Food as medicine: tailored meals may help heart failure patients eat better
NCT ID NCT06540118
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether providing medically tailored meals to people with heart failure could improve their diet quality. Sixty participants received heart-healthy meals delivered to their homes for 12 weeks. The main goal was to see if their diet scores improved by the end of the study.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- medically tailored meals
- What this could lead to
- If it works, this could show that providing healthy meals helps people with heart failure eat better and possibly manage their condition.
- What could go wrong
- This is a small, completed study with only 60 participants. It measures diet quality, not heart failure outcomes, so benefits for the disease itself are 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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60 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Jul 2025
- 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 years and older
- 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.
Inclusion Criteria: * Willingness to comply with all study procedures and availability for the duration of the study * Living in San Diego or the Bay Area of California * Reported congestive heart failure (CHF) diagnosis * Current diet can be improved * Willing to eat all meals provided by the study Exclusion Criteria: * Diagnosed with end-stage heart failure * Diagnosed with diabetes (type 1 or uncontrolled type 2) * Currently taking insulin and/or meglitinides medications * Currently taking Glucagon-Like Peptide-1 (GLP-1) Agonists medications and not stable on a maximum maintenance dose for a minimum of 1 month * Hemoglobin A1c (HbA1c) results \>8 % * Life expectancy of \<1 year * Pregnancy or lactation * Known severe allergic reactions and/or food intolerances that would interfere with the ability to eat study-provided meals, including foods that are prepared in a facility that works with the allergen * Current smoker or tobacco use within the past year * Planning to leave San Diego or the Bay Area during the course of the study * Unable to communicate reasonably well either orally or through written material in English * Those who, in the opinion of the investigators, cannot reliably complete the study protocol
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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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Stanford University
Stanford, California, 94305, United States
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University of California San Diego
La Jolla, California, 92093, United States
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