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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

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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.

  • Washington University School of Medicine, Siteman Cancer Center, 4921 Parkview Place St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine, Siteman Cancer Center, 4921 Parkview Place, Site 205 St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine,Division of Bone Marrow Transplantation & Leukemia St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine- Sherman Cancer Center St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine- Site Number : 8400035 St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine- Site Number : 8400037 St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine-IDS Pharmacy St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine-Internal Medicine/Oncology ( Site 0062) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine-Internal Medicine/Oncology ( Site 1100) St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine-Obstetrics & Gynecology ( Site 4146) St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine-Site Number: 8400075 St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine-Site Number:8400006 St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine-Siteman Cancer Ctr St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine-Sitemen Cancer Center St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicine; Div. of Emergency Medicine St Louis, Missouri, United States 1 trial
  • Washington University School of Medicine; Internal Medicine - Renal St Louis, Missouri, United States 1 trial
  • Washington University School of MedicineClinical Translational Research Unit St Louis, Missouri, United States Ongoing trial 1 trial
  • Washington University School of Medicne St Louis, Missouri, United States 1 trial
  • Washington University School of Medicne Neuromuscular Division Department of Neurology Research St Louis, Missouri, United States 1 trial
  • Washington University School of Public Health St Louis, 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.

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