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Cognitive FunctionNCT03793777

The Effect of Aronia Melanocarpa Extract on Cognitive Function

A study testing Aronia in people with Cognitive Function, run by Maastricht University Medical Center at 1 site in Netherlands.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

There is a great interest in improving cognitive performance, including memory and attention. Improved attention is desirable for a large group of people because it is linked to improved performance . Read more about this study

Who is it for?
Ages 18 to 35 yearsHealthy volunteers can take part
Conditions the study is for
Cognitive Function
What is being tested?
Aronia
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
36 participants
Where
1 siteNetherlands
Study dates
9 Oct 2020to 29 Apr 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 35 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy young adults: ages between 18 and 35
  • BM between 18.5-30 kg/m2

Who cannot join

  • Current use of (antioxidant) dietary supplements and not willing to quit for the duration of the study duration
  • