Can a Plant-Based diet program help patients lose weight and improve heart health?

NCT ID NCT04091516

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

Researchers are testing a 12-week low-fat, plant-based diet program delivered in a doctor's office. The program encourages whole grains, vegetables, legumes, and fruits, with no animal products or added oils, and no calorie counting. The study measures changes in weight, blood pressure, cholesterol, and blood sugar in 48 adults. The goal is to see whether this kind of program is practical and effective enough for other healthcare providers to use.

What this could mean

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

Active substance
a low-fat, plant-based diet program
What this could lead to
If it works, this could give doctors a practical, food-based option to help patients lose weight and improve blood pressure, cholesterol, and blood sugar.
What could go wrong
The study is small and short, with no comparison group, so any changes may not last or may not apply to other patients. Participants must prepare their own meals, which can be hard to maintain.

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

48 people

The number who actually took part.

Started

Aug 2019

Finished

Jul 2020

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 years and older

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: * Men and women age ≥18 years of age Exclusion Criteria: * Use of recreational drugs in the past 6 months * Pregnancy or intention to become pregnant during the study period, as verified by self-report * Unstable medical or psychiatric illness * Lack of English fluency * Inability to maintain current medication regimen * Inability or unwillingness to participate in all components of the study

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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

  • Barnard Medical Center

    Washington D.C., District of Columbia, 20016, United States

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