NCT05618756

Brief Summary

CBD may affect metabolic control and energy intake. However, there is currently little data regarding these specific outcomes in humans. Therefore, this study will investigate whether a single 300 mg dose of CBD can improve metabolic control following a meal and/or reduce energy intake at a subsequent meal. Healthy, adult volunteers will complete two conditions in a crossover design, comparing outcomes following both CBD and placebo supplementation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 30, 2021

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

February 23, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2022

Completed
7 months until next milestone

First Posted

Study publicly available on registry

November 16, 2022

Completed
Last Updated

February 6, 2025

Status Verified

February 1, 2025

Enrollment Period

7 months

First QC Date

February 23, 2022

Last Update Submit

February 4, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Energy intake

    Self-selected energy intake at an ad libitum mixed meal

    ~5-30 minutes (time taken to eat a single meal)

  • Postprandial Glycaemia

    Plasma glucose response to a mixed meal (plasma glucose concentrations and area under curve)

    3 hours

  • Postprandial Triglyceridaemia

    Plasma triglyceride response to a mixed meal (plasma triglyceride concentrations and area under curve)

    3 hours

Secondary Outcomes (1)

  • Postprandial Insulinaemia

    3 hours

Study Arms (2)

Cannabidiol

EXPERIMENTAL

300 mg CBD (KannaSwiss, Kölliken, Switzerland) dissolved in 1 ml hemp oil. Provided orally in gelatin capsules.

Dietary Supplement: Acute oral CBD supplementation

Placebo

PLACEBO COMPARATOR

1 ml hemp oil. Provided orally in gelatin capsules.

Dietary Supplement: Acute oral placebo supplementation

Interventions

1 ml hemp oil containing 300 mg CBD, within gelatin capsules, ingested orally.

Cannabidiol

1 ml hemp oil containing no CBD, within gelatin capsules, ingested orally.

Placebo

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Self-report as healthy, male or female, aged 18-50, body mass index ≥18.5 and \<30.0

You may not qualify if:

  • Currently engage in \>10 hours moderate or vigorous intensity physical activity per week
  • Have consumed CBD or cannabis at all within the past two months
  • Have used CBD or cannabis regularly (\>2x in a week) within the past four months
  • Are suffering from any clinically significant illness
  • Have regularly used tobacco within the previous 6 months (\> 2/week)
  • Currently use any prescription or over-the-counter medications (except for hormonal contraception and simple painkillers)
  • Have given a standard blood donation within 30 days of screening
  • Are currently pregnant or lactating
  • Are allergic/intolerant to any ingredients in food items provided during the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loughborough University

Loughborough, Leicestershire, LE11 3TU, United Kingdom

Location

MeSH Terms

Conditions

Glucose Metabolism DisordersLipid Metabolism DisordersAppetitive Behavior

Condition Hierarchy (Ancestors)

Metabolic DiseasesNutritional and Metabolic DiseasesBehavior, AnimalBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Lecturer in Nutrition

Study Record Dates

First Submitted

February 23, 2022

First Posted

November 16, 2022

Study Start

September 30, 2021

Primary Completion

April 30, 2022

Study Completion

April 30, 2022

Last Updated

February 6, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations