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Cannabinoid Supplementation on Vascular and Cognitive Function

21. oktober 2019 opdateret af: Phil Ainslie, University of British Columbia

The Effects of Cannabinoids on Vascular and Cognitive Function in Young and Old Healthy Adults.

Cannabidiol (CBD) is a bioactive cannabinoid compound in marijuana (cannabis sativa), but unlike Δ9 tetrahydrocannabinol (THC), lacks the psychoactivity effect of THC. Available evidence suggests that there are marked therapeutic CBD effects for diverse disease processes including inflammation, cancers, psychosis, and epileptic seizures. The purpose of this study, in both younger and older healthy humans, is to improve our understanding of how CBD might control and regulate blood vessel health as well as cognitive and exercise performance.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

24

Fase

  • Tidlig fase 1

Kontakter og lokationer

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

Studiesteder

    • Ontario
      • Kelowna, Ontario, Canada, V1V 1V7
        • University of British Columbia

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

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • non-smoking
  • non-obese
  • between the ages of 18-30 & 60-75 years
  • have no history of cardiopulmonary, liver, gastrointestinal, kidney or cerebrovascular disease.

Exclusion Criteria:

  • are obese
  • are taking prescription drugs or over-the-counter supplements that influence cardiovascular or nitric oxide metabolism
  • have a history of smoking
  • have history of cardiovascular, respiratory (including asthma) or neurological disease
  • have known intolerance to ginseng or ginkgo herbals
  • have kidney, gastrointestinal or liver disease
  • have epilepsy
  • have diabetes
  • are pregnant or breast feeding
  • do not speak English as first language
  • a student in the University of British Columbia (UBC) Okanagan Centre for Heart, Lung and Vascular Health
  • medical or recreational use of cannabis
  • clinically diagnosed anxiety or depression
  • history of opioid use
  • unwilling or unable to execute the informed consent documentation

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

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

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
Sugar pill that will have no effect.
Subjects will be administered in a double-blinded, randomized and cross-over design
Aktiv komparator: Cannabidiol and herbal capsules (1 dose)
Cannabidiol supplement with added ginseng, ginkgo biloba, and organic hemp oil.
Subjects will be administered in a double-blinded, randomized and cross-over design
Aktiv komparator: Cannabidiol (1 dose)
Only cannabidiol supplement.
Subjects will be administered in a double-blinded, randomized and cross-over design
Aktiv komparator: Cannabidiol and herbal capsules (2 dose)
Cannabidiol supplement with added ginseng, ginkgo biloba, and organic hemp oil.
Subjects will be administered in a double-blinded, randomized and cross-over design
Aktiv komparator: Cannabidiol only (2 dose)
Only cannabidiol supplement.
Subjects will be administered in a double-blinded, randomized and cross-over design

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Circulating cannabidiol and nitric oxide markers
Tidsramme: Through study completion, an average of 1 year
Measured by venous blood sampling
Through study completion, an average of 1 year
Vascular function
Tidsramme: Through study completion, an average of 1 year
Duplex ultrasound system
Through study completion, an average of 1 year

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Hjerterytme
Tidsramme: Gennem studieafslutning i gennemsnit 1 år
Målt med 3-aflednings elektrokardiogram
Gennem studieafslutning i gennemsnit 1 år
Height
Tidsramme: Through study completion, an average of 1 year
Height in cm
Through study completion, an average of 1 year
Weight
Tidsramme: Through study completion, an average of 1 year
Weight in kg
Through study completion, an average of 1 year
Body mass index
Tidsramme: Through study completion, an average of 1 year
Body mass in kilograms divided by height in meters squared
Through study completion, an average of 1 year
Systolic blood pressure
Tidsramme: Through study completion, an average of 1 year
Measured by automated sphygmomanometer
Through study completion, an average of 1 year
Diastolic blood pressure
Tidsramme: Through study completion, an average of 1 year
Measured by automated sphygmomanometer
Through study completion, an average of 1 year
Respiration
Tidsramme: Through study completion, an average of 1 year
Measured by spirometry
Through study completion, an average of 1 year
Medical History Questionnaire
Tidsramme: Through study completion, an average of 1 year
Assesses inclusion/exclusion criteria and prior history of medical conditions.
Through study completion, an average of 1 year
Gastrointestinal Distress Questionnaire
Tidsramme: Through study completion, an average of 1 year
Measured using a 10 cm visual analogue scale
Through study completion, an average of 1 year
Anxiety Questionnaire
Tidsramme: Through study completion, an average of 1 year
Assessed with a visual analog scale
Through study completion, an average of 1 year
Cognitive performance
Tidsramme: Through study completion, an average of 1 year
Computerized battery of neuropsychological tests
Through study completion, an average of 1 year
Exercise performance
Tidsramme: Through study completion, an average of 1 year
Step-wise exercise test on cycle ergometer
Through study completion, an average of 1 year

Samarbejdspartnere og efterforskere

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

Sponsor

Samarbejdspartnere

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

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)

1. januar 2018

Primær færdiggørelse (Forventet)

30. september 2021

Studieafslutning (Forventet)

1. oktober 2021

Datoer for studieregistrering

Først indsendt

20. september 2017

Først indsendt, der opfyldte QC-kriterier

22. september 2017

Først opslået (Faktiske)

28. september 2017

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

23. oktober 2019

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. oktober 2019

Sidst verificeret

1. oktober 2019

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • H17-01957

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

Individual values will be reported in figures if applicable.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

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 .

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