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Clinical research

Clinical trial sites in North America

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 335,343 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: Region: North America Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe473,828
North America335,343
Asia-Pacific156,725
Latin America45,749
Africa19,472
Middle East14,322
Other3,140

Top countries

Country of the site's address. Select a bar to filter.

Scale

Bar colour shows the country's region, as in the chart by region.

Trial sites by country
CategoryTrial sites
United States307,017
Canada28,324
Bermuda2

Trial sites

335,343 sites. Sites with a public page link to it on Pharma Observatory.

  • Westchester Neuro. Const Yonkers, New York, United States 1 trial
  • Westchester Oncology Hematology Group, P.C. Hawthorne, New York, United States 1 trial
  • Westchester Putnam Gastro Carmel Hamlet, New York, United States 1 trial
  • Westchester Putnam Gastroenterology PC Carmel, New York, United States Ongoing trial 1 trial
  • Westchester Research Center Miami, Florida, United States 1 trial
  • Westchester Square WIC The Bronx, New York, United States 1 trial
  • Westchester TLC Westchester, Illinois, United States 1 trial
  • Westcoast Radiology Services Clearwater, Florida, United States 1 trial
  • WestenU Health Pomona, California, United States Ongoing trial 1 trial
  • Wester University London, Ontario, Canada Ongoing trial 1 trial
  • Western Behavioral Health Mon Yough McKeesport, Pennsylvania, United States 1 trial
  • Western Behavioral Health of the Alleghenies Altoona, Pennsylvania, United States 1 trial
  • Western Branch Center for Women Chesapeake, Virginia, United States 1 trial
  • Western Cardiology Associates Englewood, Colorado, United States 1 trial
  • Western Carolina Clinical Research, LLC Winston-Salem, North Carolina, United States Ongoing trial 1 trial
  • Western Carolina Retinal Associates P.A. Asheville, North Carolina, United States 1 trial
  • Western Carolina Retinal Associates, PA (01-009) Asheville, North Carolina, United States Ongoing trial 1 trial
  • Western Carolina University Asheville, North Carolina, United States 1 trial
  • Western Carolina Women's Specialty Center Asheville, North Carolina, United States 1 trial
  • Western Center for Public Health and Family Medicine London, Ontario, Canada 1 trial

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