Determination of the Glycaemic Index and Insulinaemic Index Values of Five Cereal Products
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Nelze použít
Kontakty a umístění
Studijní místa
-
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New South Wales
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Sydney, New South Wales, Austrálie, 2006
- University of Sydney
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Aged between 18-45 years.
- Non-smoker.
- BMI values: between 19-25 kg/m2 (bounds included) for Caucasian subjects and between 19-23 kg/m2 (bounds included) for Asian subjects (WHO expert consultation).
- Ethnicity: Caucasian subjects will have both parents from Caucasian ancestry. Asian subjects will have both parents from Asian country and will be born in an Asian country. Asian countries are: Brunei Darussalam, Cambodia, China, Dem. People's Republic of Korea, Hong Kong SAR (China), Indonesia, Japan, Lao People's Democratic Republic, Macao SAR (China), Malaysia, Mongolia, Myanmar, Philippines, Republic of Korea, Singapore, Taiwan, Thailand, Viet Nam.
- Sex ratio: Around half of the subjects should be male and half of the subjects should be female within each study group. A plus or minus 1 subject tolerance will be accepted.
- Healthy subjects with:
Normal glucose tolerance Normal laboratory values for various measures of metabolic health (full blood count, gamma-GT, AST, ALT, glucose, TAGs, total cholesterol, HDL-cholesterol, LDL-cholesterol); Normal systolic blood pressure (100-150 mmHg); Normal diastolic blood pressure (60-90 mmHg); Normal resting heart rate (50-90 beats per minutes after 3 minutes rest).
- Stable dietary habits; normal eating patterns; no history of eating disorders or strict dieting.
- Moderate level of physical activity (from basic daily activity to a high level of physical activity (regular physical activity at least 3 times per week))
- Able to fast for at least 10 hours the night before each test session.
- Able to refrain from eating legumes and drinking alcohol the day before each test session.
- Subject covered by social security or covered by a similar system
- Subject not taking any treatment for anorexia, weight loss, or any form of treatment likely to interfere with metabolism or dietary habits
- Subject having given written consent to take part in the study.
Exclusion Criteria:
- Following a restrictive diet.
- Family history of Diabetes Mellitus or obesity
- Suffering from any clinical, physical or mental illness.
- Suffering from any food allergies or hypersensitivities (wheat, milk, egg, nuts, etc).
- Taking any regular prescription medication at the time of inclusion (except regular oral contraception medication)
- Female who is pregnant (positive test results), lactating, planning pregnancy or not using acceptable contraceptive.
- Females who consistently suffer from premenstrual tension and marked changes in appetite during their menstrual cycle.
- Subject having taken part in another clinical trial within the last week.
- Subject currently taking part in another clinical trial or being in the exclusion period of another clinical trial.
- Subject undergoing general anaesthesia in the month prior to inclusion.
- Subject in a situation which in the investigator's opinion could interfere with optimal participation in the present study or could constitute a special risk for the subject.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Základní věda
- Přidělení: Randomizované
- Intervenční model: Crossover Assignment
- Maskování: Žádné (otevřený štítek)
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
Experimentální: Product A: NP-0148
Cereal product belVita Milk & Cereals - High in SDS
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Portions of cereal product calculated to provide 50 g of available carbohydrates will be served with 250 mL water.
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Experimentální: Product B: NP-0149
Cereal product belVita Honey & Nuts - High in SDS
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Portions of cereal product calculated to provide 50 g of available carbohydrates will be served with 250 mL water.
|
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Experimentální: Product C: NP-0150
Cereal product belVita Mixed Berry - High in SDS
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Portions of cereal product calculated to provide 50 g of available carbohydrates will be served with 250 mL water.
|
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Experimentální: Product D: NP-0151
Cereal product Kellogg's Corn Flakes - Low in SDS - Low in fat
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Portions of cereal product calculated to provide 50 g of available carbohydrates will be served with 250 mL water.
|
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Experimentální: Product E: NP-0152
Cereal product Kellogg's Trésor Duo Choco - Low in SDS
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Portions of cereal product calculated to provide 50 g of available carbohydrates will be served with 250 mL water.
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Experimentální: Glucose reference
Glucose solution performed on three occasions
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Glucose solution providing 50 g of available carbohydrates in 250 ml of water.
This will be performed 3 times
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Glycaemic index values of five cereal products
Časové okno: 2 hours after food consumption
|
Determination of GI in both Caucasian and Asian subjects
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2 hours after food consumption
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Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Glycaemic response assessed by the glycemic index (GI) values of five cereal products
Časové okno: 2 hours after food consumption
|
Determination of GI in the global population
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2 hours after food consumption
|
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Glycaemic response assessed by the postprandial changes in glycaemia over 2 hours (iAUC0-120) after consumption of the test products
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Glycaemic response assessed by the kinetic of glycemia over the 120 minutes
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Glycaemic response assessed by the peak value of glycemia
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Glycaemic response assessed by the delta value between baseline and peak values of glycemia
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Insulinaemic response assessed by the insulinemic index (II) values of five cereal products
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Insulinaemic response assessed by the postprandial changes in insulinemia over 2 hours (iAUC0-120) after consumption of the test products
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Insulinaemic response assessed by the kinetic of insulinemia over the 120 minutes
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Insulinaemic response assessed by the peak value of insulinemia
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Insulinaemic response assessed by the delta value between baseline and peak values of insulinemia
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
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Insulin / glucose ratio (II/GI) evaluation of five cereal products
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Postprandial changes in insulin / glucose over 2 hours (iAUC0-120) after consumption of the test products
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Kinetic of insulin / glucose over the 120 minutes
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Peak value of insulin / glucose ratio
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
|
Delta peak value between baseline and peak values of insulin / glucose ratio
Časové okno: 2 hours after food consumption
|
This parameter will be analyzed first in both Caucasian and Asian populations and second globally
|
2 hours after food consumption
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Spolupracovníci
Spolupracovníci
Vyšetřovatelé
Vyšetřovatelé
- Vrchní vyšetřovatel: Jennie Brand Miller, University of Sydney
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
Další identifikační čísla studie
- KBE043
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