Bioavailability of Anthocyanins From Aronia Extract in Healthy Men - a Pilot Study
1 other identifier
interventional
8
1 country
1
Brief Summary
In a quadruple cross-over design, 8 healthy men will receive 3 different formulations of Aronia extract as well as placebo (placebo, aronia, and fermented aronia in 1/6 and 1/1 concentration). The intervention will be given on four separate days at least three days apart. Before consumption, 2 fasting blood samples will be taken. Blood will also be sampled at 60, 120, 240, and 360 minutes post consumption. The blood samples will be analyzed for polyphenolic content with a special focus on anthocyanins.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2020
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 20, 2020
CompletedStudy Start
First participant enrolled
November 23, 2020
CompletedFirst Posted
Study publicly available on registry
November 27, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2021
CompletedMarch 28, 2022
November 1, 2020
2 months
November 20, 2020
March 11, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
area under the curve for anthocyanin blood concentration
Blood is sampled before (-15, 0) and after (60, 120, 240, 360) consumption
-15, 0, 60, 120, 240, 360 minutes
incremental area under the curve for anthocyanin blood concentration
Blood is sampled before (-15, 0) and after (60, 120, 240, 360) consumption
-15, 0, 60, 120, 240, 360 minutes
Secondary Outcomes (2)
Concentration of polyphenols in the blood
-15, 0, 60, 120, 240, 360 minutes
Antioxidant activity in the blood
-15, 0, 60, 120, 240, 360 minutes
Study Arms (4)
Placebo
PLACEBO COMPARATORThe participants are receiving 1 dose of each in the stated order.
Fermented aronia high dose
ACTIVE COMPARATORThe participants are receiving 1 dose of each in the stated order.
Fermented aronia low dose
ACTIVE COMPARATORThe participants are receiving 1 dose of each in the stated order.
Aronia
ACTIVE COMPARATORThe participants are receiving 1 dose of each in the stated order.
Interventions
Administered once (acute study)
Administered once (acute study)
Administered once (acute study)
Administered once (acute study)
Eligibility Criteria
You may qualify if:
- man between ≥20 ≤75 years of age
You may not qualify if:
- Daily usage of medicine, alcohol- or substance abuse
- BMI ≥30
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Aarhus University Hospital
Aarhus N, Danmark, 8200, Denmark
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2020
First Posted
November 27, 2020
Study Start
November 23, 2020
Primary Completion
February 1, 2021
Study Completion
February 1, 2021
Last Updated
March 28, 2022
Record last verified: 2020-11