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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.

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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.

  • Michigan Breast Specialists-Macomb Township Macomb, Michigan, United States Ongoing trial 62 trials
  • North Carolina Clinical Research Raleigh, North Carolina, United States Ongoing trial 62 trials
  • Northern California Research Sacramento, California, United States Ongoing trial 62 trials
  • Northern Michigan Hospital Petoskey, Michigan, United States Ongoing trial 62 trials
  • Northwell Health Lake Success, New York, United States Ongoing trial 62 trials
  • Novartis Investigative Site Orlando, Florida, United States 62 trials
  • Oncology Consultants Houston, Texas, United States Ongoing trial 62 trials
  • Pfizer Investigational Site Raleigh, North Carolina, United States 62 trials
  • Pfizer Investigational Site Milwaukee, Wisconsin, United States 62 trials
  • Pfizer Investigational Site Aurora, Colorado, United States 62 trials
  • Radicle Science, Inc Del Mar, California, United States Ongoing trial 62 trials
  • Research Site Miami Lakes, Florida, United States Ongoing trial 62 trials
  • Roger Williams Medical Center Providence, Rhode Island, United States Ongoing trial 62 trials
  • Saint Louis University Hospital St Louis, Missouri, United States Ongoing trial 62 trials
  • San Juan Oncology Associates Farmington, New Mexico, United States Ongoing trial 62 trials
  • South Jordan Health Center South Jordan, Utah, United States Ongoing trial 62 trials
  • Stanford Cancer Center Palo Alto, California, United States Ongoing trial 62 trials
  • Stanford Cancer Institute Stanford, California, United States Ongoing trial 62 trials
  • Stony Brook University Cancer Center Stony Brook, New York, United States Ongoing trial 62 trials
  • The Center for Clinical Research Winston-Salem, North Carolina, United States Ongoing trial 62 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