Randomisation; Following informed consent and after assessment 1, children will be randomised into two groups: usual car clinical trials

Looking for nerve problems caused by chemotherapy: determining the effectiveness of an early identification screening programme

This study looks at how well a screening programme can spot nerve problems early in children having chemotherapy. They want to see if finding these problems sooner can lead to better health outcomes in the long run. It's a small study first, to make sure everything works well.