongoing trial 40 trials
  • Hawaii Medical Center - East Honolulu, Hawaii, United States Ongoing trial 40 trials
  • Henry-Joyce Cancer Clinic Nashville, Tennessee, United States Ongoing trial 40 trials
  • Highlands Oncology Group Rogers, Arkansas, United States Ongoing trial 40 trials
  • Hinsdale Hematology Oncology Associates Incorporated Hinsdale, Illinois, United States Ongoing trial 40 trials
  • Icahn School of Medicine at Mt. Sinai New York, New York, United States Ongoing trial 40 trials
  • Indiana University Health Hospital Indianapolis, Indiana, United States Ongoing trial 40 trials
  • Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University Boston, Massachusetts, United States Ongoing trial 40 trials
  • Kaplan Cancer Center at St. Mary's Medical Center West Palm Beach, Florida, United States 40 trials
  • Keck Medicine of USC Koreatown Los Angeles, California, United States Ongoing trial 40 trials
  • Larry G Strieff MD Medical Corporation Oakland, California, United States Ongoing trial 40 trials
  • Local Institution Los Angeles, California, United States 40 trials
  • Louisiana State University Health Sciences Center Shreveport, Louisiana, United States Ongoing trial 40 trials
  • Lyndhurst Clinical Research Winston-Salem, North Carolina, United States Ongoing trial 40 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