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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 306,971 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.

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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 America306,971

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 States306,971
Germany73,164
France73,137
Italy48,412
China45,861
Japan38,736
Spain36,429
United Kingdom32,401

Trial sites

306,971 sites. Sites with a public page link to it on Pharma Observatory.

  • Wilshire Oncology Medical Group (Business Office) La Verne, California, United States 1 trial
  • Wilshire Oncology Medical Group (TORI) Laverne, California, United States 1 trial
  • Wilshire Oncology Medical Group, Inc. Los Angeles, California, United States 1 trial
  • Wilshire Oncology Medical Group, Incorporated - La Verne La Verne, California, United States 1 trial
  • Wilshire Oncology Medical Group; Oncology Pomona, California, United States 1 trial
  • Wilshire Oncology Medical GroupThe Robert and Beverly Lewis Family Cancer Care Center Pomona, California, United States 1 trial
  • Wilshire Oncology Medical Grp Pomona, California, United States 1 trial
  • Wilson Brailsford Clinic Spartanburg, South Carolina, United States 1 trial
  • Wilson Community Health Center Wilson, North Carolina, United States 1 trial
  • Wilson County Interfaith Services: Hope Station Wilson, North Carolina, United States 1 trial
  • Wilson Hospital Breast Center Johnson City, New York, United States 1 trial
  • Wilson Memorial Medical Center Johnson City, New York, United States 1 trial
  • Wilson Memorial Regional Medical Center Johnson City, New York, United States 1 trial
  • Wilson P. Andrews Jr., MD Marietta, Georgia, United States 1 trial
  • Wilson Pharmacy Johnson City, Tennessee, United States 1 trial
  • Wilson and Charani Tucson, Arizona, United States 1 trial
  • Wilton Center for Advanced Eyecare New Brunswick, New Jersey, United States Ongoing trial 1 trial
  • Wimr Pet/Ct Madison, Wisconsin, United States 1 trial
  • Win NYC Shelter System New York, New York, United States Ongoing trial 1 trial
  • Win Retina - Arcadia Arcadia, California, 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