Skip to content

Clinical research

Clinical trial sites in North America

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 335,544 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: Region: North America Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe474,077
North America335,544
Asia-Pacific156,891
Latin America45,783
Africa19,488
Middle East14,332
Other3,142

Top countries

Country of the site's address. Select a bar to filter.

Scale

Bar colour shows the country's region, as in the chart by region.

Trial sites by country
CategoryTrial sites
United States307,205
Canada28,337
Bermuda2

Trial sites

335,544 sites. Sites with a public page link to it on Pharma Observatory.

  • WR-Global Medical Research, LLC DeSoto, Texas, United States 1 trial
  • WR-Global Medical Research, LLC ( Site 0065) Dallas, Texas, United States 1 trial
  • WR-MCCR, LLC ( Site 0033) San Diego, California, United States 1 trial
  • WR-MSRA (Multi-Specialty Research Associates) Lake City, Florida, United States 1 trial
  • WR-Medical Center For Clinical Research - San Diego San Diego, California, United States 1 trial
  • WR-Medical Research Center of Memphis LLC /ID# 205636 Memphis, Tennessee, United States 1 trial
  • WR-Medical Research Center of Memphis LLC /ID# 213756 Memphis, Tennessee, United States 1 trial
  • WR-Mount Vernon Clinical Research (MVCR) Sandy Springs, Georgia, United States 1 trial
  • WR-Multi-Specialty Research Associates Lake City, Florida, United States Ongoing trial 1 trial
  • WR-Multi-Specialty Research Associates LLC Lake City, Florida, United States 1 trial
  • WR-Newport Beach Newport Beach, California, United States 1 trial
  • WR-Notus Clinical Research, LLC Charleston, South Carolina, United States 1 trial
  • WR-PRI Los Alamitos, California, United States 1 trial
  • WR-PRI, LLC (Adult Site) Los Alamitos, California, United States 1 trial
  • WR-PRI, LLC (Los Alamitos) Los Alamitos, California, United States Ongoing trial 1 trial
  • WR-PRI, LLC - Encino /ID# 230434 Encino, California, United States 1 trial
  • WRAIR Clinical Trial Center (CTC) Silver Spring, Maryland, United States 1 trial
  • WRAIR Sleep Research Center Silver Spring, Maryland, United States 1 trial
  • WRAIR, Clinical Trials Center (CTC) Silver Spring, Maryland, United States 1 trial
  • WRHA Personal Care Homes Winnipeg, Manitoba, Canada 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