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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 335,258 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
Europe473,707
North America335,258
Asia-Pacific156,629
Latin America45,728
Africa19,446
Middle East14,307
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 States306,940
Canada28,316
Bermuda2

Trial sites

335,258 sites. Sites with a public page link to it on Pharma Observatory.

  • Woodland Heights Med Center Lufkin, Texas, United States Ongoing trial 1 trial
  • Woodland Hills Medical Center Woodland Hills, California, United States 1 trial
  • Woodland Internation Research Group Little Rock, Arkansas, United States 1 trial
  • Woodland International Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group Rogers, Arkansas, United States 1 trial
  • Woodland International Research Group Little Rock, Alaska, United States 1 trial
  • Woodland International Research Group ( Site 1017) Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group (SCD subjects only) Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group /ID# 231492 Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group /ID# 232932 Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group /ID# 233348 Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group /ID# 236349 Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group /ID# 275747 Little Rock, Arkansas, United States Ongoing trial 1 trial
  • Woodland International Research Group /ID# 277605 Little Rock, Arkansas, United States Ongoing trial 1 trial
  • Woodland International Research Group LLC - ERG - PPDS Little Rock, Arkansas, United States 1 trial
  • Woodland International Research Group Site Little Rock, Arkansas, United States Ongoing trial 1 trial
  • Woodland International Research Group, Inc. Springdale, Arkansas, United States 1 trial
  • Woodland International Research Group, Inc. Little Rock, Alaska, United States 1 trial
  • Woodland International Research Group, LLC ( Site 0001) Little Rock, Arkansas, 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.