Food as medicine: free groceries may boost weight loss for those in need
NCT ID NCT07396805
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether giving adults with obesity and food insecurity free healthy groceries or grocery vouchers, plus behavioral weight loss counseling, helps them lose more weight than counseling alone. Researchers will enroll 300 adults and track weight loss at 24 and 52 weeks. The goal is to find practical ways to support weight loss in people who struggle to afford healthy food.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- food vouchers and medically-tailored groceries
- What this could lead to
- If successful, this could show that providing healthy food alongside counseling helps people with obesity and food insecurity lose weight and improve their health.
- What could go wrong
- This is an early-stage behavioral study, not a drug trial. Results may not apply to everyone, and weight loss may not be sustained 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
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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 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Jul 2030
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 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: * BMI\>30 kg/m2 * Screening positive for food insecurity using the well-validated, 10-item US Adult Food Security Survey Module. * Age 18 years and older * Completion of baseline assessments * Ability to engage in physical activity (i.e., can walk at least 2 blocks without stopping for rest) * Willing and able to provide pictures of food receipts to study team (or mail receipts to study team) * Willing and able to provide written informed consent and participate in all study activities * Female participants of child-bearing potential must agree in writing to use an approved method of contraception during the study Exclusion Criteria: * Significant psychiatric conditions (e.g., active substance abuse, schizophrenia) that may pose a risk to the participant during intervention, cause a change in weight, or limit ability to adhere to the program's behavioral recommendations * Pregnant or planning pregnancy in the next year * Planned move from the Baltimore area in the next year * Recently began a course of or changed the dosage of medication that can cause significant weight change (±5 kg) * Previous or planned obesity treatment with surgery or a weight-loss device * Weight loss of \>5 kg in the previous 90 days * Household member already participating in study due to potential contamination effects * Lack of stable residence and ability to store and prepare food * Lack of telephone * Severe food allergies * Following a specialized dietary regimen (e.g., gluten-free)
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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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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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.
Contacts and locations
Locations
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Johns Hopkins University
RECRUITINGBaltimore, Maryland, 21205, United States
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