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CompletedNCT04293484tDCS_MND_2Updated Oct 21, 2022

Cortico-Spinal tDCS as Rehabilitative Intervention in Amyotrophic Lateral Sclerosis

An interventional study of Anodal bilateral motor cortex and cathodal spinal tDCS and Sham bilateral motor cortex and sham spinal tDCS in Motor Neuron Disease, Familial and Amyotrophic Lateral Sclerosis With Dementia, sponsored by Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia. Completed at 1 site in Italy. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-10-21.

Sponsored by Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 1 year 11 months after the study started (first participant enrolled Mar 2018, registered Mar 2020).
Phase
Not applicable
Study type
Interventional
Enrollment
31
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Amyotrophic Lateral Sclerosis (ALS) is a motor neuron disease, which is a group of neurological disorders that selectively affect motor neurons, the cells that control voluntary muscles of the body. The disorder causes muscle weakness and atrophy throughout the body due to the degeneration of the upper and lower motor neurons. Current drugs approved for ALS treatment only modestly slow disease progression.

Transcranial direct current stimulation (tDCS) is a non-invasive technique, which has been demonstrated to modulate cerebral excitability in several neurodegenerative disorders and modulate intracortical connectivity measures.

In this randomized, double-blind, sham-controlled study followed by an open-label phase, the investigators will evaluate whether a repetition of two-weeks' treatment with bilateral motor cortex anodal tDCS and spinal cathodal tDCS, after a six months interval, may further outlast clinical improvement in patients with amyotrophic lateral sclerosis and can modulate intracortical connectivity, at short and long term.

Read the detailed description

Amyotrophic Lateral Sclerosis (ALS) is a motor neuron disease, which is a group of neurological disorders that selectively affect motor neurons, the cells that control voluntary muscles of the body. The disorder causes muscle weakness and atrophy throughout the body due to the degeneration of the upper and lower motor neurons. Current drugs approved for ALS treatment only modestly slow disease progression.

Transcranial direct current stimulation (tDCS) is a non-invasive technique, which has been demonstrated to modulate cerebral excitability in several neurodegenerative disorders and modulate intracortical connectivity measures.

The present randomized, double-blind, sham-controlled study followed by an open-label phase will investigate a repetition of two-weeks' treatment with bilateral motor cortex anodal tDCS and spinal cathodal tDCS, after a six months interval, may further outlast clinical improvement in patients with amyotrophic lateral sclerosis and modulate intracortical connectivity, at short and long term.

02

Conditions studied

  • Motor Neuron Disease, Familial
  • Amyotrophic Lateral Sclerosis With Dementia

Keywords

  • Motor Neuron Disease
  • Amyotrophic Lateral Sclerosis
  • Transcranial direct current stimulation
  • tDCS
  • Non-invasive brain stimulation
  • Transcranial magnetic stimulation
  • TMS
03

In context

Motor Neuron Disease

717 studies on the registry are indexed under Motor Neuron Disease; 135 are open to participants now.

This study's enrollment of 31 is close to the median of 34 across 462 interventional studies indexed under Motor Neuron Disease.

Browse Motor Neuron Disease studies →

Lead sponsor

Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia is the lead sponsor of 84 studies on the registry; 15 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients with a diagnosis of probable, laboratory-supported probable, or definite amyotrophic lateral sclerosis according to the El Escorial revised criteria
  • Disease duration ≤ 24 months
  • Disease progression in the past 3 months
  • Score ≥ 2 at the item "swallowing" of the ALS Functional Rating Scale Revised
  • Score ≥ 2 at the item "walking" of the ALS Functional Rating Scale Revised
  • Treatment with steady regimen of riluzole for a minimum of 1 month before study entry, and desiring its continuation
  • Able to give informed consent
  • Written informed consent

Exclusion criteria

Exclusion Criteria:

  • Motor neuron diseases other than ALS
  • Severe head trauma in the past
  • History of seizures
  • History of ischemic stroke or hemorrhage
  • Pacemaker
  • Metal implants in the head/neck region
  • Severe comorbidity
  • Intake of illegal drugs
  • Pregnancy
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
31 participants (actual)

