What is informed consent in a clinical trial?

Informed consent is a process where the research team explains a clinical trial to you before you decide whether to take part. It covers the trial's purpose, the procedures and tests involved, possible risks and benefits, and all of your treatment options, including choices outside the trial.

This process is meant to be a conversation, not a one-time announcement. You have the right to ask questions, and the team should answer in a way you understand.

After this discussion, you'll receive a written consent form describing everything covered. If you agree to take part, you sign it. But informed consent doesn't end there — even after signing, you can leave the trial at any time, and the research team is expected to share any new, relevant information with you as the study continues. You also have the right to hear and read this information in a language you understand.