Drug and exercise combo may boost walking in MS
NCT ID NCT06136728
First seen Jun 26, 2026 · Last updated Jul 21, 2026 · Updated 3 times
Summary
This study tests whether taking dalfampridine (a drug that helps some people with MS walk faster) along with physical therapy improves mobility more than either treatment alone. Forty-eight adults with MS will first take the drug for 6 weeks, then stop for 2 weeks, and then be randomly assigned to 6 weeks of physical therapy either with or without the drug. Researchers will measure walking speed and balance to see if the combination works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Dalfampridine (Ampyra)
- What this could lead to
- If it works, this could point toward a better way to improve walking and balance in people with multiple sclerosis by combining medication with physical therapy.
- What could go wrong
- This is a small early-phase trial with only 48 people, so results may not apply to everyone. The medication can cause side effects like dizziness or seizures, and the combination may not prove better than therapy alone.
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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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 48 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2024
- Expected to finish
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Dec 2026
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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25 to 75 years
- 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: * Confirmed diagnosis of MS * Expanded Disability Status Scale (EDSS) 6.5 or less * Timed 25-Foot Walk 6-45 seconds (average of 2 trials) * Able to stand unsupported for at least 10 seconds * Montreal Cognitive Assessment 23 or higher * Relapse free for at least 3 months * Not currently taking dalfampridine or not previously taken and discontinued due to adverse reactions * Not currently receiving physical therapy Exclusion Criteria: * Co-existing neurological disorders or orthopedic conditions affecting mobility and physical activity * Unable to follow a 3-step verbal command in English * Hospitalization for any reason in the last 3 months * Uncontrolled hypertension or diabetes * History of seizures * Renal impairment * Women who are breastfeeding, pregnant, or trying to become pregnant * Contraindications to magnetic resonance imaging (MRI; to be excluded from MRI procedures but may participate if all other criteria are met)
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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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MGH Institute of Health Professions
RECRUITINGBoston, Massachusetts, 02129, United States
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