Could a Fiber-Fortified biscuit help tame blood sugar spikes?
NCT ID NCT07682857
First seen Jul 06, 2026 · Last updated Jul 07, 2026 · Updated 1 time
Summary
This pilot study tests whether a rusk (a type of crisp bread) enriched with arabinoxylan fiber can improve how the body handles sugar after a meal. Ten healthy adults will eat either the fiber-enriched rusk or a standard rusk, and researchers will measure changes in blood glucose, insulin, and appetite-related hormones. The goal is to see if adding this type of fiber to a simple food could help with blood sugar control and feelings of fullness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- arabinoxylan-enriched rusk (soluble fiber from wheat and barley)
- What this could lead to
- If it works, this could point toward a simple dietary way to help manage blood sugar and appetite.
- What could go wrong
- This is a very small pilot study with only 10 healthy volunteers, so results may not apply to the general population or people with health conditions.
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
-
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
-
10 people
The number who actually took part.
- Started
-
Jan 2025
- Finished
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Apr 2026
- Lead sponsor
-
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
-
20 to 65 years
- Sex
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Anyone
- Healthy volunteers
-
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: * healthy adults; * age 20-65 years; * ability to provide informed written consent. Exclusion Criteria: * obesity; * acute or chronic diseases; * pharmacological therapies or supplements potentially influencing glycemic and/or insulinemic responses; * dietary restrictions; * allergy or intolerance to the tested food
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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
-
University of Turin
Torino, Italy, 10126, Italy
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