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Questions to ask a study team

Good studies welcome questions. These are worth asking before you decide.

Last reviewed 14 September 2026

About the study

What is the study trying to find out?

What will I be asked to do, and how long will it last?

Could I receive a placebo? How is it decided who gets what?

Risks and benefits

What are the possible risks and side effects?

What benefit, if any, could I expect?

What happens if I'm harmed while taking part?

Practical things

Will it cost me anything? Are travel or time covered?

How often do I need to visit, and can any visits happen remotely?

Who can I contact with questions, and who sees my information?

Will I learn the results when the study ends?

This is general information, not medical advice. Talk to your doctor about whether a study could be right for you, and to the study team about the details of a specific study.