Study arms

  • Experimental
    Real tDCS - Real tDCS

    10 sessions of anodal bilateral motor cortex and cathodal spinal transcranial direct current stimulation (5 days/week for 2 weeks) followed by an open-label 10 sessions of anodal cerebellar and cathodal spinal transcranial direct current stimulation (5 days/week for 2 weeks)

    Device: Anodal bilateral motor cortex and cathodal spinal tDCS

  • Sham comparator
    Sham tDCS - Real tDCS

    10 sessions of sham bilateral motor cortex and sham spinal transcranial direct current stimulation (5 days/week for 2 weeks) followed by an open-label 10 sessions of anodal cerebellar and cathodal spinal transcranial direct current stimulation (5 days/week for 2 weeks)

    Device: Anodal bilateral motor cortex and cathodal spinal tDCS · Device: Sham bilateral motor cortex and sham spinal tDCS

Interventions

  • DeviceAnodal bilateral motor cortex and cathodal spinal tDCS

    10 sessions of anodal bilateral motor cortex and cathodal spinal transcranial direct current stimulation (5 days/week for 2 weeks)

  • DeviceSham bilateral motor cortex and sham spinal tDCS

    10 sessions of sham bilateral motor cortex and sham spinal transcranial direct current stimulation (5 days/week for 2 weeks)

06

What researchers measure

Primary outcomes

  1. Change in Muscle Strength From Baseline

    A megascore is obtained by summing scores of single muscles (shoulder abductors, elbow flexors and extensors, wrist flexors, thumb opponent, hip flexors, knee flexors and extensors, and ankle dorsiflexors and extensors on both sides) manually evaluated according to the Medical Research Council (MRC) scale, which ranges from 0 (no movement) to 5 (normal contraction). The score for each muscle is summed, with scores ranging from 100 (no impairment) to 0 (most severe impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

Secondary outcomes

  1. Change in Short-interval Intracortical Inhibition (SICI) From Baseline

    By using transcranial magnetic stimulation (TMS), the investigators will evaluate the effects of tDCS on short-interval intracortical inhibition (SICI) from baseline

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  2. Change in the ALSFRS-R Score From Baseline

    Change in the ALS Functional Rating Scale (ALSFRS-R) score from baseline. The ALSFRS provides a physician-generated estimate of the patient's degree of functional impairment, which can be evaluated serially to objectively assess any response to treatment or progression of disease. The ALSFRS includes ten questions that rate the patients level of functional impairment in performing one of ten common tasks. Each task is rated on a five-point scale from 0 (can't do) to 4 (normal ability). Individual item scores are summed to produce a reported score of between 40 (no impairment) and 0 (severe impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  3. Change of Quality of Life From Baseline: ALSAQ-40 Scale

    Change of quality of life from baseline evaluated with the ALSAQ-40 scale. The Amyotrophic Lateral Sclerosis Assessment Questionnaire (ALSAQ) is a patient self-report health status scale. The ALSAQ is specifically used to measure the subjective well-being of patients with amyotrophic lateral sclerosis. There are 40 items/questions with 5 discrete scales: physical mobility (10 items), activities of daily living and independence (10 items), eating and drinking (3 items), communication (7 items), emotional reactions (10 items). Patients are asked to think about the difficulties they may have experienced during the last two weeks (e.g. I have found it difficult to feed myself). Patients are asked to indicate the frequency of each event by selecting one of 5 options (Likert scale): never/rarely/sometimes/often/always or cannot do at all. The total ranges from 0 (no impairment) to 160 (severe impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  4. Change of Quality of Life From Baseline: EQ-5D-5L Scale

    Change of quality of life from baseline evaluated with the EQ-5D-5L scale. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. The patient is asked to indicate his/her health state by ticking the box next to the most appropriate statement in each of the five dimensions. The scale ranges from 5 (no impairment) to 25 (severe impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  5. Change of Quality of Life From Baseline: EQ-VAS Scale

    Change of quality of life from baseline evaluated with the EQ-VAS scale. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. The scale ranges from 0 (severe impairment) to 100 (no impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  6. Change in Caregiver Burden (CBI)

    Change of quality of life from baseline evaluated with the CBI scale. The CBI scale is 24- item scale designed to assess the experience of caregivers of older people. The multidimensional instrument assesses five domains of burden (time-dependence, developmental, physical, social, and emotional). Items are scored on a 4-point scale, ranging from "not at all descriptive" to "very descriptive". The scale ranges from 0 (no impairment) to 96 (severe impairment).

