Skip to content

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.

  • West Region Sleep Center Cleveland, Ohio, United States Ongoing trial 1 trial
  • West Ridge Center Rutland, Vermont, United States 1 trial
  • West Ridge Family Practice (adult) Erie, Pennsylvania, United States 1 trial
  • West Rock Author's Academy New Haven, Connecticut, United States 1 trial
  • West Rock/West Hills New Haven, Connecticut, United States Ongoing trial 1 trial
  • West Roxbury VA Medical Center West Roxbury, Massachusetts, United States 1 trial
  • West Roxbury VAMC West Roxbury, Massachusetts, United States 1 trial
  • West Roxbury Veterans Affairs Medical Center West Roxbury, Massachusetts, United States 1 trial
  • West Sde Vamc Chicago, Illinois, United States 1 trial
  • West Seattle Senior Center Seattle, Washington, United States Ongoing trial 1 trial
  • West Side Clinic and Community Saint Paul, Minnesota, United States 1 trial
  • West Side Community Health Services - La Clinica Saint Paul, Minnesota, United States 1 trial
  • West Side ENT New York, New York, United States 1 trial
  • West Side High School Newark, New Jersey, United States 1 trial
  • West Side Medical Clinton, Utah, United States 1 trial
  • West Side Medical Associates of Los Angeles Beverly Hills, California, United States 1 trial
  • West Side VMAC Chicago, Illinois, United States 1 trial
  • West Side Veteran Administration Medical Center Chicago, Illinois, United States 1 trial
  • West Suburban Health Care Oak Park, Illinois, United States 1 trial
  • West Suburban Hospital Elmwood Park, Illinois, 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