Prescription for produce: could free groceries lower blood sugar?
NCT ID NCT07674979
First seen Jun 30, 2026 · Last updated Aug 18, 2026 · Updated 3 times
Summary
This study tests whether giving people with type 2 diabetes and food insecurity monthly vouchers for fruits and vegetables can improve blood sugar control. Participants receive $100 per month in produce-only gift cards along with dietary education for five months, then switch to usual care, or vice versa. Researchers track changes in blood sugar, cholesterol, weight, and food security over 10 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- produce gift card and dietary education
- What this could lead to
- If it works, this could show that providing free fruits and vegetables helps control blood sugar and improves overall health in people with diabetes who struggle to afford healthy food.
- What could go wrong
- This is a small, early-stage study with 88 participants, so results may not apply to everyone. The intervention is short-term, and any benefits might not last.
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 88 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 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 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: * Diagnosis of type 2 diabetes mellitus * Most recent HbA1c \>8% within the prior 6 months * Must have had a clinic visit within the past 6 months * Positive screening for food insecurity based on the USDA 6-item food security survey * Receiving care through WVU cardiometabolic, endocrinology, or primary care clinics * Able and willing to provide written informed consent Exclusion Criteria: * End-stage renal disease * Advanced heart failure * Severe cognitive impairment * Chronic pancreatitis * Pancreatic malignancy * Pregnancy at time of enrollment * Anticipated inability to utilize intervention vouchers (e.g., lack of access to Walmart)
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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West Virginia University Heart and Vascular Institute
Morgantown, West Virginia, 26506, United States
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