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Study identifier: NCT06053671 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Mos-FED (Mosaicism in Focal Epilepsy Cortical Dysplasia Tissue)

Condition: Focal Cortical Dysplasia · Epilepsy  ·  Sponsor: King's College Hospital NHS Trust

PhaseNA
Planned participants60
Who can joinAll sexes, N/A to no upper limit
Healthy volunteersNo

About this study

Focal cortical dysplasia (FCD) is a malformation of brain development, the most common cause of drug-resistant epilepsy and often caused by mutations in mammalian target of rapamycin (mTOR) pathway genes. Patients with FCD develop drug-resistant seizures. This study will look at FCD tissue removed during epilepsy surgery and aims to detect mutations in mTOR pathway genes in brain cells. Secondly, the investigators will establish if evidence of mutations found in brain cells can also be detected as circulating free DNA (cfDNA) in blood. By looking at which genes are made into proteins in individual cells found in epilepsy surgical tissue (single cell expression profiling),the investigators will attempt to identify new genetic targets in FCD. The main outcome will be finding new causes of epilepsy with FCD and the development of new diagnostic and screening tools.

This description comes directly from the study's public registry record.

Talk to the study team

Laura Mantoan Ritter, MD PhD  ·  00442032999000  ·  laura.mantoan@kcl.ac.uk

Sylvini Lalnunhlimi  ·  +44 (0) 20 7848 5162  ·  sylvine.1.lalnunhlimi@kcl.ac.uk

Always discuss trial participation with your own doctor first.

Locations (1)

King's College HospitalLondon, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT06053671