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- Klinische proef NCT02487537
Immediate and Long-term Induction of Incretin Release by Artificial Sweeteners 2 (ILIAS-2)
Epidemiological data suggest, that not only sugar-based, but also artificially sweetened soft drinks may play a role in the development of diabetes.
Recent studies in animals and humans have shown, that artificial sweeteners (AS) influence metabolic responses after glucose ingestion, possibly alter the intestinal microbiome and even modulate incretin release.
Data on human subjects are sparse and controversial, especially in a long-term manner. We therefore conduct a cross-over study to assess metabolic response to sweetened vs. non-sweetened soft drinks, which are consumed over a period of 4 weeks.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Epidemiological data suggest, that not only sugar-based, but also artificially sweetened soft drinks may play a role in the development of diabetes.
Recent studies in animals and humans have shown, that artificial sweeteners (AS) influence metabolic responses after glucose ingestion, possibly alter the intestinal microbiome and even modulate incretin release.
Data on human subjects are sparse and controversial, especially in a long-term manner. We therefore conduct a cross-over study to assess metabolic response to sweetened vs. non-sweetened soft drinks, which are consumed over a period of 4 weeks. Metabolic assessment will be based on oral glucose tolerance tests.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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Brandenburg
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Bergholz-Rehbrücke, Brandenburg, Duitsland, 14458
- German Institut for Human Nutrition; Department for Clinical Nutrition
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- healthy
Exclusion Criteria:
- no metabolic disorders such as diabetes, hypothyroidism, corticoid therapy, heart or lung disease
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ander
- Toewijzing: Gerandomiseerd
- Interventioneel model: Crossover-opdracht
- Masker: Verviervoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Placebo-vergelijker: Non-sweetened soft drink
4-week-intervention with one liter of custom-made soft drink per day; soft drink does not contain glucose or any kind of sweet tasting substance
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Actieve vergelijker: Sweetened soft drink
4-week-intervention with one liter of custom-made soft drink per day, soft drinks contains an amount of sweetener, which is isosweet compared to 100 g of sucrose in one liter of beverage
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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change in release of GIP
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose release of GIP between the two interventions
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4 weeks (cross-over)
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change in release of GLP-1
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose release of GLP-1 between the two interventions
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4 weeks (cross-over)
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change in release of GLP-2
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose release of GLP-2 between the two interventions
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4 weeks (cross-over)
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change in release of PYY
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose release of PYY between the two interventions
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4 weeks (cross-over)
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change in release of insulin
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose release of insulin between the two interventions
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4 weeks (cross-over)
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change in combined levels of glucose and insulin, expressed in calculated indices for insulin secretion
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose insulin secretion between the two interventions
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4 weeks (cross-over)
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change in combined levels of glucose and insulin, expressed in calculated indices for insulin sensitivity
Tijdsspanne: 4 weeks (cross-over)
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change in fasting state and post-glucose insulin sensitivity between the two interventions
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4 weeks (cross-over)
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Medewerkers en onderzoekers
Medewerkers
Publicaties en nuttige links
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- ILIAS-2
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