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ALZHEIMER DISEASE

Ventricular enlargement caused by aducanumab

A recent publication reveals progressive, dose-dependent ventricular enlargement in the brains of patients with early Alzheimer disease who were treated with the FDA-approved drug aducanumab. Aducanumab joins a growing list of anti-amyloid-β therapies for which there is evidence that they cause accelerated neurodegeneration; extended follow-up studies are required to determine whether aducanumab causes progressive brain damage.

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Correspondence to Scott Ayton.

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Ayton, S. Ventricular enlargement caused by aducanumab. Nat Rev Neurol 18, 383–384 (2022). https://doi.org/10.1038/s41582-022-00660-7

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