tDCS in Post-Acute COVID-19 Patients With SARDs
Transcranial Direct Current Stimulation in Post-Acute COVID-19 Patients With Systemic Autoimmune Rheumatic Diseases
University of Sao Paulo
20 participants
May 17, 2021
INTERVENTIONAL
Conditions
Summary
Some patients develop "Post-acute COVID-19 syndrome," in which they experience persistent symptoms after recovering from the acute phase of COVID-19 infection. This syndrome may be more significant in patients with systemic autoimmune rheumatic diseases (SARDs) who have been suffering from several symptoms associated to SARDs, such as myalgia, fatigue, and general pains. The transcranial direct current stimulation (tDCS) technique has been frequent, for example, to relieve fatigue and general pains in general population. However, to date, there are no studies evaluating this technique in ARD patients with post-acute COVID-19; therefore, the main objective of the opened study is to evaluate the safety and efficacy of the application of acute tDCS in ARD patients with post-acute COVID-19.
Eligibility
Inclusion Criteria2
- Patients with well-defined ARDs (rheumatoid arthritis, sclerosis systemic, Sjögren syndrome, spondyloarthritis, systemic lupus erythematosus, systemic vasculitis, and systemic autoimmune myopathies)
- Fatigue or general pains.
Exclusion Criteria1
- Neoplasia, using heart pacemarker, using visceral metalic clips, infections (HIV, HTLV-1, hepatitis), pregnance, previous historical of convulsions or epilepsies
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Interventions
tDCS: the energy of the anode (transcranial current stimulation) will have as its source a battery-powered DC generator and will be exerted by two electrodes measuring 5x7cm and attached to the head. The electrodes will be located of the primary motor cortex. The electrode with positive charge (anode) will be positioned at contralateral to the dominant limb and the negative charged electrode will be positioned in the supraorbital region ipsilateral to the dominant limb. The active current of direct transcranial stimulation will be applied with the intensity of electric current of 2mA and density of 0.057 mA/cm2 with duration of 20 minutes. During the session, patients will remain seated. Number of sessions: five times, once per day.
Locations(1)
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NCT04890483