NCT04890483

Brief 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.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 17, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

May 17, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 18, 2021

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 6, 2024

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 4, 2024

Completed
Last Updated

December 5, 2024

Status Verified

December 1, 2024

Enrollment Period

3 years

First QC Date

May 17, 2021

Last Update Submit

December 4, 2024

Conditions

Outcome Measures

Primary Outcomes (4)

  • Frequency of treatment-emergent adverse events [safety and tolerability]

    Frequency of disease relapsing (based on the questionnaire of secondary outcome measures) and tolerability (patients' symptom registration)

    [Time Frame: After 30 minutes of transcranial stimulation.]

  • Frequency of treatment-emergent adverse events [safety and tolerability]

    Frequency of disease relapsing (based on the questionnaire of secondary outcome measures) and tolerability (patients' symptom registration)

    [Time Frame: After 5 sessions of transcranial stimulation.]

  • Frequency of treatment-emergent adverse events [safety and tolerability]

    Frequency of disease relapsing (based on the questionnaire of secondary outcome measures) and tolerability (patients' symptom registration)

    [Time Frame: After 30 days of transcranial stimulation.]

  • Frequency of treatment-emergent adverse events [safety and tolerability]

    Frequency of disease relapsing (based on the questionnaire of secondary outcome measures) and tolerability (patients' symptom registration)

    [Time Frame: After 60 days of transcranial stimulation.]

Secondary Outcomes (1)

  • Health Assessment Questionnaire (HAQ)

    [Time Frame: 3 times: (a) within 30 minutes before stimulation. Then, after (b) one and (c) two months after stimulation]

Study Arms (1)

Intervention

EXPERIMENTAL

The ARD patients with post-acute COVID-19 will receive tDCS sessions for one week.

Device: Transcranial direct current stimulation

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.

Intervention

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samuel K Shinjo

São Paulo, Brazil

RECRUITING

MeSH Terms

Conditions

Rheumatic DiseasesAutoimmune Diseases

Interventions

Transcranial Direct Current Stimulation

Condition Hierarchy (Ancestors)

Musculoskeletal DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Study Officials

  • Samuel K Shinjo, PhD

    Sao Paulo University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Samuel K Shinjo, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: An open-label uncontrolled study of application of tDCS sessions in ARD patients with post-acute COVID-19.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, PhD

Study Record Dates

First Submitted

May 17, 2021

First Posted

May 18, 2021

Study Start

May 17, 2021

Primary Completion

May 6, 2024

Study Completion

December 4, 2024

Last Updated

December 5, 2024

Record last verified: 2024-12

Locations