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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.

  • WakeMed Raleigh Campus ( Site 0811) Raleigh, North Carolina, United States Ongoing trial 1 trial
  • WakeMed Raleigh Campus ( Site 3214) Raleigh, North Carolina, United States Ongoing trial 1 trial
  • WakeMed Research Raleigh, North Carolina, United States 1 trial
  • WakeMed_Cardiology Raleigh, North Carolina, United States Ongoing trial 1 trial
  • WakedMed Heart & Vascular Raleigh, North Carolina, United States 1 trial
  • Wakefield Clinical Research Cary, North Carolina, United States Ongoing trial 1 trial
  • Wakeforest, Department of Emergency Medicine Winston-Salem, North Carolina, United States 1 trial
  • Wakemed Cary Surg Ctr Cary, North Carolina, United States Ongoing trial 1 trial
  • Wakemed North Family Health and Raleigh, North Carolina, United States Ongoing trial 1 trial
  • Walbrook High School Baltimore, Maryland, United States 1 trial
  • Wald Community Nursing Center Baltimore, Maryland, United States 1 trial
  • Waldman and Schantz Plastic Surgery Lexington, Kentucky, United States 1 trial
  • Waldo Count General Hospital - Belfast Belfast, Maine, United States Ongoing trial 1 trial
  • Waldron Endoscopy Center Tacoma, Washington, United States 1 trial
  • Waldron Medical Research and Development Center Houston, Texas, United States 1 trial
  • Walgreens Las Vegas, Nevada, United States 1 trial
  • Walgreens - 1445 W Craig Rd North Las Vegas, Nevada, United States 1 trial
  • Walgreens - 15100 W 87th Street Pkwy Lenexa, Kansas, United States 1 trial
  • Walgreens - 1554 E 55th St Chicago, Illinois, United States 1 trial
  • Walgreens - 17811 E US Highway 24 Independence, Missouri, 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