Could a hidden antibody explain liver injury in anorexia?
NCT ID NCT06869590
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study investigates whether certain autoantibodies (anti-HIF1a) are more common in people with anorexia nervosa who also have liver damage. Researchers will compare 100 anorexia patients (with and without liver issues) to 150 control participants, including healthy individuals and those with liver damage from other causes. The goal is to confirm earlier findings and better understand the role of these antibodies.
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
- If successful, this research could point toward a new understanding of why some people with anorexia develop liver problems, potentially leading to better monitoring or future treatments.
- What could go wrong
- This is an early-stage observational study, not a treatment trial. It only looks for a link, so it may not lead to any direct therapy. Results may not apply to all patients.
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 250 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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May 2029
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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6 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: Experimental group: * Male or female, 6 to 65 years of age * Anorexia nervosa diagnosed according to DSM-5 criteria * Presence of undernutrition according to HAS 2019 criteria * Patient having received information about the study and having signed an informed consent form * Beneficiary or beneficiary of a social security scheme Control group: * Minor patients : * Male or female strictly under 18 years of age * Patients undergoing scheduled non-inflammatory surgery (orthopedic, ENT, etc.) * Patients who have been informed about the study and have signed an informed consent form. * Patients who are beneficiaries or entitled beneficiaries of a social security scheme. * Patients without anorexia with livers cytolysis : * Male or female between 18 and 65 years of age * With hepatic cytolysis determined by an ALT value at least equal to twice the normal value * Patient having received information about the study and having signed an informed consent form * Patient who is a beneficiary or eligible beneficiary of a social security scheme. * samples Etablissement Français de don de sang: no specific criteria Exclusion Criteria: * Patient in a period of exclusion from another research protocol at the time consent is signed. * Opposition of patient and parents or legal guardians * Psychiatric disorder preventing patient consent to study * Person unable to understand the French language * Subjects covered by articles L1121-5 to 1121-8 of the French Public Health Code (minors, adults under guardianship or trusteeship, patients deprived of their liberty, pregnant or breast-feeding women).
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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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Assistance Publique Hopitaux De Marseille
RECRUITINGMarseille, 13005, France
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