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 336,342 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
Europe475,557
North America336,342
Asia-Pacific157,734
Latin America45,946
Africa19,593
Middle East14,431
Other3,162

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 States307,932
Canada28,408
Bermuda2

Trial sites

336,342 sites. Sites with a public page link to it on Pharma Observatory.

  • Radiant Research Phoenix, Arizona, United States 9 trials
  • Radiant Research - Dallas Dallas, Texas, United States 9 trials
  • Radiant Research - Phoenix Southeast Chandler, Arizona, United States 9 trials
  • Radiant Research - St. Louis St Louis, Missouri, United States 9 trials
  • Raffi Tachdjian MD, Inc. Santa Monica, California, United States Ongoing trial 9 trials
  • Ragle Human Nutrition Research Center Davis, California, United States Ongoing trial 9 trials
  • Raleigh Raleigh, North Carolina, United States Ongoing trial 9 trials
  • Rancho Cucamonga Clinical Trials Rancho Cucamonga, California, United States 9 trials
  • Randall Children's Hospital at Legacy Emanuel Portland, Oregon, United States Ongoing trial 9 trials
  • Re:Cognition Health - Chicago Chicago, Illinois, United States Ongoing trial 9 trials
  • Reading Hospital Reading, Pennsylvania, United States Ongoing trial 9 trials
  • Reading Hospital - McGlinn Cancer Institute West Reading, Pennsylvania, United States Ongoing trial 9 trials
  • Red River Research Partners Fargo, North Dakota, United States Ongoing trial 9 trials
  • Reed Medical Research Miami, Florida, United States Ongoing trial 9 trials
  • Regeneron Investigational Site Birmingham, Alabama, United States Ongoing trial 9 trials
  • Regeneron Study Site Phoenix, Arizona, United States 9 trials
  • Regeneron Study Site The Bronx, New York, United States 9 trials
  • Regeneron Study Site Orlando, Florida, United States 9 trials
  • Regeneron Study Site Columbus, Ohio, United States 9 trials
  • Regeneron Study Site Tampa, Florida, United States 9 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