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Clinical research

Clinical trial sites in the United States

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 306,940 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: Country: United States Clear all

Trial sites by region

Select a bar to filter by region.

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Trial sites by region
CategoryTrial sites
North America306,940

Top countries

Country of the site's address. Select a bar to filter.

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Bar colour shows the country's region, as in the chart by region.

Trial sites by country
CategoryTrial sites
United States306,940
Germany73,153
France73,132
Italy48,411
China45,850
Japan38,727
Spain36,417
United Kingdom32,424

Trial sites

306,940 sites. Sites with a public page link to it on Pharma Observatory.

  • Woodland Center The Woodlands, Texas, United States Ongoing trial 1 trial
  • Woodland Clinic - Woodland- Site Number : 8400171 Woodland, California, United States Ongoing trial 1 trial
  • Woodland Clinic Medical Group Woodland, California, United States 1 trial
  • Woodland Community Church (Laboratory School) Bradenton, Florida, United States 1 trial
  • Woodland Estates Senior Living Denver, Colorado, United States Ongoing trial 1 trial
  • Woodland Healthcare California Clinical Research, Inc Davis, California, United States 1 trial
  • 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

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