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Second Meal Effects of a Wholegrain Cereal Product on Blood Glucose Response

29. juni 2022 opdateret af: Aventure AB
The aim of this study is to investigate second meal effects of a wholegrain cereal product on blood glucose response. The wholegrain cereal product will be consumed in the evening and blood glucose analyzed after a standardized breakfast meal the following morning.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

17

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Sverige
      • Lund, Sverige
        • Aventure AB

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

35 år til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Male or Female, 35 to 65 years of age
  2. BMI 18.5-29.9 kg/m2
  3. Agree to maintain consistent dietary habits and physical activity levels for the duration of the study.
  4. Healthy as determined by medical history and information provided by the volunteer.
  5. Willingness to complete questionnaires and follow instructions associated with the study and to complete all visits.
  6. Has given voluntary, written, informed consent to participate in the study.

Exclusion Criteria:

  1. Elevated fasting blood glucose (above 6.1 mmol/L at fasting on visit 1, 2, 3 or 4)
  2. Women who are pregnant or breast feeding
  3. Any medical condition(s) or medication(s) known to significantly affect glucose metabolism. Significance to be assessed by the QI
  4. Use of medication, over-the-counter medication, natural health products or dietary supplements/probiotics that may affect glucose metabolism is prohibited during this study. Significance to be assessed by the QI. Participants who are taking allowed prescribed medications must agree to maintain their current method and dosing regimen during the course of the study unless other is recommended by their physician.
  5. Known Type I or Type II diabetes, including women who previously have had gestational diabetes.
  6. Use of antibiotics within 2 weeks of enrollment
  7. Metabolic diseases and/or chronic gastrointestinal diseases (IBS, Crohns etc.)
  8. Allergy to ingredients included in investigational product, reference, or standardized meal
  9. Participants restricted to a vegetarian or vegan diet
  10. Intolerance to gluten
  11. Individuals who are averse to venous catheterization or capillary blood sampling
  12. Currently active smokers (or using other tobacco products, and e-cigarettes)
  13. Unstable medical conditions as determined by QI
  14. Participation in other clinical research trials
  15. Individuals who are cognitively impaired and/or who are unable to give informed consent
  16. Acute infection

  17. Any other condition which in the QI's opinion may adversely affect the individual's ability to complete the study or its measures or which may pose significant risk to the individual

    -

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Crossover opgave
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Reference
Andet: Reference Product
This intervention is based on white rice.
Aktiv komparator: Whole cereal kernels Dose A
Andet: Wholegrain product Dose A
This wholegrain intervention contains whole cereal kernels.
Aktiv komparator: Whole cereal kernels Dose B
Andet: Wholegrain product Dose B
This wholegrain intervention contains whole cereal kernels.
Aktiv komparator: Cut cereal kernels Dose A
Andet: Wholegrain product Dose A, cut kernels
This wholegrain intervention contains cut cereal kernels.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Postprandial capillary blood glucose iAUC (0-120 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in capillary blood glucose between wholegrain products and reference in the total incremental area under the curve iAUC(0-120 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Postprandial capillary blood glucose Cmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in capillary blood glucose between wholegrain products and reference in 2-hour Cmax(0-120 min) (maximum concentration) after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial capillary blood glucose Tmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in capillary blood glucose between wholegrain products and reference in 2-hour Tmax(0-120 min) (the time to maximum concentration) after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Fasting capillary blood glucose
Tidsramme: Outcome measures will be assessed just before the standardized meal is consumed.
The change in fasting capillary blood glucose the morning after consuming either wholegrain products or reference.
Outcome measures will be assessed just before the standardized meal is consumed.
Postprandial capillary blood glucose iAUC (0-60 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in capillary blood glucose between wholegrain products and reference in the 1-hour incremental area under the curve iAUC(0-60 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial capillary blood glucose 2-hour iPeak(0-120 min) (incremental maximum value)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in capillary blood glucose between wholegrain products and reference in the 2-hour iPeak(0-120 min) (incremental maximum value) after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial Insulin iAUC(0-120 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in venous blood insulin between wholegrain products and reference in the total incremental area under the curve iAUC(0-120 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial Insulin Cmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in venous blood insulin between wholegrain products and reference in Cmax after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial Insulin Tmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in venous blood insulin between wholegrain products and reference in Tmax after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Fasting Insulin
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in fasting venous blood insulin the morning after consuming either wholegrain products or reference.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial insulin iAUC (0-60 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in venous blood insulin between wholegrain products and reference in the 1-hour incremental area under the curve iAUC(0-60 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Postprandial venous blood insulin 2-hour iPeak(0-120 min) (incremental maximum value)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in venous blood insulin between wholegrain products and reference in the 2-hour iPeak(0-120 min) (incremental maximum value) after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Fasting GLP-1
Tidsramme: Outcome measures will be assessed just before the standardized meal is consumed.
The change in fasting GLP-1 the morning after consuming either wholegrain products or reference.
Outcome measures will be assessed just before the standardized meal is consumed.
GLP-1 iAUC(0-120 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in GLP-1 between wholegrain products and reference in the total incremental area under the curve iAUC(0-120 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
GLP-1 iAUC(0-60 min)
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in GLP-1 between wholegrain products and reference in the1-hour incremental area under the curve iAUC(0-60 min) after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
GLP-1 Cmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The changein GLP-1 between wholegrain products and reference in Cmax after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
GLP-1 Tmax
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in GLP-1 between wholegrain products and reference in Tmax after the standardized breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
Fasting PYY
Tidsramme: Outcome measures will be assessed just before the standardized meal is consumed.
The change in fasting PYY the morning after consuming either wholegrain products or reference.
Outcome measures will be assessed just before the standardized meal is consumed.
PYY 2-hour mean concentration
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in PYY between the wholegrain products and the reference in the 2-hour mean concentration after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
PYY 1-hour mean concentration
Tidsramme: Outcome measures will be assessed just before and immediately after the standardized meal is consumed.
The change in PYY between the wholegrain products and the reference in the 1-hour mean concentration after the breakfast meal.
Outcome measures will be assessed just before and immediately after the standardized meal is consumed.

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Aventure AB

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

17. marts 2022

Primær færdiggørelse (Faktiske)

13. juni 2022

Studieafslutning (Faktiske)

13. juni 2022

Datoer for studieregistrering

Først indsendt

14. marts 2022

Først indsendt, der opfyldte QC-kriterier

14. marts 2022

Først opslået (Faktiske)

23. marts 2022

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

5. juli 2022

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. juni 2022

Sidst verificeret

1. marts 2022

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • TSP2201

Plan for individuelle deltagerdata (IPD)

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