The Effects of a Fiber-enriched Bakery Product on Glucose, Insulin Values and Appetite

Sponsor
University of Turin, Italy (Other)
Overall Status
Completed
CT.gov ID
NCT06032260
Collaborator
(none)
10
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Study Details

Study Description

Brief Summary

The aim of the present pilot randomized controlled trial is to compare the effects of the following: 1)-panettone enriched with arabinoxylans (p-rich), 2)-panettone not enriched (p-standard) on blood glucose and insulin values, and appetite scores in 10 healthy volunteers.

Condition or Disease Intervention/Treatment Phase
  • Other: Enriched panettone
  • Other: Panettone standard
N/A

Detailed Description

This is a crossover, randomized double-blind trial. A product enriched with arabinoxylan extracted from threshing (panettone, p-rich, a sweet baked product with a high glycemic index) was developed to assess the impact on metabolic responses and satiety when compared to the standard product (p-standard) .

Ten Caucasian non-smoker healthy adult volunteers were enrolled starting from January 2023.

Participants were randomized to receive either the p-rich or p-standard. The order of administration of each product was randomized using a computer-generated sequence. The day of each test, fasting individuals underwent a blood sample collection, and weight and height measurements. Then, participants consumed 100 grams of the product within 20 minutes, while sitting. Blood samples were collected at 15, 30, 45, 60, 90, 120 minutes after the consumption of each food.

Study Design

Study Type:
Interventional
Actual Enrollment :
10 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
crossover randomized double-blind trialcrossover randomized double-blind trial
Masking:
Triple (Participant, Investigator, Outcomes Assessor)
Masking Description:
Neither the participant nor the investigators were aware of the composition of the administered food. The two types of foods were identical for packages, color, flavor, smell, and appearance. Furthermore, the researchers who analyzed data and the laboratory personnel who performed the biochemical analyses were blinded to the group assigned.
Primary Purpose:
Prevention
Official Title:
The Effects of a Fiber-enriched Bakery Product on Glucose, Insulin Values and Appetite. A Pilot Randomized Cross-over Trial
Actual Study Start Date :
Jan 20, 2023
Actual Primary Completion Date :
Jun 30, 2023
Actual Study Completion Date :
Jul 30, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Enriched panettone

100 grams of panettone enriched with fiber. The added fiber is JAX PlusĀ® (Heallo srl, Milano, Italy), a soluble fiber with Arabinoxylans from wheat and barley

Other: Enriched panettone
Volunteers consumed 100 grams of panettone enriched with fiber (JAX PlusĀ® (Heallo srl, Milano, Italy), a soluble fiber with Arabinoxylans from wheat and barley

Active Comparator: Panettone standard

100 grams of panettone without fiber enrichment

Other: Panettone standard
Volunteers consumed 100 grams of panettone standard

Outcome Measures

Primary Outcome Measures

  1. Changes in circulating concentrations of glucose [15, 30, 45, 60, 90, 120 minutes after the consumption of each food]

    To evaluate changes in glucose responses after the consumption of p-rich when compared to p-standard

Secondary Outcome Measures

  1. Changes in circulating concentrations of insulin [15, 30, 45, 60, 90, 120 minutes after the consumption of each food]

    To evaluate changes in insulin responses after the consumption of p-rich when compared to p-standard

  2. Changes in subjective appetite score (VAS) [60, 120, 180, and 240 minutes after the consumption of each food]

    To evaluate changes in appetite responses after the consumption of p-rich when compared to p-standard. Subjective sensations of appetite were assessed by a visual analogue scale (VAS) ranging from 0 to 10.

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • non-smokers healthy adults;

  • age 20-65 years;

  • ability to provide informed written consent

Exclusion Criteria:
  • obesity;

  • chronic diseases or pharmacological therapies;

  • dietary restrictions;

  • allergy or intolerance to the tested food

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Turin Turin AT Italy 10126

Sponsors and Collaborators

  • University of Turin, Italy

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Simona Bo, Associate Professor, University of Turin, Italy
ClinicalTrials.gov Identifier:
NCT06032260
Other Study ID Numbers:
  • PAN_2023
First Posted:
Sep 11, 2023
Last Update Posted:
Sep 13, 2023
Last Verified:
Sep 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Simona Bo, Associate Professor, University of Turin, Italy

Study Results

No Results Posted as of Sep 13, 2023