About this trial
This is a pilot project to explore the utility of PET-MRI in the post-treatment surveillance of high-grade gliomas or medulloblastomas in children in our institution.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Have a presumptive or histologically confirmed diagnosis of a malignant brain tumour requiring treatment
Diagnostic uncertainty about tumour recurrence post-treatment based on conventional MR imaging in the opinion of the MDT
Have a life expectancy of at least three months
Able to comply with an MRI scan without a general anaesthetic
Disqualifiers
Unable to comply with an MRI scan without a general anaesthetic
Diabetes or other causes of hyperglycaemia
Pregnancy
Patient body habitus above scanner dimensions
Trial design
Single group
Treatments tested in this trial
PET-MRI
Radiationmagnetic resonance imaging with positron emission tomography scanning using the tracer 18F-FDG
Treatment groups
Trial outcomes
Primary outcomes
Determine number of patients able to recruited for study in one year
Determine feasibility of recruitment for study by measuring the number of patients able to recruited for study in one year
Secondary outcomes
Acceptability
Are the study design, procedures, and intervention appropriate from the perspective of the participants?
Accuracy
determine the accuracy of FDG-PET vs MRI in determining residual tumour or tumour recurrence during post-treatment surveillance of high grade gliomas or medulloblastomas compared with biopsy results or clinical and radiological follow-up.
Sponsors and contacts
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Sheffield Children's NHS Foundation Trust
Lead sponsor
GE Healthcare
Collaborator
University of Sheffield
Collaborator