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Don't be Late! Postponing Cognitive Decline and Preventing Early Unemployment in People With Multiple Sclerosis (DBL)

A

Amsterdam UMC, location VUmc

Status

Enrolling

Conditions

Multiple Sclerosis

Treatments

Behavioral: Strenghtening the brain
Behavioral: Strengthening the mind

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT06068582
NL82007.018.23
NWA.1292.19.064 (Other Grant/Funding Number)

Details and patient eligibility

About

The goal of this randomized controlled trial is to compare the effectiveness of two innovative interventions aimed at preventing cognitive decline and work-related problems to enhanced usual care in improving quality of life in people with multiple sclerosis. Secondary objectives are:

  • to compare the effectiveness of the investigated interventions in improving cognitive, psychological, and work functioning, and in enhancing the brain's functional network
  • to examine which factors (i.e., baseline cognitive, psychological, work, and brain MRI-parameters) are predictive of the response to the investigated interventions
  • aim to qualitatively reflect on the process and outcome of the investigated interventions considering the perspectives of relevant stakeholders to allow for smooth and successful implementation in clinical practice

Participants will follow the intervention for four months, with follow-up measurements at six months after intervention and 12 months after intervention.

Full description

Background Up to 65% of the people with multiple sclerosis (PwMS) develop cognitive deficits that severely affect daily life functioning and PwMS' quality of life. Moreover, approximately 65% of all patients end up unemployed within five years after diagnosis. Current treatments mostly focus on symptom management and return to work, which may be too late. It is hypothesized that timely interventions will help prevent or delay cognitive decline and work-related problems in PwMS, thereby improving quality of life.

Objectives

Primary Objective:

To compare the effectiveness of the investigated interventions with enhanced usual care in improving quality of life.

Secondary Objectives:

  1. To compare the effectiveness of the investigated interventions in improving cognitive, psychological and work functioning, and in enhancing the brain's functional network.
  2. To examine which factors (i.e. baseline cognitive, psychological, work and brain MRI-parameters) are predictive of the response to the investigated interventions.
  3. To qualitatively reflect on the process and outcome of the investigated interventions considering the perspectives of relevant stakeholders to allow for smooth and successful implementation in clinical practice.
  4. To compare the cost-effectiveness of the investigated interventions.

Material and methods A randomized controlled trial with three arms and three follow-up visits over a total time period of 16 months. During these visits researchers will gather information from questionnaires, neuropsychological examination, MRI and blood sampling. All participants (N= 240) have a confirmed MS diagnosis according to the McDonald 2017 criteria, have subclinical cognitive impairment and are aged between 18 and 67. Participants will be randomly assigned to one of the three arms (N=90 in each arm). Interviews will be conducted with 12-15 participants from both interventions, 10-12 sport coaches, 8-12 work coaches and 10-12 supervisors from the workplace.

'Strengthening the brain' (4 month-program) consists of weekly 30 minutes 1-on-1 exercise and lifestyle coaching in combination with two moments per week unsupervised exercises at home and a home-based online computerized cognitive training. 'Strengthening the mind' (4 month-program) consists of biweekly contact with work coaches who are all diagnosed with MS themselves. 'Enhanced usual care' entails an appointment with a researcher in addition to usual care.

Results The primary outcome is change in quality of life as measured with the 36-item Short Form. Several secondary outcomes will be collected: cognitive, psychological, cost-effectiveness, structural- and functional brain, neurological, physiological, and qualitative measures.

Enrollment

270 estimated patients

Sex

All

Ages

18 to 67 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Confirmed MS diagnosis according to the McDonald 2017 criteria
  • Age between 18 and 67
  • No changes in disease modifying therapy prior to inclusion (i.e., no changes in last 3 months) - this criterion only applies at inclusion to ensure participants are in a stable situation at the start of the study and for follow-up measures, changes in treatment will be registered but will not result in exclusion from the study
  • no current relapse or steroid treatment in the six weeks prior to study visits
  • presence of mild cognitive deficits (at least one test with a Z-score of -1.0 to -1.99 below norm scores of healthy controls on the Minimal Assessment of Cognitive Function in Multiple Sclerosis (MACFIMS) battery
  • being able to participate in an exercise intervention (i.e., EDSS < 6.0)
  • fulfilling safety criteria for MRI (no metal inside body, not pregnant, no claustrophobia)

Exclusion criteria

  • presence of neurological (other than MS) and psychiatric disorders
  • a current or history of drug or alcohol abuse
  • being unable to speak or read Dutch
  • currently on sick leave for a period of 6 weeks or longer
  • currently pregnant

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

270 participants in 3 patient groups

Strengthening the brain
Experimental group
Description:
Participants receive 30 minutes of 1-on-1 fitness training, dietary advice, and mental coaching, in addition to twice 20 minutes fitness at home, and 60 minutes of cognitive training each week for four months.
Treatment:
Behavioral: Strenghtening the brain
Strengthening the mind
Experimental group
Description:
Partiicpants receive biweekly 1-on-1 coaching by a trained work-coach who has MS to identify challenges at work and implement solutions. It is completed when satisfactory solutions have been implemented for all challenges or after four months.
Treatment:
Behavioral: Strengthening the mind
Enhanced usual care
No Intervention group
Description:
Participants receiving general information about cognitive impairment in MS and following care as usual for four months.

Trial contacts and locations

1

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Central trial contact

Shalina Saddal; Jip Aarts

Data sourced from clinicaltrials.gov

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