Clinical trial Recruiting at 1 site Interventional Ages 18 to 80

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

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

Run by University of Sao Paulo · NCT04890483 · Data updated 2026-11-12

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

Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment20 (estimated)
SponsorUniversity of Sao Paulo
Academic / other
Locations1 site (São Paulo)
StatusRecruiting
StartedMay 17, 2021
Main results expectedMay 6, 2024
Study endsDecember 4, 2024
Registry record updatedDecember 5, 2024
Trial IDNCT04890483 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

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

Probably not a fit

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

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

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.

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 gone: 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.

Who can join: the full rules

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 it's running

  • Samuel K Shinjo
    São Paulo, Brazil
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.