- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03494491
Characterization of Chitin-glucan Fiber Fermentation in Human After a Single Administration
April 3, 2018 updated by: Nathalie Delzenne, Université Catholique de Louvain
The aim of this research study is to characterize the fermentation of chitin-glucan fiber by assessing the volatile compounds released in the breath.
For this purpose, an interventional study with control will be performed.
After a single administration of 4.5 g of chitin-glucan fiber, the kinetic of production of exhaled volatile compounds (such as H2, methane, SCFAs,…) will be measured during twelve hours.
These results will be compared to the exhaled volatile compounds measured during twelve hours after supplementation with 4.5g of maltodextrin (placebo).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
15
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
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Louvain-La-Neuve, Belgium, 1348
- Center of Investigation in Clinical Nutrition
-
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 40 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Woman or man, aged of 18 to 40 years
- Body mass index (BMI) between 18 and 25 kg/m2
- In good general health as evidenced by medical history and physical examination
- Non-smoker
- Caucasian
- For women: use of highly effective contraception
- H2 - producer as evidenced by the screening test (described in latter section)
- Provision of signed and dated informed consent form
- Stated willingness to comply with all study procedures and availability for the duration of the study
Exclusion Criteria:
- Subjects presenting gastro-intestinal disorders such as ulcers, diverticulitis and inflammatory bowel diseases
- Subject presenting allergy or food intolerance (lactose, gluten,…)
- Subjects with psychiatric problems and/or using antipsychotics
- Current or recent (< 4 weeks) intake of antibiotics, probiotics, prebiotics, fiber supplement, and/or any products modulating gut transit
- Feeding particular diet such as vegetarian diet or hyper protein diet
- Chronic intake of drug, excepted contraceptive drug
- Pregnant or lactating woman or woman who did not use highly effective contraception
- Subjects who drink more than 3 glasses of alcohol per day (> 30 g of alcohol per day)
- Subjects having participated to another clinical trial 1 month before the screening test visit
- Subjects presenting an allergy or intolerance to one component of the product tested
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Non-Randomized
- Interventional Model: Crossover Assignment
- Masking: Single
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Exhaled acetate
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Flame ionization detector (GC- FID) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled propionate
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Flame ionization detector (GC- FID) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled butyrate
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Flame ionization detector (GC- FID) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Gut microbiota
Time Frame: within 4 days before the second test day
|
Illumina sequencing of 16SrDNA and GC-FID
|
within 4 days before the second test day
|
Fecal short-chain fatty acids
Time Frame: Within 4 days before the ingestion of chitin-glucan
|
Gaz chromatography using Flame ionization detector (GC- FID)
|
Within 4 days before the ingestion of chitin-glucan
|
Fecal conjugated-linoleic acids
Time Frame: Within 4 days before the ingestion of chitin-glucan
|
Gaz chromatography using Flame ionization detector (GC- FID)
|
Within 4 days before the ingestion of chitin-glucan
|
Fecal bile acids
Time Frame: Within 4 days before the ingestion of chitin-glucan
|
Gas chromatography-mass spectrometry (GC/MS)
|
Within 4 days before the ingestion of chitin-glucan
|
Gastro-intestinal symptom - discomfort
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - nausea
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - bloating
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - flatulences
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - gastrointestinal reflux
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - cramps
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - rumbling
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Gastro-intestinal symptom - burps
Time Frame: Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
100 mm Visual analog scale (0 = no symptom, 100 = very severe symptom) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, 11 hours and 12 hours after product ingestion
|
Exhaled C2
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled CO2
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled H2S
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled O2
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled N2
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled CH4
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled CO
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled H2
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using Thermal Conductivity Detector (GC-TCD) - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Exhaled volatils compounds (for other short-chain fatty acids and other volatile organic compounds)
Time Frame: Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Gaz chromatography using selected ion flow tube mass spectrometry - Area under the curve (calculated on 12 hours following product ingestion) - Comparison between the test day 0 (ingestion of maltodextrin) and the test day 2 (ingestion of chitin-glucan)
|
Before product ingestion (baseline) and 30 minutes, 2 hours, 4 hours, 5 hours, 6 hours, 8 hours, 10 hours and 12 hours after product ingestion
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Nathalie Delzenne, Prof, UCL
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 8, 2018
Primary Completion (Actual)
March 30, 2018
Study Completion (Actual)
March 30, 2018
Study Registration Dates
First Submitted
March 6, 2018
First Submitted That Met QC Criteria
April 3, 2018
First Posted (Actual)
April 11, 2018
Study Record Updates
Last Update Posted (Actual)
April 11, 2018
Last Update Submitted That Met QC Criteria
April 3, 2018
Last Verified
April 1, 2018
More Information
Terms related to this study
Other Study ID Numbers
- FiberTAG1
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Yes
IPD Plan Description
All data will be shared by the partners from the Consortium agreement.
- exhaled volatile metabolites
- gut microbiota derived metabolites
- visual analog scales data
- concomitant medication, inclusion/exclusion criteria, adverse event, food and beverages consummed.
Data will be shared at the end of the study.
IPD Sharing Time Frame
At the end of the study
IPD Sharing Access Criteria
Belonging to the project partener (Consortium agreement)
IPD Sharing Supporting Information Type
- Study Protocol
- Statistical Analysis Plan (SAP)
- Clinical Study Report (CSR)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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