Video games for weight loss? new trial tests gamified app for men
NCT ID NCT05408494
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a gamified mobile health program, including a neurotraining video game, can help overweight men lose weight. 228 men will use either a standard mHealth app or a fully gamified version with team competition and digital rewards. The goal is to see if gamification boosts engagement and weight loss over 12 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- gamified mHealth weight loss program with neurotraining video game
- What this could lead to
- If it works, this could offer an engaging, effective weight loss option tailored for men, helping them lose weight and improve diet and activity.
- What could go wrong
- This is a mid-stage trial with 228 participants, so results may not apply to all men. The program requires daily self-monitoring, and long-term weight loss success is uncertain.
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 228 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2023
- Expected to finish
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Mar 2027
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 65 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: * Individuals must be of overweight or obese BMI (25-50 kg/m) * Individuals must be adults (aged 18-65) * Able to engage in physical activity (defined as walking two city blocks without stopping) * Individuals must also provide consent for the research team to contact their personal physician, if necessary, to provide clearance for the prescribed level of physical activity (i.e., walking) or to consult about rapid weight loss * Have moderate-to-high implicit preference for high-calorie foods * Satisfactory completion of all enrollment procedures\] Exclusion criteria: * Medical condition (e.g., cancer, type I diabetes, renal failure), heavy alcohol use, or psychiatric condition (e.g., active substance abuse, eating disorder) that may pose a risk to the participant during intervention or cause a change in weight * Recently began or changed the dosage of medication that can cause significant change in weight * History of bariatric surgery * Weight loss of ≥ 5% in the previous 3 months
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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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Drexel University
Philadelphia, Pennsylvania, 19102, United States
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