Home-based transcutaneous auricular vagus nerve stimulation (taVNS) improves motor and non-motor symptoms by improving autonomic and brain functions in patients with Parkinson's disease: A randomized clinical trial.

Neurotherapeutics · 2026 · PMC12976552 · PMID 41549029

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did not reach statistical significanceno p-value reported

A previous clinical trial involving ten electrical stimulation sessions on the tragus over two weeks reported a slight decrease in MDS-UPDRS III scores (2.00 ± 5.60), though this did not reach statistical significance [ 12 ].

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