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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

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.

  • Wesley Yin Los Angeles, California, United States 1 trial
  • Wesson Women's Clinic at Baystate Medical Center Springfield, Massachusetts, United States 1 trial
  • Wesson's Women's Clinic UMASS Baystate Springfield, Massachusetts, United States 1 trial
  • West Alabama Health Services, Inc. Eutaw, Alabama, United States 1 trial
  • West Alabama Research, Inc. Tuscaloosa, Alabama, United States 1 trial
  • West Ann Arbor Health Center Ann Arbor, Michigan, United States 1 trial
  • West Anniston Foundation Anniston, Alabama, United States 1 trial
  • West Arthur Place Thunder Bay, Ontario, Canada 1 trial
  • West Ashley office: Charleston Allergy & Asthma Charleston, South Carolina, United States 1 trial
  • West Atlanta Pediatrics Lithia Springs, Georgia, United States 1 trial
  • West Augusta Spine Specialists, LLC Augusta, Georgia, United States 1 trial
  • West Bank Nephrology Marrero, Louisiana, United States 1 trial
  • West Bank Office Building Minneapolis, Minnesota, United States 1 trial
  • West Bank Women's Health Marrero, Louisiana, United States 1 trial
  • West Barnstable Elementary School West Barnstable, Massachusetts, United States 1 trial
  • West Bay Clinical Research /ID# 138330 Warwick, Rhode Island, United States 1 trial
  • West Bay Eye Warwick, Rhode Island, United States 1 trial
  • West Bay Eye Assoc. Warwick, Rhode Island, United States Ongoing trial 1 trial
  • West Bend Surg Ctr Menomonee Falls, Wisconsin, United States Ongoing trial 1 trial
  • West Bloomfield West Bloomfield, Michigan, 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.