NCT03268187

Brief Summary

The presented study compares the effectiveness of a biofeedback-based relaxation training with the effectiveness of a biofeedback-based self-alert training on the reduction of fatigue in multiple sclerosis patients using a between groups design. Furthermore, the relation of fatigue in multiple sclerosis patients and autonomic potentials as well as the performance in a vigilance task will be examined. The relaxation training is based on the principle of progressive muscle relaxation according to Jacobsen. The patient is asked to tense all muscles in their face and perceive consciously the relaxation afterwards according to verbal cues. In the self-alert training condition, the patient will hear verbal cues to increase their attention. In both conditions the external cues given will be reduced in four phases until the patient has to cue himself. The patient is advised to track the changes in the skin resistance mirrored by biofeedback on a screen. In both conditions the training will be split on two days. During the whole examination heart rate and skin resistance will be recorded. The allocation to the training happens randomly. On the first day the patient will complete questionnaires to survey depression and apathy and do a baseline vigilance task. Before and after the vigilance task the current fatigue status will be assessed using a visual analogue scale. Afterwards an introduction in the treatment method will be given. On the second day the introduction into the training will be repeated. Afterwards a short time vigilance task will be done and questionnaires to survey fatigue and sleep behaviour and quality will be completed. Subsequently the last part of the training (no external cues) will be done. The examination will be completed by a long-time vigilance task. Before and after the vigilance task the current fatigue status will be assessed using a visual analogue scale. It is hypothesised that especially the biofeedback-based self-alert training has a positive effect on fatigue and the vigilance performance in multiple sclerosis patients, as it increases the ectodermal activity and increases the sympathetic activation. It was shown that phasic changes of the skin resistance are correlated with an increase of neuronal activity in the brain areas relevant for vigilance (Critchley et al., 2002; Nagai et al., 2004). The relaxation training will reduce the sympatho-adrenergic excitation disposition and reduce the level of activity. Consequently, we do not expect an alleviation of the perceived fatigue according to our underlying model (Hanken et al., 2016). In addition, it is hypothesized that, independent from the treatment, autonomic potentials correlate with fatigue.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
61

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2017

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 17, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 29, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 31, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 9, 2018

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 18, 2018

Completed
Last Updated

April 11, 2019

Status Verified

April 1, 2019

Enrollment Period

11 months

First QC Date

August 29, 2017

Last Update Submit

April 9, 2019

Conditions

Keywords

Cognitive FatigueMultiple SclerosisBiofeedbackSelf-Alert TrainingVigilanceAutonomic potentials

Outcome Measures

Primary Outcomes (2)

  • Reaction Time of Vigilance Task (TAP)

    Changes of the reaction time in the vigilance task

    Vigilance is measured at the beginning of the first day before the training introduction as well as after the training at the second day.

  • Subjective Fatigue (VAS)

    The current perceived fatigue

    Before and after the long-term vigilance tasks at day 1 and 2

Secondary Outcomes (1)

  • Omissions and errors of Vigilance Task (TAP)

    At day one before the introduction in the training and at day two after the training.

Study Arms (2)

Self-Alert Training

EXPERIMENTAL

Biofeedback-based Self-Alert Training Vigilance Task Questionnaires accessing apathy, fatigue, depression, sleep quality, sleep behavior

Device: BiofeedbackBehavioral: Self-Alert Training

Relaxation Training

ACTIVE COMPARATOR

Biofeedback-based Relaxation Training Vigilance Task Questionnaires accessing apathy, fatigue, depression, sleep quality, sleep behavior

Device: BiofeedbackBehavioral: Relaxation Training

Interventions

The skin conductance of the patient is measured and fed back to the patient via screen.

Relaxation TrainingSelf-Alert Training

Self-Alert Training

Self-Alert Training

Relaxation Training

Relaxation Training

Eligibility Criteria

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

You may qualify if:

  • at least a moderate cognitive fatigue (Fatigue Scale for Motor and Cognition minimum 22)
  • clinical diagnosis of Multiple Sclerosis

You may not qualify if:

  • psychiatric conditions independent from Multiple Sclerosis
  • Pregnancy
  • regular intake of psychostimulants
  • no relapse in the last four weeks before
  • no cortisone therapy in the last four weeks before
  • patients with schizophrenia or serious personality disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rehazentrum Wilhelmshaven

Wilhelmshaven, Lower Saxony, 26382, Germany

Location

Related Publications (1)

  • Sander C, Braun N, Modes F, Schlake HP, Eling P, Hildebrandt H. Can biofeedback-based training alleviate fatigue and vigilance performance in fatigued MS patients? Neuropsychol Rehabil. 2022 Jan;32(1):131-147. doi: 10.1080/09602011.2020.1808023. Epub 2020 Aug 27.

MeSH Terms

Conditions

FatigueMultiple Sclerosis

Interventions

Biofeedback, PsychologyRelaxation Therapy

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and SymptomsDemyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsBehavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesFeedback, Psychological

Study Officials

  • Helmut Hildebrandt, Prof

    Carl- von Ossietzky University Oldenburg

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Psychologist

Study Record Dates

First Submitted

August 29, 2017

First Posted

August 31, 2017

Study Start

July 17, 2017

Primary Completion

June 9, 2018

Study Completion

October 18, 2018

Last Updated

April 11, 2019

Record last verified: 2019-04

Locations