Sleep secrets: could better bedtimes curb childhood obesity?
NCT ID NCT04057716
First seen Jun 27, 2026 · Last updated Sep 03, 2026 · Updated 6 times
Summary
This study looks at how changing sleep patterns affects eating behavior and self-control in 120 children who are overweight or at risk for obesity. Researchers will monitor sleep, brain activity, and real-world eating to understand the link between sleep and weight gain. The goal is to find better ways to prevent obesity by improving sleep habits.
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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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43 people
The number who actually took part.
- Started
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Aug 2019
- 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.
- Ages
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8 to 12 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: * at risk for obesity (BMI\>=85th percentile for age and sex OR BMI\>=50th percentile for age and sex with at least one obese parent) * average time in bed between 9.5-10.5 hours/night Exclusion Criteria: * previous eating disorder diagnosis and/or sleep or psychiatric conditions * conditions affecting executive functioning (e.g., recent concussion, traumatic brain injury) * taking medication known to affect sleep/appetite (e.g., antihistamines, stimulants) * receiving concurrent treatment for sleep or overweight/obesity
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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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University of Pittsburgh
Pittsburgh, Pennsylvania, 15213, United States
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Weight Control & Diabetes Research Center
Providence, Rhode Island, 02903, United States
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