Transcranial Static Magnetic Stimulation (tSMS) and Potential Theranostic Biomarkers in Amyotrophic Lateral Sclerosis.
Efficacy of Transcranial Static Magnetic Field Stimulation (tSMS) and Potential Theranostic Biomarkers in Amyotrophic Lateral Sclerosis (ALS).
1 other identifier
interventional
60
1 country
1
Brief Summary
The objective of the present study is to assess the efficacy of tSMS in ALS patients. This will be achieved by monitoring:
- levels of NF-L and other potential innovative biomarkers,
- clinical progression, trough ALSFRS-R. After at least three-month follow-up, participants will be recruited to undergo biemispheric tSMS for two daily sessions of 120 minutes each, at home, for 12 months. Together with clinical status, which will be evalueted each three months, blood and urine samples will be collected before the start of the tSMS administration (M0) and during the treatment (M3, M6, M9, M12), to detect potential theranostic biomarkers. In a subgroup of patients, ad additional blood and urine sample will be collected 3 months before M0 (M-3). Moreover, cortical excitability will be tested through transcranial magnetic stimulation (TMS) before and after the tSMS stimulation period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2024
Typical duration for not_applicable
1 active site
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
Study Start
First participant enrolled
December 2, 2024
CompletedFirst Submitted
Initial submission to the registry
February 14, 2025
CompletedFirst Posted
Study publicly available on registry
February 19, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
February 28, 2025
December 1, 2024
2.1 years
February 14, 2025
February 26, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
NfL reduction
The potential reduction of NfL during treatment is monitored by blood samples collected at baseline, and then , every 3 months during the treatment
12 months
Secondary Outcomes (4)
Monthly Progression Rate (MPR)
15 months
New Potential Theranostic Biomarkers Assay
12 months
Effect on resting motor threshold (RMT) and active motor threshold (AMT)
12 months
Effect on motor evoked potentials (MEP) size
12 months
Study Arms (1)
pwALS
EXPERIMENTALAll participants will undergo tSMS administration at home, in two daily sessions of 120 minutes each.
Interventions
Transcranial static magnetic stimulation (tSMS) will be delivered simultaneously to both hemispheres, at the motor cortex (M1), via magnets housed in a helmet.
Eligibility Criteria
You may qualify if:
- age ≥ 18
- diagnosis of possible, probable or definite ALS according to revised El Escorial criteria and Awaji-Shima criteria
- disease duration \< 24 months
- ALSFRS-R \> 30 at the recruitment
- ALSFRS-R decline \> 1 in the at least 3-months period before the intervention
- normal respiratory functionality at the preliminary evaluation (M-3), assessed in the previous month (FVC ≥ 75% and ALSFRS-R items 10,11,12 \> 4)
- treatment with riluzole 50 mg x 2/die
You may not qualify if:
- presence of tracheotomy or/and PEG (percutaneous endoscopic gastrostomy)
- unable to perform spirometry due to severe bulbar involvement
- contraindications to magnetic fields exposure
- pregnancy or breastfeeding
- history of epilepsy or seizures
- use of drugs acting on central nervous system, except for antidepressive drugs and benzodiazepines.
- cognitive impairment
- lack of informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fondazione Policlinico Campus Bio-Medico
Roma, RM, 00128, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Full Professor of Neurology
Study Record Dates
First Submitted
February 14, 2025
First Posted
February 19, 2025
Study Start
December 2, 2024
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2027
Last Updated
February 28, 2025
Record last verified: 2024-12