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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.

  • WISPer site in Loxahatchee, FL Loxahatchee Groves, Florida, United States Ongoing trial 1 trial
  • WISPer site in New York, NY New York, New York, United States Ongoing trial 1 trial
  • WISPer site in Newport Beach, CA Newport Beach, California, United States Ongoing trial 1 trial
  • WISPer site in Oklahoma City, OK Oklahoma City, Oklahoma, United States Ongoing trial 1 trial
  • WISPer site in Phoenix, AZ Phoenix, Arizona, United States Ongoing trial 1 trial
  • WISPer site in Shreveport, LA Shreveport, Louisiana, United States Ongoing trial 1 trial
  • WJB Dom VAMC Columbia, South Carolina, United States 1 trial
  • WJB Dorn VA Medical Center 6439 Garners Ferry Road Columbia, South Carolina 29209 Columbia, South Carolina, United States Ongoing trial 1 trial
  • WJB Dorn VA-Wm. Jennings Bryan Dorn VA Medical Center Columbia, South Carolina, United States 1 trial
  • WJB Dorn VAMC Columbia, South Carolina, United States 1 trial
  • WJB Dorn VAMC/Columbia Orangeburg VA Outpatient Clinic Orangeburg, South Carolina, United States 1 trial
  • WJB Dorn Veteran Affairs Medical Center Columbia, South Carolina, United States 1 trial
  • WK Advanced Urology Bossier City, Louisiana, United States 1 trial
  • WK Advanced Urology Specialists Bossier City, Louisiana, United States Ongoing trial 1 trial
  • WK Cancer Center Shreveport, Louisiana, United States Ongoing trial 1 trial
  • WK Clinical Research Shreveport, Louisiana, United States Ongoing trial 1 trial
  • WK Eye Institute North Shreveport, Louisiana, United States Ongoing trial 1 trial
  • WK Physician Network Clinical Research Shreveport, Louisiana, United States 1 trial
  • WK Physician Network-Gynecologic Oncology Associates Shreveport, Louisiana, United States Ongoing trial 1 trial
  • WK Physicians Shreveport, Louisiana, 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