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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 MD /Department of Obstetrics, Gynecology & Reproductive Sciences Baltimore, Maryland, United States 1 trial
  • University of MD Anderson Cancer Center Houston, Texas, United States 1 trial
  • University of MD Cardiology Physicians Westminster, Maryland, United States 1 trial
  • University of MD Greenbaum Cancer Center Baltimore, Maryland, United States 1 trial
  • University of MD Greenbaum Comprehensive Cancer Center Baltimore, Maryland, United States 1 trial
  • University of MD Medical Group, PA Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of MD Rehabilitation & Orthopaedic Institute Baltimore, Maryland, United States 1 trial
  • University of MD School of Medicine Baltimore, Maryland, United States 1 trial
  • University of MI Health System Ann Arbor, Michigan, United States 1 trial
  • University of MInnesota (Brain Body Mind Lab, Division of Physical Therapy, Department of Rehab Med, Medical School) Minneapolis, Minnesota, United States 1 trial
  • University of MN, Fairview Health Services Minneapolis, Minnesota, United States 1 trial
  • University of MN, Lillehei Clinical Trials Unit Minneapolis, Minnesota, United States 1 trial
  • University of MN/Division of Hematology, Oncology & Transplantation Minneapolis, Minnesota, United States 1 trial
  • University of MO - Columbia Columbia, Missouri, United States 1 trial
  • University of MO Ellis Fischel Cancer Center Columbia, Missouri, United States 1 trial
  • University of Mary Bismarck, North Dakota, United States 1 trial
  • University of Maryand Baltimore, Maryland, United States 1 trial
  • University of Maryland Towson, Maryland, United States Ongoing trial 1 trial
  • University of Maryland ( Site 0008) Baltimore, Maryland, United States 1 trial
  • University of Maryland ( Site 0032) Baltimore, Maryland, 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