Acute necrotizing encephalitis
MONDO:0003336A fulminant and often fatal demyelinating disease of the brain which primarily affects young adults and children. Clinical features include the rapid onset of weakness, seizures, and coma. It may follow a viral illness or mycoplasma pneumoniae infections but in most instances there is no precipitating event. Pathologic examination reveals marked perivascular demyelination and necrosis of white matter with microhemorrhages. (Adams et al., Principles of Neurology, 6th ed, pp924-5)
Also known as: acute necrotizing encephalitis, ANE, acute necrotizing encephalopathy
9 clinical trials for this condition and its sub-types.
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Scientists probe gene link to rare brain disease after infections
Knowledge-focused CompletedThis study looks at how a specific gene mutation (RANBP2) affects the immune system in people with Acute Necrotizing Encephalopathy type 1 (ANE1), a rare brain condition triggered by infections. Researchers compared blood samples from 35 participants, including patients with the …
Phase: NA • Sponsor: University Hospital, Montpellier • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:02 UTC
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MRI contrast dye may skew brain scans, study finds
Knowledge-focused CompletedThis study looked at how gadolinium, a dye used in MRI scans, changes the QSM signal in the brain's white matter. 73 patients with inflammatory central nervous system conditions had MRI scans before and after receiving gadolinium. The goal was to measure any differences in the si…
Sponsor: Fondation Ophtalmologique Adolphe de Rothschild • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:09 UTC