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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 307,932 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 America307,932

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 States307,932
France73,380
Germany73,266
Italy48,719
China46,305
Japan38,861
Spain36,598
United Kingdom32,508

Trial sites

307,932 sites. Sites with a public page link to it on Pharma Observatory.

  • University of California Los Angeles - Hematology / Oncology Parkside Santa Monica, California, United States Ongoing trial 1 trial
  • University of California Los Angeles - Tier 2 Site Pacific Palisades, California, United States 1 trial
  • University of California Los Angeles - Torrance - Community Cancer Care Santa Clarita, California, United States 1 trial
  • University of California Los Angeles /ID# 269339 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles /ID# 269969 Los Angeles, California, United States 1 trial
  • University of California Los Angeles /ID# 282444 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Cancer Center Los Angeles, California, United States 1 trial
  • University of California Los Angeles Center for Women's Pelvic Health Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Department of Radiation Oncology Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Dermatology Los Angeles, California, United States 1 trial
  • University of California Los Angeles Health - Hematology/Oncology Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Health System Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Health- Site Number : 8400020 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center Santa Monica, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center /ID# 246357 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center /ID# 268883 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center /ID# 269037 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center- Site Number : 122 Los Angeles, California, United States 1 trial
  • University of California Los Angeles Medical Center- Site Number : 8400008 Los Angeles, California, United States Ongoing trial 1 trial
  • University of California Los Angeles Medical Center- Site Number : 8400020 Los Angeles, California, United States Ongoing trial 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