What questions should you ask before participating in a trial?

If you are asked to take part in a trial, you might find it helpful to have answers to the following questions:

• What is the purpose of the trial? How will it help people in general and me in particular?

• Who can take part in it? Why am I being asked?

• If the trial is testing a drug, how often must I take it, when and for how long?

• What is already known about the potential side effects, risks or benefits of the drug?

• How will the trial affect my daily life?

• How often will I have to visit the clinic?

• What will happen at these visits? Will I have extra tests?

• What other medication can I take when I am participating in this trial?

• What happens if my condition gets worse?

• How long will the trial last? What will happen when the trial is finished?

• Will I be told about the results of the trial when it ends?

• Who is funding the trial?

• Will my travel expenses be paid for to take part?

• Is there anything I am not allowed to do while I am taking part in the trial?

• What if I later change my mind?

• Who can I talk to if I have any more questions?