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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 307,205 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: 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 America307,205

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 States307,205
France73,197
Germany73,176
Italy48,496
China45,975
Japan38,756
Spain36,445
United Kingdom32,416

Trial sites

307,205 sites. Sites with a public page link to it on Pharma Observatory.

  • Walgreens - Perth Amboy - Site 4544 Perth Amboy, New Jersey, United States 1 trial
  • Walgreens - Store 3915 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Walgreens - Store 4442 Kissimmee, Florida, United States Ongoing trial 1 trial
  • Walgreens Clinical Trials - Malden, MA Malden, Massachusetts, United States 1 trial
  • Walgreens Clinical Trials-Atlantic City-69647 Atlantic City, New Jersey, United States 1 trial
  • Walgreens Clinical Trials-Malden- Site Number : 8400012 Malden, Massachusetts, United States 1 trial
  • Walgreens Store #6587 Albuquerque, New Mexico, United States 1 trial
  • Walk in New York (WINY) Physical Therapy, P.C. New York, New York, United States Ongoing trial 1 trial
  • Walker Family Medicine Winchester, Tennessee, United States 1 trial
  • Walker Methodist Health Center Minneapolis, Minnesota, United States 1 trial
  • Walker's Trail Senior Living Danville, Kentucky, United States 1 trial
  • Walking Forward - Avera Research Institute Rapid City, South Dakota, United States 1 trial
  • Walking Research Laboratory, University of North Carolina at Charlotte Charlotte, North Carolina, United States 1 trial
  • Wallace & Lee Center Beverly Hills, California, United States Ongoing trial 1 trial
  • Wallace Kettering Neuroscience Institute Kettering, Ohio, United States 1 trial
  • Wallace Medical Group Los Angeles, California, United States 1 trial
  • Wallace Medical Group /ID# 154025 Los Angeles, California, United States 1 trial
  • Wallace Medical Group /ID# 205701 Los Angeles, California, United States 1 trial
  • Wallace Medical Group /ID# 215958 Los Angeles, California, United States 1 trial
  • Wallace Medical Group, Inc. /ID# 171289 Beverly Hills, California, 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.

Visit Pharma Observatory