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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 307,818 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 America307,818

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 States307,818
France73,311
Germany73,247
Italy48,647
China46,227
Japan38,811
Spain36,541
United Kingdom32,473

Trial sites

307,818 sites. Sites with a public page link to it on Pharma Observatory.

  • Urgent Care Clinical Trials @ AFC Urgent Care-Clemson Seneca, South Carolina, United States 1 trial
  • Urgent Care Clinical Trials @ AFC Urgent Care-Powdersville Powdersville, South Carolina, United States 1 trial
  • Urgent Care Clinical Trials @ Complete Health Care Partners Nashville, Tennessee, United States 1 trial
  • Urgent Care Clinical Trials @City Doc Urgent Care - McKinney Dallas, Texas, United States 1 trial
  • Urgent Care Clinical Trials @City Doc Urgent Care-Inwood Dallas, Texas, United States 1 trial
  • Urgent Care Clinical Trials Easley Easley, South Carolina, United States 1 trial
  • Urgent Care Clinical Trials Fort Worth Fort Worth, Texas, United States 1 trial
  • Urgent Care Clinical Trials and KUR Research- Site Number : 8400169 Columbia, Maryland, United States Ongoing trial 1 trial
  • Urgent Care Clinical Trials at AFC Urgent Care Easley, South Carolina, United States 1 trial
  • Urgent Care Clinical Trials at AFC Urgent Care The Bronx, New York, United States 1 trial
  • Urgent Care Clinical Trials at Complete Health Partners Nashville, Tennessee, United States 1 trial
  • Urgent Care Specialists Dayton, Ohio, United States 1 trial
  • Urgent Care Specialists Hometown Urgent Care Columbus, Ohio, United States 1 trial
  • Urgent Care Specialists, LLC DBA Hometown Urgent Care and Occupational Health Columbus, Ohio, United States 1 trial
  • Urgent Care Specialists, LLC DBA Hometown Urgent Care and Occupational Health - Columbus Columbus, Ohio, United States 1 trial
  • Urgent Care Specialists, LLC DBA Hometown Urgent Care and Research Dayton, Ohio, United States 1 trial
  • Urgent Care Specialists, LLC dba Hometown Urgent Care & Occupational Health Dayton, Ohio, United States 1 trial
  • Urgent Care of Green County Owasso, Oklahoma, United States 1 trial
  • Urgent Care of Green County, PLLC Owasso, Oklahoma, United States 1 trial
  • Urgent Care-Denver Denver, Colorado, 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