Characterization of Chitin-glucan Fiber Fermentation in Human After a Single Administration
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Louvain-La-Neuve, Belgium, 1348
- Center of Investigation in Clinical Nutrition
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
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
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
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
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
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Nathalie Delzenne, Prof, UCL
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
Other Study ID Numbers
- FiberTAG1
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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
IPD Sharing Access Criteria
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
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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.