Plasticity-Induced Motor Recovery of Bilateral Intermittent Theta Burst Stimulation in Parkinson's Disease: A Randomized, Double-Blind, Sham-Controlled, Crossover Trial.

ABSTRACT:

Introduction

Cortico-subcortical dysfunction from dopaminergic depletion is a hallmark of Parkinson's disease (PD). Modulating primary motor cortex (M1) excitability with intermittent theta burst stimulation (iTBS) may restore network integrity in PD by targeting neurobiological changes at excitatory, structural, and serological levels. This study aimed to demonstrate the clinical and neurobiological effects of bilateral M1 iTBS in patients with PD.

Methods

Seventeen patients with Hoehn-Yahr stage II-III PD in the on-medication state underwent daily bilateral M1 iTBS sessions for 5 consecutive days in a randomized, double-blind, placebo-controlled, crossover design. The primary clinical outcomes were the relative change from baseline at four follow-up points after the final

SUBMITTER: Rashid-Lopez R 

PROVIDER: S-EPMC12804466 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature