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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 335,662 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
Europe474,388
North America335,662
Asia-Pacific157,004
Latin America45,803
Africa19,501
Middle East14,349
Other3,143

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 States307,307
Canada28,353
Bermuda2

Trial sites

335,662 sites. Sites with a public page link to it on Pharma Observatory.

  • Pfizer Investigational Site Melbourne, Florida, United States 27 trials
  • Pfizer Investigational Site Waterbury, Connecticut, United States 27 trials
  • Pfizer Investigational Site Metairie, Louisiana, United States 27 trials
  • Pfizer Investigational Site Glendale, California, United States 27 trials
  • Phoenix VA Health Care System, Phoenix, AZ Phoenix, Arizona, United States Ongoing trial 27 trials
  • Providence Cancer Center at Providence Hospital Mobile, Alabama, United States Ongoing trial 27 trials
  • QE II Health Sciences Centre Halifax, Nova Scotia, Canada Ongoing trial 27 trials
  • Radiant Research, Inc. Cincinnati, Ohio, United States 27 trials
  • Radiant Research, Inc. Pinellas Park, Florida, United States 27 trials
  • Radiant Research, Inc. Tucson, Arizona, United States 27 trials
  • Research Center for Clinical Studies, Inc. Norwalk, Connecticut, United States Ongoing trial 27 trials
  • Research Site Bellevue, Nebraska, United States Ongoing trial 27 trials
  • Research Site Tamarac, Florida, United States Ongoing trial 27 trials
  • Research Site Lancaster, Pennsylvania, United States Ongoing trial 27 trials
  • Research Site Beaumont, Texas, United States Ongoing trial 27 trials
  • Research Site Santa Maria, California, United States Ongoing trial 27 trials
  • Research Site Charleston, West Virginia, United States Ongoing trial 27 trials
  • Research Site Marion, Ohio, United States Ongoing trial 27 trials
  • Research Site Jonesboro, Arkansas, United States Ongoing trial 27 trials
  • Research Site Monroe, Louisiana, United States Ongoing trial 27 trials

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