Can more coaching beat childhood obesity? 900 kids put to the test
NCT ID NCT06654323
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study is testing different amounts of behavioral coaching for 900 children aged 5-17 with obesity. Kids and their caregivers are randomly assigned to receive between 13 and 26 hours of lifestyle coaching over six months, including nutrition advice, web-based learning, and community support. Researchers will measure changes in BMI, diet, exercise, sleep, and quality of life after one year to find the best dose of support.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Intensive Behavioral Lifestyle Modification (IBT) including nutrition counseling, web-based learning, and community resource sessions
- What this could lead to
- If successful, this could identify the most effective amount of behavioral coaching to help children with obesity achieve a healthier weight and improve their diet and quality of life.
- What could go wrong
- This is a behavioral intervention study, not a drug trial, so results depend heavily on participant adherence. The study is also limited to two U.S. states, so findings may not apply everywhere.
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.
- 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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About 900 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- 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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5 to 17 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * BMI≥95th percentile for age and sex based on standardized CDC growth curves. * parent/caregiver aged ≥ 18 years old * are comfortable speaking and reading English or Spanish; * are a patient of a participating clinical practice; * are able to provide written or verbal consent/assent; * are able to attend scheduled sessions in the 12-month study; * are willing to make behavioral and lifestyle changes; * are able to access the internet to participate in online intervention components; * complete baseline data collection, including child height and weight; and * complete at least 90% of baseline survey items no later than 14 days after the baseline visit. Exclusion Criteria: * families for whom the primary care provider (PCP) or site principal investigator (PI) thinks the study and/or intervention is clinically/medically inappropriate (e.g. developmental delay, disordered eating, mobility impairments, cognitive or mental difficulties); * participant child is taking weight management medications at the time of enrollment; * participant child plans to undergo bariatric surgery or another weight loss operation during the 12-month study; or * participant caregiver-child dyad has plans to move during the 12-month study and will no longer be a patient of a participating clinic.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Pennington Biomedical Research Center
RECRUITINGBaton Rouge, Louisiana, 70808, United States
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Vanderbilt University Medical Center
RECRUITINGNashville, Tennessee, 37212, United States
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