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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.

  • William Osler Health centre, Sakuara Medical Mississauga, Ontario, Canada 1 trial
  • William Osler Health-Brampton Civic Hospital Brampton, Canada Ongoing trial 1 trial
  • William Osler Hospital, McKenzie Health, Brampton Civic Hospital Brampton, Ontario, Canada 1 trial
  • William P Coleman III, MD Metairie, Louisiana, United States 1 trial
  • William P. Adams Plastic Surgery University Park, Texas, United States Ongoing trial 1 trial
  • William R. Bliss Cancer Center Ames, Iowa, United States 1 trial
  • William R. Love, Medicine, Professional Corporation /ID# 116035 Burlington, Ontario, Canada 1 trial
  • William S Middleton Mem VA Hosp Madison, Wisconsin, United States 1 trial
  • William S Middleton VA Hospital GRECC Madison, Wisconsin, United States 1 trial
  • William S. Middleton Memorial Hospital Madison, Wisconsin, United States Ongoing trial 1 trial
  • William S. Middleton Memorial VA Madison, Wisconsin, United States Ongoing trial 1 trial
  • William S. Middleton VA Hospital Madison, Wisconsin, United States 1 trial
  • William S. Mirando, MD, LLC Ashtabula, Ohio, United States 1 trial
  • William S. Muir, MD, PC Las Vegas, Nevada, United States 1 trial
  • William Sansum Diabetes Research Institute Santa Barbara, California, United States 1 trial
  • William Shuler, MD Tulsa, Oklahoma, United States 1 trial
  • William Smith, MD Knoxville, Tennessee, United States 1 trial
  • William Smits, MD Fort Wayne, Indiana, United States 1 trial
  • William Stanton, MD, Inc San Diego, California, United States 1 trial
  • William Storms Medical Research Colorado Springs, Colorado, 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.