Skip to content

Clinical research

Clinical Research Map

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 989,367 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: Public page: No public page Clear all

Trial sites by region

Select a bar to filter by region.

Scale
Trial sites by region
CategoryTrial sites
Europe452,892
North America309,046
Asia-Pacific148,287
Latin America43,808
Africa18,547
Middle East13,707
Other3,080

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 States282,449
Germany70,555
France69,559
Italy46,149
China42,446
Japan37,285
Spain34,310
United Kingdom30,369

Trial sites

989,367 sites. Sites with a public page link to it on Pharma Observatory.

  • Xiping County People's Hospital Zhumadian, China Ongoing trial 1 trial
  • Xishuangbanna Center for Disease Control and Prevention Jinghong, Yunnan, China Ongoing trial 1 trial
  • Xishui Center of Disease Control Zunyi, Guizhou, China Ongoing trial 1 trial
  • Xishui County Zunyi, Guizhou, China 1 trial
  • Xishui People's Hospital Huanggang, Hubei, China 1 trial
  • Xiu Yan Manchu Autonomous County Central People's Hospital Anshan, Liaoning, China Ongoing trial 1 trial
  • Xiue Ye Wenzhou, Zhejiang, China 1 trial
  • Xiue yan Beijing, Beijing Municipality, China 1 trial
  • Xiufang Hong Hangzhou, Zhejiang, China 1 trial
  • Xiuhong Nie Beijing, China 1 trial
  • Xiuju Chen Xiamen, Fujian, China Ongoing trial 1 trial
  • Xiuli Wang Shanghai, Shanghai Municipality, China 1 trial
  • Xiuning County People's Hospital Huangshan City, China Ongoing trial 1 trial
  • Xiushui County First People's Hospital Xiushui, China Ongoing trial 1 trial
  • Xiuwu People's Hospital Jiaozuo, China Ongoing trial 1 trial
  • Xixia County People's Hospital Nanyang, Henan, China 1 trial
  • Xixia County People's Hospital Nanyang, China Ongoing trial 1 trial
  • Xixia people's hospital Nanyang, Henan, China 1 trial
  • Xixian People's Hospital Xixian, China Ongoing trial 1 trial
  • Xixian People's Hospital Xinyang, China Ongoing trial 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