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Studies brain scans in people with cavernous malformation and seizures

Compares brain scans of adults with cavernous malformations, with and without seizures.

Plain-language title generated from the registry record
Registry title: Quantitative Susceptibility Biomarker and Brain Structural Property for Cerebral Cavernous Malformation Related Epilepsy

Key facts

Where
Beijing, ChinaSee the 2 sites

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 70 years old?

Source: NCT04076449, who can take part

Where in China

  • Beijing Tiantan Hospital,Capital Medical UniversityBeijing, ChinaTaking people
  • Peking University International HospitalBeijing, ChinaTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
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Trial details

Who runs it
yuanli Zhao
Trial code
NCT04076449
Record updated
4 September 2019
Original description
Cerebral cavernous malformation (CCM)-related epilepsy (CRE) impairs the quality of life in patients with CCM. Patients could not always achieve seizure freedom after surgical resection of the lesion, suggesting an inadequate treatment and evaluation of the epileptogenic zone or network. Iron deposition in cerebral cavernous malformations has been postulated to play an important role in triggering CRE. Quantitative susceptibility mapping (QSM), as an optimal in vivo imaging technique to quantify iron deposition, is employed to analyze the iron quantity in CCM patients with epilepsy and further combined with brain structural and connectome analysis, to describe the difference between CCMs with and without epilepsy. In vivo biomarkers predicting CRE risk in CCM natural history and CRE control outcome after CCM surgical resection will be further identified to improve management strategy.Read full original descriptionShow less

Quantitative Susceptibility Mapping Biomarker, Brain Structure and Connectome Associated With Cerebral Cavernous Malformation Related Epilepsy and Outcome After Surgery

Cerebral cavernous malformation (CCM)-related epilepsy (CRE) impairs the quality of life in patients with CCM. Patients could not always achieve seizure freedom after surgical resection of the lesion, suggesting an inadequate treatment and evaluation of the epileptogenic zone or network. Iron deposition in cerebral cavernous malformations has been postulated to play an important role in triggering CRE. Quantitative susceptibility mapping (QSM), as an optimal in vivo imaging technique to quantify iron deposition, is employed to analyze the iron quantity in CCM patients with epilepsy and further combined with brain structural and connectome analysis, to describe the difference between CCMs with and without epilepsy. In vivo biomarkers predicting CRE risk in CCM natural history and CRE control outcome after CCM surgical resection will be further identified to improve management strategy.

Inclusion: (1) 18 to 70 years of age; (2) Diagnosed with a single cerebral cavernous malformation; (3) No prior treatment of the symptomatic lesion.

Exclusion: (2) History of previous intracranial surgery; (3) Prior brain irradiation; (7) Dementia or other progressive neurological disease; (1) Associated with brain lesions and/or tumors other than CCM; (4) Contraindication or unwilling or unable to undergo research MRI studies; (5) Pregnant or breastfeeding women; (6) Persons unable or unlikely to return for follow-up visits.

ClinicalTrials.gov NCT04076449