800-Patient registry maps the hidden path of rare muscle and heart gene disorders
NCT ID NCT03058185
First seen Sep 21, 2026 · Last updated Sep 21, 2026
Summary
Laminopathies and emerinopathies are rare disorders caused by mutations in the LMNA or EMD genes, often affecting skeletal muscles and the heart. Researchers at French hospitals are building a registry of 800 patients with confirmed mutations to record detailed genetic, neurological, heart, hormone, and lung assessments over time. The goal is to understand how these diseases progress, how often complications occur, and which factors predict a worse outcome. No experimental treatment is given; participants receive standard care while their health data is collected.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- Detailed tracking of these rare genetic disorders could help doctors predict who faces the highest risk and guide future treatment trials.
- What could go wrong
- This registry only observes patients and tests no treatment, so it cannot directly improve outcomes. Findings may take years to emerge and may not apply outside France.
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.
- Participants
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About 800 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2013
- Expected to finish
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Jul 2033
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.
Who is studied
Patients with a proven pathogenic LMNA and/or EMD gene mutation
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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: * Presence of a proven pathogenic LMNA and/or EMD gene mutation * Regular followup in France. * Signed informed consent Exclusion Criteria: -Refusal to sign an informed consent.
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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
29 sites. 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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CHU Bordeaux
RECRUITINGBordeaux, Gironde, 33000, France
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CHU Brest
RECRUITINGBrest, Finistère, 29609, France
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CHU Caen
RECRUITINGCaen, Calvados, 14000, France
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CHU Clermont-Ferrand
RECRUITINGClermont-Ferrand, Puy-de-Dôme, 63000, France
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CHU Grenoble
RECRUITINGGrenoble, France
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CHU Marseille
RECRUITINGMarseille, Bouches-du-Rhône, 13000, France
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CHU Montpelleir
RECRUITINGMontpellier, Hérault, 34295, France
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CHU Nancy
RECRUITINGNancy, Meurthe-et-Moselle, 54000, France
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CHU Nimes
RECRUITINGNîmes, Gard, 30029, France
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CHU Rennes
RECRUITINGRennes, Ille-et-Vilaine, 35033, France
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CHU Rouen
RECRUITINGRouen, Seine-Maritime, 76000, France
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CHU Strasbourg
RECRUITINGStrasbourg, Bas-Rhin, 67076, France
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CHU Tours
RECRUITINGTours, Indre-et-Loire, 37044, France
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Cardiologie et maladies vasculaires, Hôpital Européen Georges-Pompidou HEGP
RECRUITINGParis, Paris, 75015, France
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Centre Expert de Pathologie Neuromusculaire - Département de Pathologie
RECRUITINGCréteil, Val-de-Marne, 94010, France
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Centre de Référence de Pathologie NeuroMusculaire, CHU Toulouse
RECRUITINGToulouse, Haute-Garonne, 31059, France
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Centre de référence des maladies neuromusculaires Ile de France, Hôpital Raymond Poincaré
RECRUITINGGarches, Yvelines, France
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Centre de référence des maladies neuromusculaires, CHRU Lille
RECRUITINGLille, Lille, 59037, France
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Centre de référence des maladies neuromusculaires, CHU Lyon
RECRUITINGLyon, Lyon, 69002, France
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Centre de référence maladies neuromusculaires ile de France, Hôpital Armand Trousseau
RECRUITINGParis, Paris, 75012, France
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Centre de référence maladies neuromusculaires ile de France, Hôpital Necker Enfants malades
RECRUITINGParis, Île-de-France Region, 75000, France
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Centre de référence maladies neuromusculaires ile de France, Institut de myologie, GH Pitié-Salpêtrière
RECRUITINGParis, Paris, 75013, France
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Centre de référence maladies neuromusculaires,CHU d'Angers
RECRUITINGAngers, Angers, 49933, France
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I-Motion Pédiatrique, Hôpital Armand Trousseau
RECRUITINGParis, Paris, 75012, France
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Institut de cardiologie, GH Pitié-Salpêtrière
RECRUITINGParis, Paris, 75013, France
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Laboratoire d'Explorations Fonctionnelle, CHU Nantes
RECRUITINGNantes, Loire-Atlantique, 44093, France
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Service d'endocrinologie, diabétologie et endocrinologie de la reproduction, Hôpital Saint Antoine
RECRUITINGParis, Paris, 75012, France
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Service de cardiologie, CHU Amiens
RECRUITINGAmiens, Somme, 80000, France
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Service de cardiologie, Hôpital Cochin
RECRUITINGParis, Paris, 75014, France
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