Using brain stimulation to help COVID-19 patients with autoimmune diseases

Transcranial Direct Current Stimulation in Post-Acute COVID-19 Patients With Systemic Autoimmune Rheumatic Diseases

Not applicable Interventional University of Sao Paulo · NCT04890483

This study is testing if a type of brain stimulation can help COVID-19 patients with autoimmune diseases feel better by reducing their fatigue and pain.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment20 (estimated)
Ages18 Years to 80 Years
SexAll
SponsorUniversity of Sao Paulo Academic / other
Locations1 site (São Paulo)
Trial IDNCT04890483 on ClinicalTrials.gov

What this trial studies

This study evaluates the safety and efficacy of transcranial direct current stimulation (tDCS) in patients with systemic autoimmune rheumatic diseases (SARDs) who are experiencing persistent symptoms after recovering from COVID-19. The focus is on alleviating symptoms such as fatigue and general pain, which are common in both post-acute COVID-19 syndrome and SARDs. The study aims to determine if tDCS can provide relief for these patients, as there have been no prior evaluations of this technique in this specific population. Participants will receive tDCS treatment in a controlled setting to assess its effects.

Who should consider this trial

Good fit: Ideal candidates include individuals with well-defined autoimmune rheumatic diseases who are experiencing fatigue or general pains following COVID-19.

Not a fit: Patients with neoplasia, those using heart pacemakers, or individuals with a history of seizures may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly improve the quality of life for patients suffering from post-acute COVID-19 symptoms associated with autoimmune diseases.

How similar studies have performed: While tDCS has been used in the general population for symptom relief, this specific application in ARD patients with post-acute COVID-19 is novel and has not been previously tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 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 Criteria:

* Neoplasia, using heart pacemarker, using visceral metalic clips, infections (HIV, HTLV-1, hepatitis), pregnance, previous historical of convulsions or epilepsies

Where this trial is running

São Paulo

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Rheumatic DiseasesAutoimmune Diseases
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.