NCT06976983

Brief Summary

Huntington's disease (HD) is a neurodegenerative pathology characterized by choreic hyperkinesias which represent the typical motor symptom and are represented by involuntary, aimless, irregular, recurrent, unpredictable and non-rhythmic movements of the trunk, face and limbs. Non-invasive brain neuromodulation has been proposed as a possible treatment for involuntary movements in several clinical conditions including HD. The objective of the study is to evaluate the effect of home treatment with repeated sessions of transcranial static magnetic field stimulation (tSMS) in safely reducing choreic hyperkinesis in HD patients.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
0mo left

Started Sep 2025

Shorter than P25 for not_applicable

Status
not yet 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

Study Progress95%
Sep 2025Apr 2026

First Submitted

Initial submission to the registry

November 14, 2024

Completed
6 months until next milestone

First Posted

Study publicly available on registry

May 16, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2026

Last Updated

May 16, 2025

Status Verified

May 1, 2025

Enrollment Period

8 months

First QC Date

November 14, 2024

Last Update Submit

May 10, 2025

Conditions

Keywords

huntington diseasetranscranial stimulation with static magnetic fieldhyperckinesia

Outcome Measures

Primary Outcomes (1)

  • Reduction of choreic hyperkinesias and akathisia in patients with HD

    The project aims to evaluate the efficacy of tSMS in reducing choreic hyperkinesias in 30 patients with HD. The Unified Huntington's Disease Rating Scale will be used to assessed maximal chorea in different body districts (face, bucco-oral-lingual, trunk, upper and lower extremity) before and after treatment. Akathisia will be instead determined with the Barnes Akathisia Rating Scale.

    The project aims to evaluate the efficacy of tSMS in reducing choreic hyperkinesias in patients after 1 month stimulation

Secondary Outcomes (1)

  • Modulation of neuropsychiatric symptoms

    The project aims to evaluate the efficacy of tSMS in reducing choreic hyperkinesias in patients after 1 month stimulation

Study Arms (2)

HD patients undergo real tSMS

ACTIVE COMPARATOR

Each HD patients undergo tSMS (real) in two sessions per day, each lasting 60 minutes.

Device: Portable ergonomic helmet for real tSMS

HD patients undergo placebo tSMS

SHAM COMPARATOR

Each HD patients undergo tSMS (placebo), in two sessions per day, each lasting 60 minutes.

Device: portable ergonomic helmet for placebo tSMS

Interventions

Unlike repetitive magnetic stimulation (rTMS), tSMS is attracting considerable interest because it is more manageable and easy to apply. It is a method applicable through a portable ergonomic helmet that shifts the paradigm of non-invasive brain stimulation (NIBS) from a center-based therapeutic model to a home-based one.

HD patients undergo real tSMS

Unlike repetitive magnetic stimulation (rTMS), tSMS is attracting considerable interest because it is more manageable and easy to apply. It is a method applicable through a portable ergonomic helmet that shifts the paradigm of non-invasive brain stimulation (NIBS) from a center-based therapeutic model to a home-based one.

HD patients undergo placebo tSMS

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of HD genetically confirmed (number of CAG triplets ≥36)
  • Presence of chorea movements quantified with a score ≥ 10 on the sum of the scores of the subscale of the Unified Huntington's Disease Rating Scale (UHDRS) for the evaluation of maximum chorea for the facial, oro-bucco-lingual, truncal, four limbs districts
  • Ability to provide written informed consent
  • No changes in drug therapy in the 8 weeks prior to the baseline visit
  • No changes in drug therapy for the entire duration of the study

You may not qualify if:

  • Contraindications to exposure to magnetic fields
  • Patients who are pregnant or breastfeeding
  • Presence of significant risk of suicidal behavior
  • Patients who have received an investigational drug in a clinical trial within 30 days of the baseline visit or have planned to use such an investigational drug during the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (16)

  • Tan B, Shishegar R, Fornito A, Poudel G, Georgiou-Karistianis N. Longitudinal mapping of cortical surface changes in Huntington's Disease. Brain Imaging Behav. 2022 Jun;16(3):1381-1391. doi: 10.1007/s11682-021-00625-2. Epub 2022 Jan 14.

    PMID: 35029800BACKGROUND
  • Stoker TB, Mason SL, Greenland JC, Holden ST, Santini H, Barker RA. Huntington's disease: diagnosis and management. Pract Neurol. 2022 Feb;22(1):32-41. doi: 10.1136/practneurol-2021-003074. Epub 2021 Aug 19.

    PMID: 34413240BACKGROUND
  • Spargo E, Everall IP, Lantos PL. Neuronal loss in the hippocampus in Huntington's disease: a comparison with HIV infection. J Neurol Neurosurg Psychiatry. 1993 May;56(5):487-91. doi: 10.1136/jnnp.56.5.487.

    PMID: 8505640BACKGROUND
  • Rubinsztein DC. How does the Huntington's disease mutation damage cells? Sci Aging Knowledge Environ. 2003 Sep 17;2003(37):PE26. doi: 10.1126/sageke.2003.37.pe26.

