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Heart risk study for muscular dystrophy patients completed

NCT ID NCT00127582

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 537 people with myotonic dystrophy type 1 to understand their risk of serious heart rhythm problems, including sudden cardiac arrest. Researchers tracked participants for two years to see how often these events happened and what factors might predict them. The goal was to improve monitoring and prevention for this condition.

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

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

537 people

The number who actually took part.

Started

Jan 2003

Finished

Dec 2010

Lead sponsor

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

18 to 70 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patient affected by myotonic dystrophy type I (MD1). * Patient willing to provide a signed informed consent. Exclusion Criteria: * Age \< 18 years old or \>70 years old. * Ischemic cardiomyopathy * Cardiomyopathy due to chronic excess of alcohol consumption (\>100 g\\day) * Congenital heart disease * Acquired valvular heart disease * Metabolic cardiomyopathy: thyrotoxicosis, hypothyroidism, adrenal cortical insufficiency, pheochromocytoma, acromegaly * Familiar storage and infiltrative diseases (hemochromatosis, glycogen storage, Hurler's syndrome, Niemann-Pick disease; primary, secondary, familial and hereditary cardiac amyloidoses) * Systemic diseases (connective tissue disorder; sarcoidosis) * Peripartum cardiomyopathy

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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.

Contacts and locations

Locations

  • Catholic University of Sacred Heart

    Rome, 00168, Italy

More trials for these conditions

Other studies related to the condition(s) this trial covers.