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

  7. Change Intracortical Facilitation (ICF) From Baseline

    By using transcranial magnetic stimulation (TMS), the investigators will evaluate the effects of tDCS on intracortical facilitation (ICF) from baseline.

    Time frame: Baseline - 2 weeks - 2 month - 6 months - 6 months and 2 weeks - 8 months - 12 months

07

Study locations

1 site
  • AO Spedali Civili
    Brescia, BS 25100, Italy
08

References and documents

Publications

  • Benussi A, Alberici A, Cotelli MS, Dell'Era V, Cantoni V, Bonetta E, Manenti R, Filosto M, Morini R, Datta A, Thomas C, Padovani A, Borroni B. Cortico-spinal tDCS in ALS: A randomized, double-blind, sham-controlled trial. Brain Stimul. 2019 Sep-Oct;12(5):1332-1334. doi: 10.1016/j.brs.2019.06.011. Epub 2019 Jun 8. No abstract available. PubMed 31204206 ↗
  • Lefaucheur JP, Antal A, Ayache SS, Benninger DH, Brunelin J, Cogiamanian F, Cotelli M, De Ridder D, Ferrucci R, Langguth B, Marangolo P, Mylius V, Nitsche MA, Padberg F, Palm U, Poulet E, Priori A, Rossi S, Schecklmann M, Vanneste S, Ziemann U, Garcia-Larrea L, Paulus W. Evidence-based guidelines on the therapeutic use of transcranial direct current stimulation (tDCS). Clin Neurophysiol. 2017 Jan;128(1):56-92. doi: 10.1016/j.clinph.2016.10.087. Epub 2016 Oct 29. PubMed 27866120 ↗
  • Menon P, Geevasinga N, Yiannikas C, Howells J, Kiernan MC, Vucic S. Sensitivity and specificity of threshold tracking transcranial magnetic stimulation for diagnosis of amyotrophic lateral sclerosis: a prospective study. Lancet Neurol. 2015 May;14(5):478-84. doi: 10.1016/S1474-4422(15)00014-9. Epub 2015 Apr 3. PubMed 25843898 ↗
  • Burrell JR, Kiernan MC, Vucic S, Hodges JR. Motor neuron dysfunction in frontotemporal dementia. Brain. 2011 Sep;134(Pt 9):2582-94. doi: 10.1093/brain/awr195. Epub 2011 Aug 11. PubMed 21840887 ↗
  • Benussi A, Cantoni V, Grassi M, Libri I, Cotelli MS, Tarantino B, Datta A, Thomas C, Huber N, Karkkainen S, Herukka SK, Haapasalo A, Filosto M, Padovani A, Borroni B. Cortico-spinal tDCS in amyotrophic lateral sclerosis: A randomized, double-blind, sham-controlled trial followed by an open-label phase. Brain Stimul. 2023 Nov-Dec;16(6):1666-1676. doi: 10.1016/j.brs.2023.11.008. Epub 2023 Nov 15. PubMed 37977335 ↗

Individual participant data

Plan to share: No

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Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Mar 2018 to primary completion in Jul 2022, 52 months.

Of 79 non-industry interventional studies with no phase under Motor Neuron Disease, half reached primary completion within 35 months of starting (the median), counting those still running; a quarter within 20 and three quarters within 56. This study's 52 months is above that.

Counting every sponsor, half of 93 studies reached it within 33 months; a quarter within 17 and three quarters within 55.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 1, 2020
First posted
Mar 3, 2020
StartActual
Mar 12, 2018
Primary completionActual
Jul 31, 2022
CompletionActual
Jul 31, 2022
Last update
Oct 21, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 21, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04293484
Lead sponsor
Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
Responsible party
Barbara Borroni (Prof., Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia) — Principal investigator
First posted
Mar 3, 2020
Start date
Mar 12, 2018
Primary completion
Jul 31, 2022
Completion
Jul 31, 2022
Last update
Oct 21, 2022

Study contacts

Barbara Borroni, MD
principal investigator · Università degli Studi di Brescia
Alberto Benussi, MD
principal investigator · Università degli Studi di Brescia

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

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