Properties of Dietary Fibre and Energy Intake (ProVe)
Properties of Dietary Fibre and Energy Intake: an Intervention to Study the Effect of Physicochemical Properties of Dietary Fibre on Energy Intake and Underlying Mechanisms
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
-
Wageningen, Holland, 6702
- Wageningen University
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age 18-30 year
- BMI 18.5-25 kg/m2
- Healthy as judged by the participant
Exclusion Criteria:
- Females
- Weight loss or weight gain of more than 5 kg during the last 2 months
- Using an energy restricted diet during the last 2 months
- Lack of appetite for any reason
- Restrained eater: >2.89, measured by DEBQ (35).
- Smoking
- Heavy alcohol use: >5 drinks/day (36).
- Reported stomach or bowel disease
- Reported diabetes
- Reported thyroid disease or any other endocrine disorder
- Reported intolerance for pectin, bread, gluten, dairy or not liking of the research foods
- Anemia: Hb<8.0 mmol/l
- Fasting glucose levels >5.8 mmol/l
- Blood donation from 6 weeks prior to the study until the end of the study
- Experienced any problems with drawing blood in the past
- Antecubital veins not considered suitable for blood drawing by means of a catheter
- Thesis students or employees of the division of Human Nutrition
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Grundvidenskab
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Placebo komparator: control
No additions of fiber to a breakfast meal
|
liquid breakfast without addition of fiber
|
|
Aktiv komparator: low viscous, low gelling
low viscous, low gelling fibre added to breakfast meal
|
10g of low viscous, low gelling pectin dissolved in a liquid breakfast
|
|
Aktiv komparator: high viscous, low gelling
high viscous, low gelling fibre added to breakfast meal
|
10g of high viscous, low gelling pectin dissolved in a liquid breakfast
|
|
Aktiv komparator: low viscous, high gelling
low viscous, high gelling fibre added to breakfast meal
|
10g of low viscous, high gelling pectin dissolved in a liquid breakfast
|
|
Aktiv komparator: high viscous, high gelling
high viscous, high gelling fibre added to breakfast meal
|
10g of high viscous, high gelling pectin dissolved in a liquid breakfast
|
|
Aktiv komparator: fibre supplement
high viscous, high gelling fibre is added, not to the breakfast meal, but as supplement
|
10g of high viscous, high gelling pectin provided as a dietary supplement, a liquid breakfast is served seperately
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
energy intake
Tidsramme: 3 hours
|
3 hours after ingesting the test breakfast ad libitum energy intake is measured.
|
3 hours
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
appetite sensations
Tidsramme: 3 hours
|
appetite is measured by VAS scales over a period of 3 hours after ingestion of a test breakfast
|
3 hours
|
|
satiety hormones
Tidsramme: 3 hours
|
satiety hormones (ghrelin, PYY, GLP-1, CCK) are measured over a period of 3 hours after ingestion of a test breakfast
|
3 hours
|
|
gastric emptying rate
Tidsramme: 3 hours
|
gastric emptying rate is measured over a period of 3 hours after ingestion of a test breakfast
|
3 hours
|
|
method of supplementation
Tidsramme: 3 hours
|
One of the fibers will be offered as tablets that will be ingested with a glass of water right after the test meal.
|
3 hours
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Edith Feskens, PHd, Wageningen University
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- METC-10/22
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .