Understanding Gut Sensations in Anorexia Nervosa
This study is looking into how people with anorexia nervosa (AN) experience "gut sensations" and if these sensations are linked to the challenges of the disorder. Researchers are using a special device called a Vibrant capsule, which delivers mechanical vibrations, to understand these sensations better. The study aims to enroll 150 women between 15 and 40 years old. To join, you need to have a Body Mass Index (BMI) of 18.5 or higher, be able to walk on your own, have a smartphone with a data plan, and speak English. For women of childbearing age, specific birth control methods are required. The main goals are to measure how accurately you sense internal body signals (interoceptive precision), your existing beliefs about these sensations (interoceptive prior), and how you learn about them (learning rate) at the start of the study. The current recruitment status is unclear.
- Study design
- This is an interventional study with a planned enrollment of 150 women. It is not specified if it is randomized or blinded.
- What's involved
- Not specified in the trial record.
- Compensation
- Not stated in the trial record.
- Follow-up
- The primary endpoints are measured at baseline, so long-term follow-up after treatment is not specified.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Gastrointestinal Interoception in Anorexia Nervosa
At a glance
Conditions
Where it's being run
1 sites across 1 statesWho to contact
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What this trial measures
- Interoceptive precisionAt baseline
Interoceptive sensory precision
- Interoceptive priorAt baseline
Interoceptive prior expectaiton
- Learning rateAt baseline
Interoceptive learning rate
- Evoked response potentialAt baseline
Electroencephalogram (EEG) evoked response amplitude within 700 millisecond period following vibration onset
- ElectrogastrogramAt baseline
Stomach electrogastrogram (EGG) power in bradygastria, normogastria, tachygastria and total power bands