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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 307,307 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 America307,307

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 States307,307
France73,234
Germany73,217
Italy48,542
China46,028
Japan38,759
Spain36,468
United Kingdom32,428

Trial sites

307,307 sites. Sites with a public page link to it on Pharma Observatory.

  • Vcu Health System Massey Comprehensive Cancer Center Richmond, Virginia, United States Ongoing trial 1 trial
  • Vector Clinical Trials /ID# 153052 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials /ID# 160170 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials /ID# 265561 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials /ID# 280843 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials /ID# 282265 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials- Site Number : 8400001 Las Vegas, Nevada, United States 1 trial
  • Vector Clinical Trials- Site Number : 8400004 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vector Clinical Trials- Site Number : 8400249 Las Vegas, Nevada, United States Ongoing trial 1 trial
  • Vectura Clinial Trial Site 01005 Denver, Colorado, United States 1 trial
  • Vectura Clinical Trial Site 01001 Los Angeles, California, United States 1 trial
  • Vectura Clinical Trial Site 01003 Tampa, Florida, United States 1 trial
  • Vectura Clinical Trial Site 01004 The Bronx, New York, United States 1 trial
  • Vectura Clinical Trial Site 01006 Celebration, Florida, United States 1 trial
  • Vectura Clinical Trial Site 01007 El Paso, Texas, United States 1 trial
  • Vectura Clinical Trial Site 01011 St Louis, Missouri, United States 1 trial
  • Vectura Clinical Trial Site 01012 Miami Lakes, Florida, United States 1 trial
  • Vectura Clinical Trial Site 01013 Jersey City, New Jersey, United States 1 trial
  • Vectura Clinical Trial Site 01014 Orlando, Florida, United States 1 trial
  • Vectura Clinical Trial Site 01015 Hialeah, Florida, 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