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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.

  • Western State Clinical Research Inc. Wheat Ridge, Colorado, United States 1 trial
  • Western States Cancer Center Englewood, Colorado, United States 1 trial
  • Western States Clincial Research, Inc. Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 158076 Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 158078 Wheat Ridge, Colorado, United States Ongoing trial 1 trial
  • Western States Clinical Res /ID# 164625 Wheat Ridge, Colorado, United States Ongoing trial 1 trial
  • Western States Clinical Res /ID# 164760 Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 169809 Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 206091 Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 250274 Wheat Ridge, Colorado, United States 1 trial
  • Western States Clinical Res /ID# 271748 Wheat Ridge, Colorado, United States Ongoing trial 1 trial
  • Western States Clinical Research Arvada, Colorado, United States 1 trial
  • Western States Clinical Research Inc Arvada, Colorado, United States 1 trial
  • Western States Clinical Research, Inc.- Site Number : 8400051 Wheat Ridge, Colorado, United States Ongoing trial 1 trial
  • Western States Clinical Research- Site Number : 8400009 Wheat Ridge, Colorado, United States 1 trial
  • Western States Endurance Run Sacramento, California, United States 1 trial
  • Western Suburban Cardiologists, Ltd. LaGrange, Illinois, United States 1 trial
  • Western Suffolk Gastroenterology Associates, LLP Bay Shore, New York, United States 1 trial
  • Western Surgical Care, PC Denver, Colorado, United States Ongoing trial 1 trial
  • Western TN- Jackson-Madison County General Hospital Jackson, Tennessee, United States Ongoing trial 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