Anorexia study reveals how the brain processes Self-Generated sounds
NCT ID NCT06298526
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at how women with anorexia nervosa perceive sounds they make themselves compared to sounds made by others. Researchers tested 31 women (some with anorexia, some healthy) by having them compare the loudness of tones they triggered versus tones triggered by the experimenter. The goal was to see if the brain's normal ability to dampen self-generated sounds is altered in anorexia, which could help understand sensory processing in the disorder.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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31 people
The number who actually took part.
- Started
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Mar 2023
- Finished
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Jun 2025
- 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
women affected by anorexia nervosa will be recruited at the IRCCS Istituto Auxologico Italiano, San Giuseppe Hospital, Piancavallo, VB, Italia (eating and nutritional disorders ward). women with healthy weight will be recruited in the local community and among the researchers contacts
- Ages
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18 years and older
- Sex
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Female participants only
- 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: * diagnosis of anorexia nervosa according to the DSM-V classification (experimental group) * BMI ranged between 19 - 25 kg/m2 (controls) * handedness: right Exclusion Criteria: * history of eating disorders (controls) * major psychiatric conditions (e.g., psychosis, personality disorders) * developmental disorders (e.g., autism spectrum disorders) * neurological or brain injuries disorders * motor impairments
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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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IRCCS Istituto Auxologico Italiano, San Giuseppe Hospital
Piancavallo, VCO, 28824, Italy
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Other studies related to the condition(s) this trial covers.
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