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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 988,722 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: Public page: No public page Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe452,654
North America308,855
Asia-Pacific148,129
Latin America43,775
Africa18,533
Middle East13,698
Other3,078

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 States282,271
Germany70,546
France69,515
Italy46,074
China42,369
Japan37,269
Spain34,294
United Kingdom30,355

Trial sites

988,722 sites. Sites with a public page link to it on Pharma Observatory.

  • Research Site Okinawa, Japan Ongoing trial 27 trials
  • Research Site Klaipėda, Lithuania Ongoing trial 27 trials
  • Research Site Itabashi-ku, Japan Ongoing trial 27 trials
  • Research Site Karlstad, Sweden Ongoing trial 27 trials
  • Research Site Amadora, Portugal Ongoing trial 27 trials
  • Research Site Marion, Ohio, United States Ongoing trial 27 trials
  • Research Site Jonesboro, Arkansas, United States Ongoing trial 27 trials
  • Research Site Grodzisk Mazowiecki, Poland 27 trials
  • Research Site Lugano, Switzerland 27 trials
  • Research Site Ruda Śląska, Poland Ongoing trial 27 trials
  • Research Site Brandýs nad Labem, Czechia Ongoing trial 27 trials
  • Research Site Płock, Poland Ongoing trial 27 trials
  • Research Site Monroe, Louisiana, United States Ongoing trial 27 trials
  • Research Site Johannesburg, Gauteng, South Africa 27 trials
  • Research Site Giessen, Germany Ongoing trial 27 trials
  • Research Site West Des Moines, Iowa, United States Ongoing trial 27 trials
  • Research Site Zhanjiang, China Ongoing trial 27 trials
  • Research Site Greenbrae, California, United States Ongoing trial 27 trials
  • Research Site Shatin, Hong Kong Ongoing trial 27 trials
  • Research Site Munich, Germany Ongoing trial 27 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