Rare fat disorder gene hunt: just 2 patients could unlock answers
NCT ID NCT02056912
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked for a new gene that causes hereditary lipodystrophy, a rare disease where people lose body fat and often develop diabetes and heart problems. Researchers studied DNA and cells from 2 patients who had the disease but no known genetic cause. The goal was to find the missing gene and understand how it leads to fat loss.
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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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2 people
The number who actually took part.
- Start date
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Jan 2014
- Finished
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Jan 2014
- 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.
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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: Study : * Patients affected by lipoD * No identified genetic cause of lipoD * Child or adult * DNA already available in the French reference laboratory for the genetic diagnosis of lipoD (laboratoire de Biochimie du CHU Saint-Antoine, Paris) or in the INSERM UMRS 938 laboratory, Faculté de médecine Pierre et Marie Curie Site Saint-Antoine, Paris * Subject affiliated to the french Sécurité Sociale * Signed consent obtained for the molecular diagnosis of lipoD. Sub-study: * Signed consent obtained for this sub-study from both index patients Exclusion Criteria: Study: * Identified genetic cause of lipoD * No signed consent by the patient * Subject not affiliated to the french Sécurité Sociale. Sub-study: * Absence of signed consent obtained for this sub-study from both index patients
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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
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Service de Génétique Médicale
Bordeaux, 33076, France
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Other studies related to the condition(s) this trial covers.
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