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Clinical Trial Summary

This study is a group controlled clinical trial. Parallel study, patients aged 40-70 years, with Parkinson disease. Twelve sessions, three times a week, for 30 minutes, simultaneously to the rehabilitation program. Training will consist of Transcranial Direct Current Stimulation linked dual-task exercises or dual-taks exercises with cognitive training, applied three times a week during four weeks. The investigators will used instruments: dual-task gait speed (Auditory Stroop Task ), executive function (Wisconsin Card Sorting Test , Auditory Stroop Test, Trail Making Test, Verbal Fluency Test and Montreal Cognitive Assessment), and, the objective is to examine task-dependency in enhancing the effects of tDCS-linked rehabilitation training on PD and the relationships between baseline outcomes in responders and non-responders to therapy.


Clinical Trial Description

Background: Patients with Parkinson's disease have difficulty performing a dual-task, a condition present in everyday life. It is possible that strategies such as Transcranial Direct Current Stimulation can be associated with motor training enriched with dual-task and cognitive training to improve the performance of two concurrent tasks. It is currently unclear whether specific tasks and clinical conditions of PD patients have different results after the intervention. Therefore, the proposed randomized controlled trial will examine task-dependency in enhancing the effects of tDCS-linked rehabilitation training on PD and the relationships between baseline outcomes in responders and non-responders to therapy.

Discussion: This study will evaluate the effectiveness of an intervention protocol with transcranial direct current stimulation, dual-task training and cognitive training in patients with Parkinson's disease. The study will also highlight whether the clinical factors and variability between individuals that could interfere in the training of a specific task and influence the therapeutic effect. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04581590
Study type Interventional
Source Federal University of Paraíba
Contact Suellen Suellen Andrade
Phone 986046032
Email suellenandrade@gmail.com
Status Not yet recruiting
Phase N/A
Start date December 2020
Completion date September 2021

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