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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 Maryland Rehabilitation & Orthopaedic Institute Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland Rehabilitation & Orthopaedic Institute (formerly known as Kernan Hospital) Baltimore, Maryland, United States 1 trial
  • University of Maryland Rehabilitation and Orthopedic Institute Gwynn Oak, Maryland, United States 1 trial
  • University of Maryland School - Division of Hematology/Oncology Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Dentistry, Pediatric Clinics Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine ( Site 0041) Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine (Adults only) Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine (Marlene and Stewart Greenebaum Comprehensive Cancer Center) Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine - Baltimore- Site Number : 8400009 Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine - Baltimore- Site Number : 8400041 Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine - Baltimore- Site Number : 8400045 Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine - Baltimore- Site Number : 8400185 Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine - Kernan Hospital Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine - Marlene & Stewart Greenebaum Cancer Center Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine /ID# 204015 Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine Center for Vaccine Development Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine Center for Vaccine Development CRS Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine Division of Endocrinology Baltimore, Maryland, United States 1 trial
  • University of Maryland School of Medicine Division of Family and Community Medicine Baltimore, Maryland, United States Ongoing trial 1 trial
  • University of Maryland School of Medicine Division of Rheumatology 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