Simple home exercises may boost strength in rare muscle disease
NCT ID NCT06716931
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tests whether a physical therapist-guided exercise program can improve strength and walking ability in adults with myotonic dystrophy type 2 (DM2). Twenty-four participants will be split into three groups, each doing the same exercises but with different levels of therapist supervision. The goal is to see if guided exercise helps more than doing it alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- physical therapist-guided exercise program
- What this could lead to
- If successful, this could provide a safe, home-based exercise routine to help people with DM2 maintain strength and walking ability.
- What could go wrong
- This is a small early study with only 24 participants, so results may not apply to everyone. Exercise may not improve muscle function significantly.
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 24 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Mar 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 to 70 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with genetically confirmed myotonic dystrophy 2 (DM2) who are ≥18 and ≤ 70 years old. * Patients are ambulatory without need of any assistance or device. * Patients have a normal ECG within the 3 months prior to Screening visit (of note, patients with DM2 are recommended to have routine ECG as part of patient care. So, this ECG will be done as part of patient care). * Body mass index (BMI) ≥20 and ≤30. Exclusion Criteria: * Subjects younger than 18 years old or older than 70 years old. * Inability or unwillingness of the subject to give written informed consent. * Subjects with pacemaker. * Blood pressure \<90/50 mmHg or \>160 mmHg/90 mmHg at Screening visit * Resting heart rate of \<60 or \>100 beats/minute at Screening visit. * Any fall within the last six months. * Any history of syncopal episodes or family history of sudden death. * Patients who are pregnant or plan to become pregnant. A urine pregnancy test will be performed at visit 1 and 3 for women of childbearing age. If positive or if subject is planning to become pregnant, subject will be not eligible for the study.
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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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Neuromuscular Diagnostic Center. Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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