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 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.

Scale
Trial sites by region
CategoryTrial sites
North America307,818

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 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.

  • Frankford Hospital Cancer Center - Torresdale Campus Philadelphia, Pennsylvania, United States 15 trials
  • Fred Hutch Cancer Center Seattle, Washington, United States Ongoing trial 15 trials
  • Freeman Cancer Institute at Freeman Health System Joplin, Missouri, United States Ongoing trial 15 trials
  • Froedtert and Medical College of Wisconsin Milwaukee, Wisconsin, United States Ongoing trial 15 trials
  • GSK Investigational Site Greenfield, Wisconsin, United States 15 trials
  • GSK Investigational Site Longmont, Colorado, United States 15 trials
  • GSK Investigational Site Pinellas Park, Florida, United States Ongoing trial 15 trials
  • GSK Investigational Site Montgomery, Alabama, United States 15 trials
  • GSK Investigational Site Saint Cloud, Florida, United States 15 trials
  • GSK Investigational Site Wyomissing, Pennsylvania, United States Ongoing trial 15 trials
  • GSK Investigational Site Altamonte Springs, Florida, United States Ongoing trial 15 trials
  • GSK Investigational Site McKinney, Texas, United States Ongoing trial 15 trials
  • GSK Investigational Site Annandale, Virginia, United States Ongoing trial 15 trials
  • GSK Investigational Site Stuart, Florida, United States Ongoing trial 15 trials
  • GSK Investigational Site Binghamton, New York, United States Ongoing trial 15 trials
  • GSK Investigational Site Southfield, Michigan, United States Ongoing trial 15 trials
  • GSK Investigational Site Tustin, California, United States 15 trials
  • GSK Investigational Site Voorhees Township, New Jersey, United States 15 trials
  • GSK Investigational Site Bedford, Texas, United States 15 trials
  • GSK Investigational Site Lake Jackson, Texas, United States 15 trials

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