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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.

  • Weight Control and Diabetes Research Center of The Miriam Hospital Providence, Rhode Island, United States Ongoing trial 1 trial
  • Weight Disorders Washington University School of Medicine, Dept of Psychiatry St Louis, Missouri, United States 1 trial
  • Weight Eating and Lifestyle Science Center, Drexel University Philadelphia, Pennsylvania, United States 1 trial
  • Weight Loss Management Center at UWMC-Roosevelt Seattle, Washington, United States 1 trial
  • Weight Loss and Wellness Center Livingston, New Jersey, United States 1 trial
  • Weight Management Center New Orleans, Louisiana, United States 1 trial
  • Weight Management Center, Medical University of South Carolina Charleston, South Carolina, United States 1 trial
  • Weil Cornell Breast Center New York, New York, United States 1 trial
  • Weil Cornell Medical College, Cornell University New York, New York, United States Ongoing trial 1 trial
  • Weil Cornell Medical College, New York Presbyterian Hospital New York, New York, United States 1 trial
  • Weil Cornell Medicine NYP New York, New York, United States Ongoing trial 1 trial
  • Weil Foot and Ankle Institute Libertyville, Illinois, United States 1 trial
  • Weil Medical College - NY Presbyterian Hospital New York, New York, United States 1 trial
  • Weil Medical college of Cornell New York, New York, United States Ongoing trial 1 trial
  • Weil-Cornell Medical College Ithaca, New York, United States 1 trial
  • Weiler Hospital The Bronx, New York, United States 1 trial
  • Weiler Hospital of Albert Einstein College of Medicine The Bronx, New York, United States 1 trial
  • Weill Conrell Medical Center New York, New York, United States 1 trial
  • Weill Cornell Brooklyn, New York, United States 1 trial
  • Weill Cornell - NYC New York, New York, 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