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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.

Looking for contract research suppliers and CROs? Visit Contract Research Map

Looking to track new and ongoing clinical trials? Visit Trial Insights

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.

  • WellStar Infectious Diseases Marietta, Georgia, United States 1 trial
  • WellStar Kennestone Women's Health Clinic /ID# 216983 Marietta, Georgia, United States 1 trial
  • WellStar Medical Group Austell, Georgia, United States 1 trial
  • WellStar Paulding Hospital Hiram, Georgia, United States Ongoing trial 1 trial
  • WellStar Research Insititute Marietta, Georgia, United States 1 trial
  • WellStar Research Institute Atlanta, Georgia, United States 1 trial
  • WellStar System Inc Marietta, Georgia, United States 1 trial
  • Welland County General Hospital Welland, Ontario, Canada 1 trial
  • Wellborn Clinic Evansville, Indiana, United States 1 trial
  • Wellbound Austin Austin, Texas, United States 1 trial
  • Wellbound San Jose San Jose, California, United States 1 trial
  • Wellbound Santa Cruz Santa Cruz, California, United States 1 trial
  • Wellcare New York, New York, United States 1 trial
  • Weller Health Education at Lehigh Valley Health Network Allentown, Pennsylvania, United States 1 trial
  • Wellesley Center for Women Wellesley, Massachusetts, United States 1 trial
  • Wellesley College Wellesley, Massachusetts, United States Ongoing trial 1 trial
  • Wellesley Vision Group at Optical Design Wellesley, Massachusetts, United States Ongoing trial 1 trial
  • Wellesley/Central Site / St Michael's Hospital Toronto, Ontario, Canada 1 trial
  • Wellfort Community Health Services Brampton, Ontario, Canada Ongoing trial 1 trial
  • Wellington Wellington, Florida, 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