Can tracking less help you lose more? new study tests smarter diet monitoring
NCT ID NCT07228130
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests different ways of tracking food and weight during a 24-week online weight loss program. Participants will be randomly assigned to one of five self-monitoring strategies, such as tracking calories every day or only a few days a week. The goal is to see which method works best for different people and at different times, to make weight loss easier and more effective.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral intervention (dietary self-monitoring strategies)
- What this could lead to
- If successful, this could help tailor weight loss programs to individual needs, making them more effective and less burdensome.
- What could go wrong
- This is an early-stage optimization trial, not testing a new drug or cure. Results may not apply to all populations or lead to immediate clinical changes.
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 275 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Mar 2029
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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18 to 70 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.
* English language fluent and literate at the 6th grade level * Body mass index (BMI) above 25 kg/m-squared * Able to walk 2 city blocks without stopping * Not currently participating in another weight loss program * Not currently taking weight loss medication * Has not lost ≥5% of body weight in the 6 months prior to enrolling * Has not been pregnant within the 6 months prior to enrolling * Does not plan to become pregnant within 12 months of enrolling * Denies having a heart condition, chest pain during periods of activity or rest, or loss of consciousness in the 12 months prior to enrolling * Denies any medical condition that would affect the safety of participating in unsupervised physical activity * Denies any condition that would result in inability to follow the study protocol, including terminal illness, substance abuse, eating disorder (not including Binge Eating Disorder) and untreated major psychiatric illness * Owns a smartphone compatible with study procedures and is willing to use it for study participation
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. 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
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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The Weight Control and Diabetes Research Center of The Miriam Hospital & Brown University
RECRUITINGProvidence, Rhode Island, 02903, United States
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