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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 307,205 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 America307,205

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 States307,205
France73,197
Germany73,176
Italy48,496
China45,975
Japan38,756
Spain36,445
United Kingdom32,416

Trial sites

307,205 sites. Sites with a public page link to it on Pharma Observatory.

  • Wee Care Pediatrics (Pediatric Site) Syracuse, Utah, United States 1 trial
  • Wee Care Pediatrics - Kaysville Kaysville, Utah, United States 1 trial
  • Wee Care Pediatrics - Kaysville- Site Number : 8400028 Kaysville, Utah, United States Ongoing trial 1 trial
  • Wee Care Pediatrics - Layton- Site Number : 8400044 Layton, Utah, United States Ongoing trial 1 trial
  • Wee Care Pediatrics - Roy- Site Number : 8400002 Roy, Utah, United States 1 trial
  • Wee Care Pediatrics - Roy- Site Number : 8400070 Roy, Utah, United States Ongoing trial 1 trial
  • Wee Care Pediatrics - Roy- Site Number : 8400071 Roy, Utah, United States 1 trial
  • Wee Care Pediatrics - Syracuse- Site Number : 8400004 Syracuse, Utah, United States 1 trial
  • Wee Care Pediatrics - Syracuse- Site Number : 8400066 Syracuse, Utah, United States Ongoing trial 1 trial
  • Wee Care Pediatrics Roy Site Number : 8400029 Roy, Utah, United States 1 trial
  • Wee Care Pediatrics Site Number : 8400035 Kaysville, Utah, United States 1 trial
  • Wee Care Pediatrics Syracuse Site Number : 8400024 Syracuse, Utah, United States 1 trial
  • Wee Care Pediatrics-Roy ( Site 0043) Roy, Utah, United States 1 trial
  • Wee Care Pediatrics-Roy ( Site 0053) Roy, Utah, United States 1 trial
  • Wee Care Pediatrics-Roy ( Site 0174) Roy, Utah, United States 1 trial
  • Wee Care Pediatrics-Site Number:8400065 Kaysville, Utah, United States 1 trial
  • Weeks Memorial Hospital Lancaster, New Hampshire, United States 1 trial
  • Weeks Music Library and Technology Center Coral Gables, Florida, United States 1 trial
  • Weequahic High School Newark, New Jersey, United States 1 trial
  • Weequahic Park Newark, New Jersey, 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