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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.

  • Radiological Associates of Sacramento Medical Group, Incorporated Sacramento, California, United States 31 trials
  • Reproductive Medicine Associates of New Jersey Basking Ridge, New Jersey, United States Ongoing trial 31 trials
  • Research Site McAllen, Texas, United States Ongoing trial 31 trials
  • Research Site Lake Charles, Louisiana, United States Ongoing trial 31 trials
  • Research Site Waco, Texas, United States Ongoing trial 31 trials
  • Research Site Mesquite, Texas, United States Ongoing trial 31 trials
  • Research Site Maumee, Ohio, United States Ongoing trial 31 trials
  • Research Site Lakeland, Florida, United States Ongoing trial 31 trials
  • Research Site Burke, Virginia, United States Ongoing trial 31 trials
  • Research Site Lancaster, California, United States Ongoing trial 31 trials
  • Research Site Gastonia, North Carolina, United States Ongoing trial 31 trials
  • Retina Northwest, PC Portland, Oregon, United States Ongoing trial 31 trials
  • Richard L. Roudebush Veterans Affairs Medical Center Indianapolis, Indiana, United States Ongoing trial 31 trials
  • River Birch Research Alliance, LLC Blue Ridge, Georgia, United States 31 trials
  • Rockwood Clinic Cancer Treatment Center-Valley Spokane Valley, Washington, United States Ongoing trial 31 trials
  • SUNY Stony Brook NICHD CRS Stony Brook, New York, United States 31 trials
  • Saint Elizabeth Medical Center South Edgewood, Kentucky, United States Ongoing trial 31 trials
  • Saint Michael's Hospital Cancer Center Stevens Point, Wisconsin, United States 31 trials
  • Seattle Clinical Research Center Seattle, Washington, United States Ongoing trial 31 trials
  • Seattle Women's: Health, Research, Gynecology Seattle, Washington, United States Ongoing trial 31 trials

Explore the data behind the map on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.