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Clinical research

Clinical Research Map

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 281,938 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

Filters: Country: United States Public page: No public page Clear all

Trial sites by region

Select a bar to filter by region.

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Trial sites by region
CategoryTrial sites
North America281,938

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 States281,938
Germany70,512
France69,466
Italy46,022
China42,271
Japan37,228
Spain34,250
United Kingdom30,336

Trial sites

281,938 sites. Sites with a public page link to it on Pharma Observatory.

  • Research Site Houston, Texas, United States Ongoing trial 638 trials
  • Research Site New York, New York, United States Ongoing trial 561 trials
  • Research Site Los Angeles, California, United States Ongoing trial 477 trials
  • Research Site Philadelphia, Pennsylvania, United States Ongoing trial 444 trials
  • Research Site Dallas, Texas, United States Ongoing trial 435 trials
  • Research Site San Antonio, Texas, United States Ongoing trial 435 trials
  • Research Site St Louis, Missouri, United States Ongoing trial 425 trials
  • Research Site Chicago, Illinois, United States Ongoing trial 412 trials
  • Research Site Miami, Florida, United States Ongoing trial 403 trials
  • Research Site Boston, Massachusetts, United States Ongoing trial 396 trials
  • Research Site Atlanta, Georgia, United States Ongoing trial 379 trials
  • Research Site Baltimore, Maryland, United States Ongoing trial 354 trials
  • Research Site Nashville, Tennessee, United States Ongoing trial 345 trials
  • GSK Investigational Site Houston, Texas, United States Ongoing trial 342 trials
  • Research Site Cincinnati, Ohio, United States Ongoing trial 341 trials
  • GSK Investigational Site Miami, Florida, United States Ongoing trial 326 trials
  • Research Site Jacksonville, Florida, United States Ongoing trial 326 trials
  • Research Site Tampa, Florida, United States Ongoing trial 308 trials
  • GSK Investigational Site Dallas, Texas, United States Ongoing trial 304 trials
  • GSK Investigational Site San Antonio, Texas, United States Ongoing trial 301 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