Transcranial Direct Current Stimulation for Post-stroke Fatigue

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorWeill Medical College of Cornell University

About this trial

The investigators hypothesize that delivery of anodal tDCS to the left frontal head region will reduce fatigue severity following stroke.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Male or female patients aged >18 years

Greater than 3 months from first hemorrhagic or ischemic stroke (subacute to chronic), confirmed through neuroimaging (CT or MRI).

Fatigue severity score average >4 (severe fatigue)

Willingness to remain stable on pharmacologic therapy through the duration of the study.

Disqualifiers

Metal in the head (except mouth) or implanted cranial or thoracic devices (i.e. pacemaker, DBS stimulator)

History of seizure

History of moderate to severe traumatic brain injury

A score of 10 or more on the PHQ-9 or GAD-7 scale, suggestive of moderate to severe depression/anxiety.

Trial design

Design model

Parallel

Treatments tested in this trial

  • Real Soterix Mini-CT tDCS stimulator

    Device

    Real transcranial electrical stimulation at 2mA intensity will be delivered to the left dorsolateral prefrontal cortex, 20 minutes/day, 14-day duration.

  • Sham Soterix Mini-CT tDCS stimulator

    Device

    Sham stimulation to the left dorsolateral prefrontal cortex, 20 minutes/day, 14-day duration. The device will ramp up and ramp down current delivery from 0 mA -2 mA - 0 mA over 30 seconds at the start of the 20-minute protocol with no active stimulation until the end of the 20 minutes, at which time the 30-second ramp up/ramp down will be repeated.

Treatment groups

24 Participants
are divided into 2 treatment groups
Group A: Real tDCS stimulationExperimental treatment 1 intervention
Group B: Sham tDCS stimulationSham comparator 1 intervention

Trial outcomes

Primary outcomes

1

Mean change from baseline Fatigue Severity Scale - 7 (FSS-7)

Fatigue Severity. This seven item scale measures fatigue severity and it's effect on a person's lifestyle and activities. Items are scored on a seven point scale. Minimum score = 7, maximum score = 49 with higher score indicating greater fatigue severity.

Time frame
Screening (-1 to -14 days), Baseline (Day 1), During-treatment (Day 7-9), Post-Treatment (Day 14-21), 1 Month Post-Treatment (Day 45-52))

Secondary outcomes

1

Mean change from baseline Stroke Specific Quality Of Life scale (SS-QOL)

Quality of Life. Assesses health related quality of life, specific to individuals with stroke. Composed of 49 items, score on a 5 point guttman type scale. Scores range from 49 to 245, with higher score indicating better functioning.

Time frame
Baseline (Day 1), During-treatment (Day 7-9), Post-Treatment (Day 14-21), 1 Month Post-Treatment (Day 45-52)
2

Mean change from baseline Patient Health Questionnaire - 9 (PHQ-9)

Depression. A multipurpose instrument for screening, measuring, and monitoring severity of depression. Scores range from 0-27, with higher score indicating greater severity of depression.

Time frame
Screening (-1 to -14 days), Baseline (Day 1), During-treatment (Day 7-9), Post-Treatment (Day 14-21), 1 Month Post-Treatment (Day 45-52)
3

Mean change from baseline Generalized Anxiety Disorder - 7 (GAD-7)

Anxiety. A multipurpose instrument for screening, measuring, and monitoring severity of anxiety. Scores range from 0-21, with higher score indicating greater severity of anxiety.

Time frame
Screening (-1 to -14 days), Baseline (Day 1), During-treatment (Day 7-9), Post-Treatment (Day 14-21), 1 Month Post-Treatment (Day 45-52)
4

Mean change from baseline PROMIS-sleep disturbance

Sleep. A domain focused self report of global, physical, mental, and social health for those living with a chronic condition. Computer adapted test with higher scores indicating more sleep disturbance. Results reported as a T-score with range from 10-90 based on the United States general population average score of 50 and standard deviation of 10. Higher t-score indicates greater sleep disturbance.

Time frame
Baseline (Day 1), During-treatment (Day 7-9), Post-Treatment (Day 14-21), 1 Month Post-Treatment (Day 45-52)

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Weill Medical College of Cornell University

Lead sponsor

American Heart Association

Collaborator