Food as medicine? trial tests vouchers and stock boxes against diabetes
NCT ID NCT04181424
First seen Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time
Summary
This trial tests whether providing monthly food vouchers for farmers markets and mailed food stock boxes, alongside diabetes education, can help African American adults with type 2 diabetes and food insecurity achieve better blood sugar control. Participants are randomly assigned to receive education alone, education plus vouchers, education plus stock boxes, or all three. The study measures changes in HbA1c levels over time to see which combination works best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Diabetes education plus monthly food vouchers and/or mailed food stock boxes
- What this could lead to
- If effective, this approach could offer a practical, non-drug way to improve blood sugar control in food-insecure adults with type 2 diabetes.
- What could go wrong
- The trial is early and results may not apply broadly. The impact on blood sugar might be modest, and adherence to the food support could vary.
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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300 people
The number who actually took part.
- Started
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Dec 2019
- 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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21 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: 1) age \>=21 years; 2) self-report as African American/non-Hispanic Black; 3) screen positive for food insecurity over past 12-months using screening questionnaire; 4) clinical diagnosis of type 2 diabetes and HbA1c \>=8% at the screening visit; 5) income \<=133% of federal poverty level based on household income and size of household or Medicaid eligible; 6) able to communicate in English. Exclusion Criteria: 1) Mental confusion on interview suggesting significant dementia; 2) Participation in other diabetes clinical trials; 3) Alcohol or drug abuse/dependency; 4) Active psychosis or acute mental disorder; and 5) Life expectancy \<12 months.
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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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State University of New York at Buffalo
Buffalo, New York, 14203, United States
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