NCT03384147

Brief Summary

Metabolic imprints of five different types of alcohol will be investigated in two study groups. The study will be an assessor-blinded, parallel dietary trial (crossover design). The project aims to identify the chemical nature and kinetics of metabolite changes related to alcohol, hops, grapes and other beverage constituents as well as the brewing processes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration 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

January 13, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

December 11, 2017

Completed
16 days until next milestone

First Posted

Study publicly available on registry

December 27, 2017

Completed
Last Updated

December 27, 2017

Status Verified

December 1, 2017

Enrollment Period

11 months

First QC Date

December 11, 2017

Last Update Submit

December 22, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • DHEAS

    Changes in dehydroepiandrosterone sulphate (DHEAS) and related (steroid) hormones and metabolites

    3 weeks

Secondary Outcomes (12)

  • Markers of alcohol intake

    3 weeks

  • Human microbial co-metabolites

    3 weeks

  • Markers of intake of raw materials from the beverage productions

    1 day

  • Metabolites from outcomes 1-4 measured in dry urine spots

    1 day

  • Metabolites from outcomes 1-4 measured in dry blood samples

    1 day

  • +7 more secondary outcomes

Other Outcomes (2)

  • Discriminant metabolic profiles

    3 weeks

  • Discriminant metabolic profiles

    4-5 days

Study Arms (2)

Drinking

EXPERIMENTAL

Occasional drinkers assigned to start with a 3week drinking period (women 1 u/day - men 2 u/day) Followed by crossover without washout to 3 week abstaining period

Dietary Supplement: DrinkingOther: Abstaining

Abstaining

EXPERIMENTAL

Habitual drinkers assigned to start 2 weeks of abstaining from alcohol Followed by crossover without washout to 3 weeks drinking (women 1 u/day - men 2 u/day)

Dietary Supplement: DrinkingOther: Abstaining

Interventions

DrinkingDIETARY_SUPPLEMENT

Five different types of alcohol given to participants for 4-5 days in a random sequence for 3 weeks

AbstainingDrinking

Participants are abstaining from all alcoholic beverages for three weeks

AbstainingDrinking

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • No intolerance of alcohol
  • Experience with alcohol
  • Able to use smartphone or tablet

You may not qualify if:

  • Serious chronic health conditions or psychiatric diseases
  • Chronic intake of medicine (beside birth control and SSRI)
  • Alcohol and/or drug abuse assessed AUDIT score \>4 (AUDIT = Alcohol Use Disorders Identification Test).
  • Blood samples/donations during trial and 3 months prior
  • Liver dysfunction
  • High risk of breast cancer assessed by BCRAT score (BCRAT = The Breast Cancer Risk Assessment Tool)
  • Pregnancy or lactating

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Nutrition, Exercise and Sports, University of Copenhagen

Copenhagen, Frederiksberg C, 1958, Denmark

Location

Related Publications (1)

  • Wilkens TL, Ziegler Z, Aru V, Khakimov B, Overgaard SL, Engelsen SB, Dragsted LO. 1-2 Drinks Per Day Affect Lipoprotein Composition after 3 Weeks-Results from a Cross-Over Pilot Intervention Trial in Healthy Adults Using Nuclear Magnetic Resonance-Measured Lipoproteins and Apolipoproteins. Nutrients. 2022 Nov 27;14(23):5043. doi: 10.3390/nu14235043.

MeSH Terms

Conditions

Metabolic Side Effects of Drugs and Substances

Interventions

Drinking

Condition Hierarchy (Ancestors)

Drug-Related Side Effects and Adverse ReactionsChemically-Induced Disorders

Intervention Hierarchy (Ancestors)

EatingNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaDigestive System Physiological PhenomenaDigestive System and Oral Physiological Phenomena

Study Officials

  • Lars O Dragsted, PhD

    University of Copenhagen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Masking Details
Intake of alcoholic drinks or abstaining cannot be masked to participants or care providers (delivering the alcoholic beverages). The outcomes included biomarkers of alcohol intake so in practice the investigator and outcomes assessor could not be blinded either.
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: The study was conducted in two predefined groups of volunteers, 1) daily alcohol users of maximally one (females) or two (males) drinks per day, and 2) occasional drinkers (0-2 drinks per week). Group 1 was asked to abstain from alcohol for 3 weeks, then to resume drinking 1-2 drinks daily for the next three weeks. Group 2 was asked to drink 1-2 drinks daily for 3 weeks and then to abstain for the following 3 weeks. During the alcohol intake period both groups were randomized to sequences of 4-5 days with red wine, white wine, lager beer, apple cider, or spirits. The primary endpoint was an effect of alcohol on dihydroepiandrosterone sulphate excretion in urine. Biomarkers of alcohol intake and alcohol-induced metabolic change, physical activity, or well-being were secondary outcomes.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Head of Section

Study Record Dates

First Submitted

December 11, 2017

First Posted

December 27, 2017

Study Start

January 13, 2016

Primary Completion

December 1, 2016

Study Completion

December 1, 2017

Last Updated

December 27, 2017

Record last verified: 2017-12

Data Sharing

IPD Sharing
Will share

After study completion the participant ID's will be anonymized to allow data sharing

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
3-6 months after publication of data in a peer reviewed journal when the study has been fully anonymized.
Access Criteria
Through the web-site, https://enpadasi.science.ku.dk/

Locations