Effect of Daily Consumption of a Novel Biscuit Enriched With Edible Mushrooms, on Intestinal Health-related Parameters

NCT ID: NCT04759625

Last Updated: 2024-02-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

37 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-02-20

Study Completion Date

2022-12-15

Brief Summary

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The purpose of the study is to assess the effect of dietary intervention that includes the daily consumption of a novel biscuit (enriched with the selected mushrooms rich in β-glucans) on gut health related parameters of healthy subjects over 60 years old.

Detailed Description

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After having been informed about the study and the potential risks, all subjects giving written informed consent will undergo screening to determine eligibility for study entry (inclusion criteria). At baseline, the participants will provide biological samples and they will be randomly assigned in a double-blind manner (investigator and participant) to one of the intervention groups, i.e. consumption of the novel biscuit (biscuit enriched with mushroom powder containing 3g of β-glucans) or consumption of the placebo biscuit for 3 months,. After a washout period of 2 months, the subjects will consume the novel biscuit or the placebo biscuit in a cross-over design for 3 more months. Throughout the interventional period subjects' dietary intake, anthropometrical data and gastrointestinal symptoms will be monitored. Meanwhile at baseline and at the end of each trimester physical activity, mental health and sleep habits will be evaluated with the use of questionnaires and biological samples will be provided for further analysis.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

PREVENTION

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Biscuit enriched with mushroom powder

Daily consumption of a novel biscuit enriched with mushroom powder containing 3g of β-glucans

Group Type EXPERIMENTAL

Novel biscuit enriched with mushroom powder containing 3g of β-glucans

Intervention Type OTHER

Daily consumption of a novel biscuit enriched with mushroom powder containing 3g of β-glucans

Placebo biscuit

Daily consumption of a placebo biscuit

Group Type PLACEBO_COMPARATOR

Placebo biscuit

Intervention Type OTHER

Daily consumption of placebo biscuit

Interventions

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Novel biscuit enriched with mushroom powder containing 3g of β-glucans

Daily consumption of a novel biscuit enriched with mushroom powder containing 3g of β-glucans

Intervention Type OTHER

Placebo biscuit

Daily consumption of placebo biscuit

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* healthy individuals aged 60-80 years old, of both sexes/genders

Exclusion Criteria

* no recent weight loss and extreme dietary behaviors;
* no history of gastrointestinal disease, chronic constipation, chronic/acute diarrhea, autoimmune disease, coronary disease, liver and/or kidney malfunction;
* no consumption of antibiotics two months prior to the initiation of the intervention;
* no consumption of probiotics and/or prebiotics and/or dietary fiber supplements two weeks prior to the initiation of the intervention.
Minimum Eligible Age

60 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Agricultural University of Athens

OTHER

Sponsor Role collaborator

National Hellenic Research Foundation

OTHER

Sponsor Role collaborator

PAPADOPOULOS S.A

UNKNOWN

Sponsor Role collaborator

Harokopio University

OTHER

Sponsor Role lead

Responsible Party

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Adamantini Kyriakou

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Adamantini Kyriacou

Role: PRINCIPAL_INVESTIGATOR

Harokopio University of Athens

Locations

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Harokopio University

Kallithea, Athens, Greece

Site Status

Countries

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Greece

References

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Mitsou EK, Saxami G, Stamoulou E, Kerezoudi E, Terzi E, Koutrotsios G, Bekiaris G, Zervakis GI, Mountzouris KC, Pletsa V, Kyriacou A. Effects of Rich in Beta-Glucans Edible Mushrooms on Aging Gut Microbiota Characteristics: An In Vitro Study. Molecules. 2020 Jun 18;25(12):2806. doi: 10.3390/molecules25122806.

Reference Type BACKGROUND
PMID: 32570735 (View on PubMed)

Boulaka A, Christodoulou P, Vlassopoulou M, Koutrotsios G, Bekiaris G, Zervakis GI, Mitsou EK, Saxami G, Kyriacou A, Zervou M, Georgiadis P, Pletsa V. Genoprotective Properties and Metabolites of beta-Glucan-Rich Edible Mushrooms Following Their In Vitro Fermentation by Human Faecal Microbiota. Molecules. 2020 Aug 4;25(15):3554. doi: 10.3390/molecules25153554.

Reference Type BACKGROUND
PMID: 32759726 (View on PubMed)

Mitsou EK, Kakali A, Antonopoulou S, Mountzouris KC, Yannakoulia M, Panagiotakos DB, Kyriacou A. Adherence to the Mediterranean diet is associated with the gut microbiota pattern and gastrointestinal characteristics in an adult population. Br J Nutr. 2017 Jun;117(12):1645-1655. doi: 10.1017/S0007114517001593.

Reference Type BACKGROUND
PMID: 28789729 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Document Type: Informed Consent Form

View Document

Related Links

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https://funglucan.hua.gr/

Project's official website.

https://www.facebook.com/FUNglucan-2604410072963486/

Project's official facebook website.

https://www.instagram.com/funglucan/

Project's official instagram website.

Other Identifiers

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T1EDK-03404

Identifier Type: -

Identifier Source: org_study_id

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