NCT07909460Not yet recruiting
Blood Brain Barrier Dysfunction in Glioma and Epileptogenesis
Source: ClinicalTrials.gov · Last updated 2 Nov 2026
Brief summary (registry, in English)
Gliomas are the most common and deadliest primary brain tumours in children and adults. Many people with glioma also develop epilepsy, which can be difficult to treat. Research suggests that inflammation in the brain and shared disease pathways may contribute to both glioma and epilepsy. Seizure-related electrical activity may also promote tumour growth and spread. This study aims to investigate the relationship between blood-brain barrier (BBB) dysfunction, glioma and epilepsy. The BBB normally protects the brain by regulating the movement of substances from the blood into brain tissue. Increased leakage across the BBB may indicate inflammation and may contribute to changes in brain structure and function. Using a recently developed brain imaging technique, the study will measure BBB leakage in people with glioma, including those with and without tumour-related epilepsy, and in control participants without glioma or epilepsy. The researchers will compare imaging findings between these groups to investigate whether BBB leakage is associated with glioma and epilepsy, and whether it may be linked to structural changes in the brain. The study will also examine whether the extent of BBB leakage is associated with tumour subtype and grade, and whether this imaging technique could help identify and characterise brain tumours. Finally, the researchers will compare the new imaging technique with conventional contrast-enhanced magnetic resonance imaging (MRI) to assess its ability to detect subtle BBB leakage. The findings may improve understanding of the relationship between BBB dysfunction, glioma and epilepsy, and help establish the potential value of advanced brain imaging in the diagnosis and assessment of gliomas.
- Status (registry)
- Not yet recruiting
- Study type
- Observational
- Enrollment
- 56 (estimated)
- First submitted
- 20 Oct 2026
- Start date
- 4 Jan 2027
- Primary completion date
- 4 Jan 2029
- Lead sponsor
- University College, London
- Diseases
- Epilepsy
- NCT number
- NCT07909460
What you commit to
- Study type: Observational
- Planned participants: 56
- From 4 Jan 2027 to the primary completion date, 4 Jan 2029
- No sites listed in no country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- no recent tonic-clonic seizure (within 24 hours)
- any metal objects in the body, e.g. cardiac pacemaker, vagal nerve stimulator (VNS) or other electronic device or ferromagnetic metal foreign bodies
Other
- pregnancy
- Inability to undergo MRI scan, e.g. claustrophobia
- Unwillingness or inability to give informed consent
Who the study is looking for
- diagnosis of glioma based on neuro-imaging findings
- able to give informed consent
- Male or female between age 18-65 years;
- for epilepsy patients: confirmed diagnosis of glioma-related epilepsy
- for controls: no history of glioma or epilepsy
Age in the registry: 18 years to 65 years · Sex: All · Accepts healthy volunteers
This page is information, not medical advice. Discuss any trial with your doctor.