It is important that young people know they are free to leave a trial at any time and without giving a reason. It may help them feel more confident to take part in the first place, if they know they can always drop out. All of the young people we talked to remembered that this was made clear to them and they never felt any pressure to continue.
One young person we talked to decided to withdraw from a trial. Courtney, now 12 years old, took part in a trial involving growth hormone treatment when she was 6, but she disliked having daily injections, and after 5 years withdrew from the trial. She would consider other similar trials in the future and thinks it is good young people take part in trials to help others with similar conditions.
Sometimes being part of a trial involves quite a time commitment, for example attending extra appointments, travelling to and from hospital, taking time off school, or spending time being interviewed or completing questionnaires.
Some young people talked about considering whether they should withdraw but ultimately deciding to continue, for various reasons.
Alexander was concerned about the side effects of the trial drug, but also about missing school and his exams.
If you experience side effects you may have to withdraw – your health is always the top priority.
Dr William van’t Hoff and Helena, a health professional, explain some of the issues around consent and assent for young people when they are aged 15 years and younger and 16 years and over.