Skip to content

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.

Looking for contract research suppliers and CROs? Visit Contract Research Map

Filters: Country: United States Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
North America306,971

Top countries

Country of the site's address. Select a bar to filter.

Scale

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.

  • Wilmer Eye Institute Columbia, Maryland, United States 1 trial
  • Wilmer Eye Institute Bel Air, Maryland, United States 1 trial
  • Wilmer Eye Institute John Hopkins Bethesda, Maryland, United States 1 trial
  • Wilmer Eye Institute John Hopkins University Baltimore, Maryland, United States 1 trial
  • Wilmer Eye Institute at John Hopkins University Baltimore, Maryland, United States 1 trial
  • Wilmer Eye Institute at Johns Hopkins University School of Medicine Baltimore, Maryland, United States 1 trial
  • Wilmer Eye Institute at the Johns Hopkins University Baltimore, Maryland, United States 1 trial
  • Wilmer Eye Institute, Johns Hopkins School of Medicine Baltimore, Maryland, United States 1 trial
  • Wilmer Eye Institute, Johns Hopkins University MD 21287 Baltimore, Maryland, United States Ongoing trial 1 trial
  • Wilmer Eye Institute, The Johns Hopkins Medical Institutions Baltimore, Maryland, United States 1 trial
  • Wilmer Institute Baltimore, Maryland, United States 1 trial
  • Wilmer Ophthalmological Institute Baltimore, Maryland, United States 1 trial
  • Wilmington Wilmington, North Carolina, United States 1 trial
  • Wilmington Cardiology LLC Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 154109 Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 229246 Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 231981 Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 237055 Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 239778 Wilmington, North Carolina, United States 1 trial
  • Wilmington Dermatology Center /ID# 242544 Wilmington, North Carolina, 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