Can tuning into hunger curb childhood obesity?
NCT ID NCT06504654
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at how well children ages 7 to 10 can sense and respond to internal body signals like hunger and fullness, and how that relates to their eating behaviors. Researchers measured how much kids ate when they weren't hungry and checked appetite-related hormones in saliva. The goal is to understand if teaching kids to better recognize these signals could help prevent obesity.
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 new ways to prevent childhood obesity by improving how children understand their body's hunger and fullness signals.
- What could go wrong
- This is an observational study, not a treatment trial. It will not directly test any intervention, so any future applications are still far off and uncertain.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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120 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Apr 2026
- 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
Children 7-10 years old and their parents
- Ages
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7 years and older
- 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: * Child must be 7-10 years of age * Participating parent must be at least 18 years of age, but there is no upper age limit * Able to understand and answer questions in English Exclusion Criteria (all applicable to child only): * BMI for age \<5th percentile * Monogenic obesity condition (e.g., Prader Willi syndrome) * Autism/autism spectrum disorder * Developmental delay * Eating disorder * Diabetes * Heart condition * Taking medications impacting appetite (e.g., stimulants, weight control medications) * Any other condition significantly impacting growth, eating behavior, or cardiac function * Allergy or dietary restriction to study foods * Severe/untreated oral/dental health problems * Orthodontic procedure or adjustment of braces within the past omonth * Oral surgery or major oral/dental procedure within past month * Had an x-ray within the past month
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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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Pennsylvania State University
University Park, Pennsylvania, 16802, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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