Repetitive Deep Transcranial Magnetic Stimulation in Multiple Sclerosis

Multiple Sclerosis Clinical Trial

— rTMS in MS  

Official title:

Repetitive Deep Transcranial Magnetic Stimulation in Multiple Sclerosis - A Pilot Study to Evaluate Safety and Efficacy of Deep rTMS on Fatigue and Depressivity in Patients With Multiple Sclerosis

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01106365
• Other study ID #: rTMS in MS
• Status: Completed
• Phase: N/A
• Start date: February 2010
• Est. completion date: December 2012

Study information

• Verified date: July 2021
• Source: Charite University, Berlin, Germany
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Multiple sclerosis (MS) is a chronic-inflammatory autoimmune central nervous system disorder and a leading cause of neurological disability in younger adults in Western countries. Besides "classic" neurological symptoms both depressivity and fatigue are among the most frequent symptoms in MS, affecting up to 90% of patients at onset or during the course of the disease. Neither are the psychological and immunological backgrounds of both well understood, nor are there numerous controlled therapeutic trials which would offer convincing treatment options for fatigue and depressivity in MS.

Transcranial magnetic stimulation (TMS) has been frequently used to investigate altered hemispheric and inter-hemispheric connectivity in MS. Recently, first therapeutic trials have been performed to address specific MS-related symptoms by TMS. Koch et al. demonstrated an improvement of hand dexterity following repetitive TMS, and Centonze and colleagues showed reduced spasticity following TMS.

Recently, a specific coil for the stimulation of deeper brain regions including the deep nuclei was developed, the so-called H-coil. It successfully stimulates deeper (pre-frontal) brain regions. Stimulation with this coil has been shown to be safe and well tolerated in healthy volunteers, and in patients suffering from major depression.

The aim of this project is to apply deep TMS with the H-coil to the prefrontal cortex (PFC) of MS patients. The PFC is the region at which stimulation is aimed in previous depression studies as this brain region has been shown to play a relevant role in affective disorders. It is the primary aim of this study, to evaluate the safety and tolerability of deep TMS with the H-coil in MS patients with fatigue or depressivity.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 36
• Est. completion date: December 2012
• Est. primary completion date: December 2012
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Male and female patients with clinically definite MS according to Polman

• Age 18 to 60

• EDSS 0 to 6

• Relapse-free > 30 days prior to inclusion

• Stable immunomodulatory or immunosuppressive therapy or treatment-naïve for > 3 months prior to inclusion

• In case of treatment with antidepressants: stable therapy > 3 months

• A score of = 4 on the FSS (fatigue severity scale)8 or

• A score of = 12 on the Beck Depression Inventory (BDI)

• Highly effective methods of birth control for females

Exclusion Criteria:

• Personal or family history of epilepsy, brain tumor, brain injury

• History of metallic particles in the eye or head outside the mouth

• Cardiac pacemakers, implanted neurostimulators, cochlear implants, implanted medication pumps

• History of drug or alcohol abuse

• Pregnancy

• Relapse of MS < 30 days prior to inclusion

• I.v. corticosteroid treatment < 30 days prior to inclusion

• Change of immunomodulatory therapy < 30 days prior to inclusion

• Change of antidepressant therapy < 3 months prior to inclusion

• Comedication with neuroleptics and tricyclic antidepressants (amitriptyline etc.) during the entire study

• patients with increased intracranial pressure (which lowers seizure threshold)

• intracardiac lines

• significant heart disease

• bipolar disorder

• history of stroke or other brain lesions

Related Conditions & MeSH terms

• Multiple Sclerosis
• Sclerosis

Intervention

Device:
• H-coil (Repetitive deep transcranial magnetic stimulation)
Repetitive deep transcranial magnetic stimulation of prefrontal cortex or motor cortex or sham stimulation

Locations

Country	Name	City	State
Germany	Charite University Berlin (NeuroCure Clinical Research Center NCRC)	Berlin

Sponsors (2)

Lead Sponsor	Collaborator
Charite University, Berlin, Germany	Brainsway

Country where clinical trial is conducted

Germany, 

References & Publications (1)

Gaede G, Tiede M, Lorenz I, Brandt AU, Pfueller C, Dörr J, Bellmann-Strobl J, Piper SK, Roth Y, Zangen A, Schippling S, Paul F. Safety and preliminary efficacy of deep transcranial magnetic stimulation in MS-related fatigue. Neurol Neuroimmunol Neuroinfla — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Safety	examination by physician, assessement of adverse events	3x/week during treatment phase
Secondary	Fatigue	Assessment of Fatigue via Fatigue Severity Scale FSS	3x/week during treatment period
Secondary	Depressivity	Assessment of Depressivity via Beck Depression Inventory BDI	3x/week during treatment period

External Links

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