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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 991,845 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: 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
Europe453,901
North America309,658
Asia-Pacific148,873
Latin America43,930
Africa18,622
Middle East13,767
Other3,094

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 States283,013
Germany70,624
France69,657
Italy46,292
China42,687
Japan37,339
Spain34,396
United Kingdom30,425

Trial sites

991,845 sites. Sites with a public page link to it on Pharma Observatory.

  • Welcker, Planegg, DE /ID# 160185 Planegg, Germany 1 trial
  • Welcome Home of Chattanooga Chattanooga, Tennessee, United States 1 trial
  • Welcome Trust Clinical Research Facility Manchester, United Kingdom 1 trial
  • Welcome Trust Clinical Research Facility, Southampton General Hospital Southampton, United Kingdom 1 trial
  • Welcome Wolfson Adult CF Centre (City Hospital Campus) Nottingham, United Kingdom Ongoing trial 1 trial
  • Welcome to Baylor Scott & White Health Fort Worth, Texas, United States Ongoing trial 1 trial
  • Welcy Cassiano Tobinaga Rio de Janeiro, Rio de Janeiro, Brazil 1 trial
  • Weld County RE1 Platteville, Colorado, United States Ongoing trial 1 trial
  • Welfare Institution of Emei Civil Administration Leshan, Sichuan, China 1 trial
  • Welfare Services Affairs Shiraz, Dars, Iran Ongoing trial 1 trial
  • Welfare Teaching Hospital Baghdad, Iraq Ongoing trial 1 trial
  • Welfare district of Forssa Forssa, Finland 1 trial
  • Welkin Health San Francisco, California, United States 1 trial
  • Welkom Clinic Welkom, South Africa 1 trial
  • Welkom Clinical Trial Center Welkom, Gauteng, South Africa 1 trial
  • Welkom Clinical Trial Centre ( Site 0219) Welkom, Free State, South Africa Ongoing trial 1 trial
  • Welkom Clinical Trial Centre (MERC WELKOM) Welkom, Free State, South Africa Ongoing trial 1 trial
  • Welkom Clinical Trial Centre (Site 9211), 189 Power Road Welkom, Matjhabeng, Free State, South Africa 1 trial
  • Welkom Clinical Trial Centre_Site n. 710013 Welkom, South Africa Ongoing trial 1 trial
  • Welkom Mediclinic Welkom, South Africa 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