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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.

  • VitaLink Research-Spartanburg /ID# 164592 Spartanburg, South Carolina, United States 1 trial
  • VitaLink Research-UPSTATE Greenville, South Carolina, United States 1 trial
  • VitaLink research-Hamilton Mill-Site Number:8400055 Dacula, Georgia, United States 1 trial
  • VitaLink-Columbia Columbia, South Carolina, United States 1 trial
  • Vitae Researrch Center LLC Miami, Florida, United States 1 trial
  • Vital Care Research Doral, Florida, United States 1 trial
  • Vital Clinical Research DeSoto, Texas, United States 1 trial
  • Vital Heart & Vein Humble, Texas, United States 1 trial
  • Vital Heart and Vein Cypress, Texas, United States Ongoing trial 1 trial
  • Vital Imaging Miami, Florida, United States 1 trial
  • Vital Imaging Center Miami, Florida, United States 1 trial
  • Vital Medical Research Miami, Florida, United States Ongoing trial 1 trial
  • Vital Pharm Research Inc. Hialeah, Florida, United States 1 trial
  • Vital Pharma Research, Inc. 123 Hialeah, Florida, United States 1 trial
  • Vital Pharmacy Buffalo, New York, United States Ongoing trial 1 trial
  • Vital Prospect Clinical Research Institute Tulsa, Oklahoma, United States 1 trial
  • Vital Prospects Clinica Research Institute Tulsa, Oklahoma, United States 1 trial
  • Vital Prospects Clinical Research Tulsa, Oklahoma, United States 1 trial
  • Vital Prospects Clinical Research Institute - Tulsa /ID# 263645 Tulsa, Oklahoma, United States Ongoing trial 1 trial
  • Vital Prospects Clinical Research Institute - Tulsa- Site Number : 8400002 Tulsa, Oklahoma, 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