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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.

  • Research Site Idaho Falls, Idaho, United States Ongoing trial 35 trials
  • Research Site Lafayette, Louisiana, United States Ongoing trial 35 trials
  • Research Site Lubbock, Texas, United States Ongoing trial 35 trials
  • Research Site Morehead City, North Carolina, United States Ongoing trial 35 trials
  • Research Site Los Alamitos, California, United States Ongoing trial 35 trials
  • Rhode Island Mood & Memory Research Institute East Providence, Rhode Island, United States Ongoing trial 35 trials
  • Saint Luke's Hospital - South Overland Park, Kansas, United States Ongoing trial 35 trials
  • Scott & Christie and Associates, PC Cranberry Township, Pennsylvania, United States Ongoing trial 35 trials
  • Seattle Cancer Care Alliance at EvergreenHealth Kirkland, Washington, United States Ongoing trial 35 trials
  • Sheppard Pratt Health System Baltimore, Maryland, United States Ongoing trial 35 trials
  • South Carolina Oncology Associates, PA Columbia, South Carolina, United States Ongoing trial 35 trials
  • St. Joseph Hospital Orange, California, United States Ongoing trial 35 trials
  • St. Luke's Hospital Cancer Center Bethlehem, Pennsylvania, United States 35 trials
  • Stanford Cancer Center South Bay San Jose, California, United States Ongoing trial 35 trials
  • Tahoe Forest Cancer Center Truckee, California, United States Ongoing trial 35 trials
  • Tauber Eye Center Kansas City, Missouri, United States 35 trials
  • Texas Oncology - Dallas Presbyterian Hospital Dallas, Texas, United States Ongoing trial 35 trials
  • Texas Oncology Cancer Center Sugar Land Sugar Land, Texas, United States Ongoing trial 35 trials
  • Texas Oncology-Denton South Denton, Texas, United States Ongoing trial 35 trials
  • Texas Oncology-Memorial City Houston, Texas, United States Ongoing trial 35 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