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Your digital twin may coach you to a healthier heart

NCT ID NCT07732569

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 29, 2026 · Last updated Aug 06, 2026 · Updated 3 times

Summary

This pilot trial tests whether a personalized digital nutrition program, called Live Long, Heart Strong (LLHS), can help young adults ages 18 to 25 adopt heart-healthy eating behaviors. Participants receive tailored nutrition education, goal setting, and interactive tools through a smartphone app. The study compares this approach to a static digital toolkit to see which is more feasible and acceptable for promoting long-term cardiovascular health.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a personalized digital nutrition intervention called Live Long, Heart Strong (LLHS)
What this could lead to
If successful, this approach could offer a scalable, engaging way to help young adults adopt heart-healthy eating habits and reduce future cardiovascular risk.
What could go wrong
This is a small pilot study focused on feasibility, not efficacy. The intervention may not lead to lasting behavior change or prove better than simpler educational materials.

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

Jan 2027

An estimate. Start dates often move.

Expected to finish

Jun 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 25 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.

Participants are eligible if they: * Are 18 to 25 years old. * Are able to read and understand English. * Reside in Texas at the time of the study. * Own a smartphone with internet access. * Are willing to be randomized to either study group, attend baseline and post-intervention study visits, and complete study assessments. * Provide informed consent. Participants are excluded if they: * Are younger than 18 years or older than 25 years. * Are unable to read or understand English. * Do not have reliable access to a smartphone with internet access. * Are unable or unwilling to provide informed consent. * Are currently participating in another nutrition, weight management, or cardiovascular health intervention study that could affect study outcomes. * Have a medical condition or dietary restriction that requires a highly specialized diet and would make the general LLHS nutrition content inappropriate without clinical supervision.

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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.

  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. 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.

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