Could Legume-Enriched bread help tame blood sugar?
NCT ID NCT07652320
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study investigates whether replacing some wheat flour with legume flours (chickpea, pea, or lentil) in Arabic bread can reduce blood sugar spikes after eating. Overweight or obese adults aged 18–65 will consume different breads and have their blood glucose and appetite measured. The goal is to see if these alternative flours offer a healthier option for blood sugar control.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- legume-enriched bread (chickpea, pea, or lentil flour blend)
- What this could lead to
- If legume-enriched bread lowers blood sugar spikes, it could offer a simple dietary swap to help manage glucose levels and reduce diabetes risk.
- What could go wrong
- This is a small, early-stage trial with only 14 participants, so results may not apply broadly. The breads may not taste acceptable or show meaningful differences.
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 14 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Mar 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 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Participants will be adults living with overweight or obesity (Body Mass Index \[BMI\] \> 25 kg/m²). * Participants will be of any gender. * Participants will be aged 18 to 65. * Participants will be from any sociodemographic background. * Participants will be able to provide informed consent. * Participants will be able to understand spoken and written English and be able to record their responses to questionnaires. Exclusion Criteria: * Those with food allergies or intolerances to any of the study ingredients, including wheat, chickpeas, lentils, or peas, will not be eligible. * Individuals with a known diagnosis of metabolic or chronic health conditions, such as diabetes, insulin resistance, hypertension, or phenylketonuria, will be excluded due to the potential impact on glycaemic control and study outcomes. * Participants with a fasting blood glucose level of above 7.0 mmol/L. * Use of medications that influence blood glucose levels (e.g., corticosteroids, antipsychotics, antiviral protease inhibitors) or substances that interfere with digestion and absorption (such as laxatives or fibre supplements) will result in exclusion. * Pregnant or breastfeeding individuals will not be included due to the physiological changes that may influence study outcomes. * Participants with implanted medical devices, including pacemakers, artificial organs, defibrillators, or joint replacements, will be excluded for safety considerations. * Anyone who has undergone major surgery or hospitalisation within the last 5 months will be deemed ineligible. * Individuals who have participated in another research study involving invasive procedures within the last 3 months will be excluded.
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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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School of Biosciences, University of Nottingham, Sutton Bonington Campus, United Kingdom
Nottingham, United Kingdom
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