Plant Stanol Esters and COVID-19 Vaccination Response
The Effect of Plant Stanol Ester Consumption on the Vaccination Response to a COVID-19 Vaccine
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Limburg
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Maastricht, Limburg, Holland, 6229ER
- Maastricht University Medical Center
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Men and women
- Aged 18 years or older
- BMI between 27 and 35 kg/m2
- Currently not using products containing plant sterols or stanols (products with a cholesterol lowering claim of Becel ProActiv, Benecol, Danacol, store brands)
- Willing to abstain from products containing plant sterols or stanols during the study (products with a cholesterol lowering claim of Becel ProActiv, Benecol, Danacol, store brands)
- Willing to keep the intake of fish oil and vitamin supplements constant
Exclusion Criteria:
- Already received COVID-19 vaccination
- Already had a positive test for COVID-19 (this includes all types of tests, e.g. PCR tests or antibody tests)
- Allergy to an ingredient of the mini drinks
- Having donated blood within one month prior to the start of the study, or planning to donate blood during the study
- Pregnant women
- Breastfeeding women
- Excessive alcohol use (>20 consumptions per week)
- Regular use of soft or hard drugs
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Tredobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Plant stanol group
This arm receives 4g of plant stanols per day (delivered as plant stanol esters) by consuming mini drinks (100 mL each).
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Oat milk based mini drinks (100 mL) containing 2g plant stanols each (delivered as plant stanol esters).
First dose of one of the COVID-19 vaccines.
Participants have to wait until they are invited to receive the vaccine by the government; this study does not interfere with national planning of the vaccines.
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Placebo komparator: Placebo group
This arm receives mini drinks without added plant stanols (delivered as plant stanol esters).
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First dose of one of the COVID-19 vaccines.
Participants have to wait until they are invited to receive the vaccine by the government; this study does not interfere with national planning of the vaccines.
Oat milk based mini drinks (100 mL) without added plant stanols (delivered as plant stanol esters).
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Vaccine specific antibody titers
Tidsramme: Change T=0 and T= 4 weeks
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The response to the COVID-19 vaccine will be measured by quantifying specific antibody titers (vaccine specific IgG and IgM).
These titers will be measured in blood samples collected weekly during the month after vaccination by suitable ELISAs.
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Change T=0 and T= 4 weeks
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Immune parameters (1)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), T=4 weeks after vaccination
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Cytokine production by PBMCs after stimulation with antiCD3-antiCD28 antiCD28 antibodies using the TruCulture system
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T=-1 (start study), T=0 (day before vaccination), T=4 weeks after vaccination
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Immune parameters (2)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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hsCRP
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Leukocyte count
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Number of leukocytes measured in EDTA plasma
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Leukocyte differential count
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Number of subgroups of leukocytes measured in EDTA plasma
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Fasted metabolism (1)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Serum non-cholesterol sterols and stanols
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Fasted metabolism (2)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Serum lipid and lipoprotein profile
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Fasted metabolism (3)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Glucose metabolism (including e.g.
plasma glucose, serum insulin and calculated HOMA-IR)
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Anthropometry (1)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Body weight
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Anthropometry (2)
Tidsramme: T=-1 (start study)
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Height
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T=-1 (start study)
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Anthropometry (3)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Waist circumference
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Anthropometry (4)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Hip circumference
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Anthropometry (5)
Tidsramme: T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Waist-to-hip ratio
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T=-1 (start study), T=0 (day before vaccination), weekly in the month after vaccination (T1-T4)
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Diet
Tidsramme: T=-1 (start study) and T=4 weeks after vaccination (end study)
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Food frequency questionnaire is used to determine if the participants maintain their habitual diet and to determine if the participants do not consume plant stanols and/or sterols outside the intervention
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T=-1 (start study) and T=4 weeks after vaccination (end study)
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Diary outcomes (1)
Tidsramme: T=-1 (start study) until T=4 weeks after vaccination (end of study)
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General illness
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T=-1 (start study) until T=4 weeks after vaccination (end of study)
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Diary outcomes (2)
Tidsramme: T=0 (day before vaccination) until T=4 weeks after vaccination (end of study)
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Side effects COVID-19 vaccine
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T=0 (day before vaccination) until T=4 weeks after vaccination (end of study)
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Diary outcomes (3)
Tidsramme: T=-1 (start study) until T=4 weeks after vaccination (end of study)
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Medication intake
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T=-1 (start study) until T=4 weeks after vaccination (end of study)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
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 (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
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
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- METC 21-013
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