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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 335,294 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
Europe473,750
North America335,294
Asia-Pacific156,669
Latin America45,744
Africa19,454
Middle East14,315
Other3,139

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 States306,971
Canada28,321
Bermuda2

Trial sites

335,294 sites. Sites with a public page link to it on Pharma Observatory.

  • Williams Center Latham, New York, United States 1 trial
  • Williams Center Plastic Surgery Specialists Latham, New York, United States 1 trial
  • Williams Ellis, MD Seattle, Washington, United States 1 trial
  • Williams LifeSkills Durham, North Carolina, United States 1 trial
  • Williams LifeSkills, Inc. Durham, North Carolina, United States 1 trial
  • Williams Plastic Surgery Specialists /ID# 232789 Latham, New York, United States 1 trial
  • Williams Street Dialysis Savannah, Georgia, United States 1 trial
  • Williams, Benavides, Marston, & Kaminski Raleigh, North Carolina, United States 1 trial
  • Williamsbridge Family Practice Center The Bronx, New York, United States 1 trial
  • Williamsbridge Oval New York, New York, United States Ongoing trial 1 trial
  • Williamsburg Boro Park ObGyn, PC New York, New York, United States 1 trial
  • Williamsburg Medical Arts-Family Medicine Williamsburg, Virginia, United States 1 trial
  • Williamsburg Radiation Oncology Center Lincoln, Nebraska, United States 1 trial
  • Williamsburg Regional Medical Center Kingstree, South Carolina, United States 1 trial
  • Williamson County Juvenile Services Georgetown, Texas, United States 1 trial
  • Williamson Eye Center Baton Rouge, Louisiana, United States 1 trial
  • Williamson Health and Wellness Center Williamson, West Virginia, United States 1 trial
  • Williamson Medical Center Frankling, Tennessee, United States 1 trial
  • Williamson Nelson Eye Center Baton Rouge, Louisiana, United States 1 trial
  • Williamsport Hospital Williamsport, Pennsylvania, United States 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