    PMID: 13679594BACKGROUND
  • Quinn N, Schrag A. Huntington's disease and other choreas. J Neurol. 1998 Nov;245(11):709-16. doi: 10.1007/s004150050272.

    PMID: 9808238BACKGROUND
  • Kremer HP, Roos RA, Dingjan GM, Bots GT, Bruyn GW, Hofman MA. The hypothalamic lateral tuberal nucleus and the characteristics of neuronal loss in Huntington's disease. Neurosci Lett. 1991 Oct 28;132(1):101-4. doi: 10.1016/0304-3940(91)90443-w.

    PMID: 1838577BACKGROUND
  • Kremer B, Weber B, Hayden MR. New insights into the clinical features, pathogenesis and molecular genetics of Huntington disease. Brain Pathol. 1992 Oct;2(4):321-35. doi: 10.1111/j.1750-3639.1992.tb00709.x.

    PMID: 1341966BACKGROUND
  • Jose L, Martins LB, Cordeiro TM, Lee K, Diaz AP, Ahn H, Teixeira AL. Non-Invasive Neuromodulation Methods to Alleviate Symptoms of Huntington's Disease: A Systematic Review of the Literature. J Clin Med. 2023 Mar 2;12(5):2002. doi: 10.3390/jcm12052002.

    PMID: 36902788BACKGROUND
  • Jiang A, Handley RR, Lehnert K, Snell RG. From Pathogenesis to Therapeutics: A Review of 150 Years of Huntington's Disease Research. Int J Mol Sci. 2023 Aug 21;24(16):13021. doi: 10.3390/ijms241613021.

    PMID: 37629202BACKGROUND
  • Hensel L, Ludtke J, Brouzou KO, Eickhoff SB, Kamp D, Schilbach L. Noninvasive brain stimulation in autism: review and outlook for personalized interventions in adult patients. Cereb Cortex. 2024 May 2;34(13):8-18. doi: 10.1093/cercor/bhae096.

    PMID: 38696602BACKGROUND
  • Heinsen H, Rub U, Bauer M, Ulmar G, Bethke B, Schuler M, Bocker F, Eisenmenger W, Gotz M, Korr H, Schmitz C. Nerve cell loss in the thalamic mediodorsal nucleus in Huntington's disease. Acta Neuropathol. 1999 Jun;97(6):613-22. doi: 10.1007/s004010051037.

    PMID: 10378380BACKGROUND
  • Dileone M, Ammann C, Catanzaro V, Pagge C, Piredda R, Monje MHG, Navalpotro-Gomez I, Bergareche A, Rodriguez-Oroz MC, Vela-Desojo L, Alonso-Frech F, Catalan MJ, Molina JA, Lopez-Ariztegu N, Oliviero A, Obeso JA, Foffani G. Home-based transcranial static magnetic field stimulation of the motor cortex for treating levodopa-induced dyskinesias in Parkinson's disease: A randomized controlled trial. Brain Stimul. 2022 May-Jun;15(3):857-860. doi: 10.1016/j.brs.2022.05.012. Epub 2022 May 21. No abstract available.

    PMID: 35609815BACKGROUND
  • Cole E, O'Sullivan SJ, Tik M, Williams NR. Accelerated Theta Burst Stimulation: Safety, Efficacy, and Future Advancements. Biol Psychiatry. 2024 Mar 15;95(6):523-535. doi: 10.1016/j.biopsych.2023.12.004.

    PMID: 38383091BACKGROUND
  • Calderon-Villalon J, Ramirez-Garcia G, Fernandez-Ruiz J, Sangri-Gil F, Campos-Romo A, Galvez V. Planning deficits in Huntington's disease: A brain structural correlation by voxel-based morphometry. PLoS One. 2021 Mar 24;16(3):e0249144. doi: 10.1371/journal.pone.0249144. eCollection 2021.

    PMID: 33760890BACKGROUND
  • Caballero-Insaurriaga J, Pineda-Pardo JA, Obeso I, Oliviero A, Foffani G. Noninvasive modulation of human corticostriatal activity. Proc Natl Acad Sci U S A. 2023 Apr 11;120(15):e2219693120. doi: 10.1073/pnas.2219693120. Epub 2023 Apr 6.

    PMID: 37023134BACKGROUND
  • Brusa L, Versace V, Koch G, Bernardi G, Iani C, Stanzione P, Centonze D. Improvement of choreic movements by 1 Hz repetitive transcranial magnetic stimulation in Huntington's disease patients. Ann Neurol. 2005 Oct;58(4):655-6. doi: 10.1002/ana.20613. No abstract available.

    PMID: 16178020BACKGROUND

MeSH Terms

Conditions

Huntington Disease

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesDementiaChoreaDyskinesiasMovement DisordersHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesCognition DisordersNeurocognitive DisordersMental Disorders

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Principal Investigator

Study Record Dates

First Submitted

November 14, 2024

First Posted

May 16, 2025

Study Start

September 1, 2025

Primary Completion (Estimated)

April 30, 2026

Study Completion (Estimated)

April 30, 2026

Last Updated

May 16, 2025

Record last verified: 2025-05