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Lab-Grown brain cells shed light on Anorexia's inner workings

NCT ID NCT07580209

Knowledge-focused Sponsor: Maria Miletta Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study takes a small blood sample from women with severe anorexia and healthy women, then turns those cells into brain-like neurons in a dish. Researchers will test how these neurons respond to hunger and fullness hormones. The goal is to uncover cellular differences that might explain why anorexia persists, without giving any treatment to participants.

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 could reveal why the brain's hormone signaling goes wrong in anorexia, pointing toward future treatment targets.
What could go wrong
This is a very early, small observational study with only 10 participants. It uses lab-grown cells, not real brains, so findings may not translate to actual 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.

Participants

About 10 people

The number the study aims to enrol. It can still change while the study runs.

Started

Apr 2026

Expected to finish

Dec 2028

An estimate. End dates often move.

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.

Who is studied

Participants will be recruited from outpatient psychiatric practices specializing in eating disorders in Zurich, Switzerland. Individuals with anorexia nervosa will be identified by treating clinicians at participating sites, while healthy control participants will be recruited through the same clinical networks and local community outreach.

Ages

18 to 45 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: Female participants aged 18-45 years (premenopausal) Diagnosis of severe and enduring anorexia nervosa (illness duration ≥7 years, with documented functional impairment and non-response to appropriate treatments) Current BMI ≤18.5 kg/m² or documented BMI ≤18.5 kg/m² within the past 12 months Ability to provide informed consent Sufficient proficiency in the study language (German) For healthy controls: Female participants aged 18-45 years BMI between 18.5 and 24.9 kg/m² No current or past diagnosis of eating disorders No major psychiatric disorder Ability to provide informed consent Exclusion Criteria: Pregnancy or breastfeeding Severe medical comorbidities affecting metabolic or central nervous system function (e.g., uncontrolled endocrine, hepatic, renal, or cardiovascular diseases) Current psychosis or acute suicidality Current serious non-suicidal self-injury Substance dependence Use of medications that substantially alter metabolic or endocrine function (including high-dose systemic corticosteroids, hormonal contraceptives, or psychotropic medications such as antidepressants, antipsychotics, mood stabilizers, or anxiolytics) Positive status for HIV, hepatitis B (HBV), or hepatitis C (HCV) Intellectual disability impairing the ability to provide informed consent Insufficient proficiency in the study language

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Conditions

The condition(s) this trial relates to.

anorexia nervosa Feeding and Eating Disorders

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Anorexia nervosa

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Private Praxis, Prof. Dr. Med. Gabriella Milos

    RECRUITING

    Zurich, 8006, Switzerland

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