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Choice over control: letting dieters pick their strategy may boost success

NCT ID NCT06521021

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This pilot study tests whether giving people a choice between two weight management strategies—avoiding tempting foods or learning to resist them—helps them stick with the program better than being assigned a strategy. Sixty adults with overweight or obesity will either choose their approach or be randomly assigned. The goal is to see if choice improves adherence and weight loss outcomes.

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 (home food environment modification and inhibitory control training)
What this could lead to
If it works, this could point toward a more effective, personalized approach to weight management by letting people choose the strategy that fits them best.
What could go wrong
This is a small pilot study with only 60 participants, so results may not apply to everyone. It tests behavioral strategies, not a drug, so the impact may be modest and hard to sustain long-term.

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

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

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Apr 2026

An estimate. Start dates often move.

Expected to finish

Apr 2027

An estimate. End dates often move.

Lead sponsor

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

18 to 80 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Age 18 years or older * BMI between 25-45 kg/m2 * Read, write, and speak English with acceptable visual acuity Exclusion Criteria: * Currently enrolled in weight loss interventions or undergoing bariatric surgery * Pregnant women * Individuals for whom weight loss may be contraindicated (e.g., unstable coronary artery disease, end-stage disease, active cancer treatment, uncontrolled insulin-dependent diabetes, portal hypertension, drug/alcohol abuse) * Individuals who have pacemakers or other electronic medical device implantations * Individuals with severe cognitive delays or visual/hearing impairment * Individuals who are unable or unwilling to complete the study assessments / measurements * Individuals currently subscribed to a meal delivery service who are unwilling to pause their subscription for the duration of the study

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

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  1. 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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  2. A doctor treating you

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