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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 989,921 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
Europe453,185
North America309,147
Asia-Pacific148,397
Latin America43,828
Africa18,559
Middle East13,724
Other3,081

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 States282,535
Germany70,598
France69,590
Italy46,192
China42,495
Japan37,289
Spain34,329
United Kingdom30,380

Trial sites

989,921 sites. Sites with a public page link to it on Pharma Observatory.

  • William W. Anderson M.D. P.C. Rio Rancho, New Mexico, United States 1 trial
  • William Wadland East Lansing, Michigan, United States 1 trial
  • William Watson Queens, New York, United States 1 trial
  • William Werschler Spokane, Washington, United States 1 trial
  • William and Mary Williamsburg, Virginia, United States 1 trial
  • WilliamBH Royal Oak, Michigan, United States 1 trial
  • Williamette Gynecologic Oncology P.C. Salem, Oregon, United States 1 trial
  • Williamette Gynecologic Oncology PC Portland, Oregon, United States 1 trial
  • Williamette Gynecologic Oncology PC Salem, Oregon, United States 1 trial
  • Williamette Neurosurgery Salem, Oregon, United States 1 trial
  • Williamette Valley Cancer Center and Research Institute Springfield, Oregon, United States 1 trial
  • Williamette Valley Cancer Institute & Research Center Eugene, Oregon, United States Ongoing trial 1 trial
  • Williamette Valley Cancer Institute and Research Eugene, Oregon, United States Ongoing trial 1 trial
  • Williamette Valley Cancer Institute and Research Center Springfield, Oregon, United States 1 trial
  • Williamette Valley Clincial Studies Eugene, Oregon, United States 1 trial
  • Williamette Women's Health Tualatin, Oregon, United States 1 trial
  • Williamette Women's Healthcare P.C. Tualatin, Oregon, United States 1 trial
  • Williams Center Latham, New York, United States 1 trial
  • Williams Center Plastic Surgery Specialists Latham, New York, United States 1 trial
  • Williams Ellis, MD Seattle, Washington, United States 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