Cookies on this website
We use cookies to ensure that we give you the best experience on our website. If you click 'Continue' we'll assume that you are happy to receive all cookies and you won't see this message again. Click 'Find out more' for information on how to change your cookie settings.

If you or your doctor want to stop the study treatment or your involvement in this part of the study before the course has been completed, then you are free to do so.