Still have questions?
Our FAQ section has answers to commonly asked questions and a glossary of words to know.
Clinical Trials
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.
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What to Consider
Deciding whether to join a clinical trial deserves careful thought. There is a lot of information to consider.
You want to be well-informed and feel safe with your decision about joining a clinical trial. Many questions are answered in the Informed Consent form and process, but there are other questions to consider asking the trial team:
Our FAQ section has answers to commonly asked questions and a glossary of words to know.
