
Resources for patients
For help understanding clinical trial listings and for other resources, visit the Patient Resources section.
Browse resources
Merck & Co, Inc, Rahway, NJ, USA, known as MSD outside of the United States and Canada, provides international versions of this site for both healthcare professionals and the general public.
Select a language below to be redirected to the MSD version of the site in your chosen language.
Latin America
Europe
Asia Pacific
Australia
Africa
South Africa
Oncology Trials
Choose from the list of enrolling clinical trials below to learn more.