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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.

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
Europe473,750
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.

  • Will Cornell Medicine New York, New York, United States Ongoing trial 1 trial
  • Will County Coroner's Office Joliet, Illinois, United States Ongoing trial 1 trial
  • Will Surgical Arts Ijamsville, Maryland, United States 1 trial
  • Will and Ariel Durant Library Los Angeles, California, United States 1 trial
  • Will2Love, LLC Houston, Texas, United States 1 trial
  • Willam S. Middleton Memorial Veterans Hospital Madison, Wisconsin, United States 1 trial
  • Willamette Dental Group & Skourtes Institute Hillsboro, Oregon, United States 1 trial
  • Willamette ENT and Facial Plastic Surgery Salem, Oregon, United States 1 trial
  • Willamette Family Treatment Center Eugene, Oregon, United States 1 trial
  • Willamette Family, Inc. Eugene, Oregon, United States 1 trial
  • Willamette Orthopedic Group LLC Salem, Oregon, United States 1 trial
  • Willamette Vallejy Cancer Center Eugene, Oregon, United States 1 trial
  • Willamette Valley Eugene, Oregon, United States Ongoing trial 1 trial
  • Willamette Valley Cancer Center (Main) Eugene, Oregon, United States 1 trial
  • Willamette Valley Cancer Center and Research Institute Springfield, Oregon, United States 1 trial
  • Willamette Valley Cancer Institue and Research Center Eugene, Oregon, United States 1 trial
  • Willamette Valley Cancer Institute & Research Center Eugene, Oregon, United States 1 trial
  • Willamette Valley Cancer Institute & Research Ctr. The Woodlands, Texas, United States Ongoing trial 1 trial
  • Willamette Valley Cancer Institute & Research Ctr. Houston, Texas, United States Ongoing trial 1 trial
  • Willamette Valley Cancer Institute (Oregon) Eugene, Oregon, 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