Welcome to Testing Treatments interactive

How do you know whether one treatment is better than another, or whether the evidence about a treatment’s benefits and harms is reliable?

Does current research address what you want to know? If not, what can you do to make treatment research more relevant to you?

Testing Treatments interactive (TTi) is for patients, health professionals and anyone else who is interested in these questions.

It will help you to understand the importance of having fair tests of the effects of treatments, and how you can help make them a reality.