Video game training put to the test for MS brain fog
NCT ID NCT07086950
First seen Oct 05, 2026 · Last updated Oct 06, 2026 · Updated 1 time
Summary
Many people with multiple sclerosis develop problems with memory, attention, and thinking speed that affect daily life. Researchers are testing a medical device called Body Brain Trainer, which uses playful video game exercises that combine physical and mental challenges. In this trial, 190 adults with relapsing or secondary progressive MS and mild cognitive difficulties will use either the exergame or a standard computer training program for four weeks. The goal is to see which approach does more to reduce perceived cognitive problems.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Body Brain Trainer, an adaptive cognitive exergame combining physical and mental exercises
- What this could lead to
- If the exergame works better than standard computer training, it could offer a more engaging way to help people with multiple sclerosis manage thinking problems.
- What could go wrong
- This is a single trial with 190 participants, and cognitive training studies often show small or short-lived benefits. The exergame may not outperform standard training, and any gains might fade after the four-week program ends.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 190 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Informed Consent signed by the participant, 2. Adults 18+ years, 3. Patients with a diagnosis of relapsing multiple sclerosis according to the most recent internationally recognized criteria, as evaluated by their treating physicians (Thompson et al., 2018) or secondary progressive MS (diagnosis ≤ 30 months), 4. Presence of cognitive complaint, 5. Z-Score ≤ -0.5 in the Symbol Digit Modalities Test (SDMT) Exclusion criteria: 1. Clinically or radiologically confirmed MS relapses within 3 months prior to enrollment, 2. Change in disease modifying treatments (DMT), antidepressant or anxiolytic medication within 1 month prior to enrollment, 3. High risk of falls based on a completion time of more than 15 seconds in the Four Square Step Test (FSST) (Dite \& Temple, 2002), 4. Assisted locomotion or falls in the past 3 months as evaluated in the enrollment interview (Hopkins Falls Grading Scale (Grade \> 1)), 5. Major psychiatric and/or neurocognitive disorders according to the DSM-5 (APA, 2013), 6. Incapacity to discriminate colors (Ishihara test; (Clark, 1924)), 7. Insufficient language knowledge to understand instructions or questionnaires, 8. High-risk pregnancy as evaluated by the appointed gynecologist. 9. Z-Score ≤ -3.5 in the Symbol Digit Modalities Test (SDMT).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Service universitaire de neuroréhabilitation
RECRUITINGLausanne, Canton of Vaud, 1011, Switzerland
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Other studies related to the condition(s) this trial covers.
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