NCT03652519

Brief Summary

Regular physical activity is known to reduce the risk for some neurodegenerative disorders and their symptoms. Several studies have shown positive effects of therapeutic exercise interventions on motor- and cognitive function as well as psychosocial benefits in persons with multiple sclerosis (MS). To improve exercise recommendations, it is necessary to learn more about the underlying biological mechanisms. A reduction of inflammatory stress through physical exercise has been suspected as one key mechanism, mediating the positive effects of exercise in the context of MS (being a "classical" neuro-inflammatory disease). This randomized controlled trial aims to investigate the influence of two different rehabilitative endurance exercise programs (3x/week moderate vs. vigorous endurance exercise) on (1) (anti-)inflammatory immune signalling and (2) various aspects of participation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable multiple-sclerosis

Timeline
Completed

Started Nov 2018

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 14, 2018

Completed
15 days until next milestone

First Posted

Study publicly available on registry

August 29, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

November 21, 2018

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 11, 2019

Completed
Last Updated

November 13, 2019

Status Verified

November 1, 2019

Enrollment Period

12 months

First QC Date

August 14, 2018

Last Update Submit

November 11, 2019

Conditions

Keywords

ExerciseImmune SignallingCognitionHealth-related Quality of Life

Outcome Measures

Primary Outcomes (1)

  • Tregs

    Proportion of regulatory T-cells with higher values indicating higher levels of Inflammation.

    Three weeks (day 0 to day 21)

Secondary Outcomes (10)

  • Immune status

    Three weeks (day 0 to day 21)

  • Soluble factors (cytokines, tryptophan metabolites, blood brain barrier markers)

    Change from baseline (day 0) to directly after and 3-hours after the first exercise session (on day 0) and over 3-weeks (day 0 to day 21)

  • Migratory Potential of peripheral mononuclear cells (PBMC)

    Three weeks (day 0 to day 21)

  • Endurance capacity

    Three weeks (day 0 to day 21)

  • Assessment of Motor and Processing Skills (AMPS)

    Three weeks (day 0 to day 21)

  • +5 more secondary outcomes

Study Arms (2)

High-intensity Interval Training (HIIT)

EXPERIMENTAL

Participants of the HIIT group will exercise three times per week over a period of three weeks (inpatient rehabilitation) on a cycle ergometer. Exercise intensity will be regulated and heart rate controlled based on the achieved maximum heart rate (HRmax) assessed during the initial Cardiopulmonary Exercise Testing. Each exercise session will last 30 minutes and will be started and finalized with three minutes at low intensity (50% HRmax, warm-up / cool-down). During each exercise session, participants of the HIIT group will perform 5x one-and-a-half Minute high-intensive exercise bouts at 95-100% of their HRmax followed by active breaks of unloaded pedalling over 2 minutes with the aim to achieve 60% HRmax.

Behavioral: Exercise Training

Moderate Continous Training (ST)

ACTIVE COMPARATOR

Participants of the ST group will exercise three times per week over a period of three weeks (inpatient rehabilitation) on a cycle ergometer. Exercise intensity will be regulated and heart rate controlled based on the achieved maximum heart rate (HRmax) assessed during the initial Cardiopulmonary Exercise Testing. Each exercise session will last 30 minutes and will be started and finalized with three minutes at low intensity (50% HRmax, warm-up / cool-down). During each exercise session, participants of the ST group will exercise 30 minutes continuously at 65% of HRmax. This moderate continous training program represents the standard care at the local rehabilitation clinic.

Behavioral: Exercise Training

Interventions

Treatment in both arms consists of specific of aerobic exercise training modalities. Exercise has become an efficient strategy within rehabilitative programs and is part of a goal-orientated multidisciplinary approach to improve disability and participation in persons with MS. Recently, short and exhaustive bouts of exercise have gained much attention as a promising option in supportive care in MS.

High-intensity Interval Training (HIIT)Moderate Continous Training (ST)

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Definite diagnosis of MS (according to the revised McDonald criteria 2010)
  • Expanded Disability Status Scale 3.0 - 6.0
  • Age \> 21
  • Relapsing remitting or secondary progressive MS
  • Informed Consent as documented by signature

You may not qualify if:

  • Contraindications to the class of drugs under study, e.g. known hypersensitivity or allergy to class of drugs or the investigational product,
  • Define drugs not allowed during the study or for specific periods of time prior to the administration of the test dose,
  • Women who are pregnant or breast feeding,
  • Intention to become pregnant during the course of the study,
  • Lack of safe contraception, defined as: Female participants of childbearing potential, not using and not willing to continue using a medically reliable method of contraception for the entire study duration, such as oral, injectable, or implantable contraceptives, or intrauterine contraceptive devices, or who are not using any other method considered sufficiently reliable by the investigator in individual cases.
  • Female participants who are surgically sterilised / hysterectomised or post-menopausal for longer than 2 years are not considered as being of child bearing potential.
  • Other clinically significant concomitant disease states (e.g., renal failure, hepatic dysfunction, cardiovascular disease, etc.),
  • Known or suspected non-compliance, drug or alcohol abuse,
  • Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant,
  • Participation in another study with investigational drug within the 30 days preceding and during the present study,
  • Previous enrolment into the current study,
  • Enrolment of the investigator, his/her family members, employees and other dependent persons

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kliniken-Valens

Valens, Canton of St. Gallen, 7317, Switzerland

Location

Related Publications (2)

  • Joisten N, Rademacher A, Warnke C, Proschinger S, Schenk A, Walzik D, Knoop A, Thevis M, Steffen F, Bittner S, Gonzenbach R, Kool J, Bloch W, Bansi J, Zimmer P. Exercise Diminishes Plasma Neurofilament Light Chain and Reroutes the Kynurenine Pathway in Multiple Sclerosis. Neurol Neuroimmunol Neuroinflamm. 2021 Mar 29;8(3):e982. doi: 10.1212/NXI.0000000000000982. Print 2021 May.

  • Joisten N, Rademacher A, Bloch W, Schenk A, Oberste M, Dalgas U, Langdon D, Caminada D, Purde MT, Gonzenbach R, Kool J, Zimmer P, Bansi J. Influence of different rehabilitative aerobic exercise programs on (anti-) inflammatory immune signalling, cognitive and functional capacity in persons with MS - study protocol of a randomized controlled trial. BMC Neurol. 2019 Mar 8;19(1):37. doi: 10.1186/s12883-019-1267-9.

MeSH Terms

Conditions

Multiple SclerosisMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Jens Bansi, PhD

    Klinik Valens

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Sport Scientist and therapist

Study Record Dates

First Submitted

August 14, 2018

First Posted

August 29, 2018

Study Start

November 21, 2018

Primary Completion

November 11, 2019

Study Completion

November 11, 2019

Last Updated

November 13, 2019

Record last verified: 2019-11

Data Sharing

IPD Sharing
Will not share

Locations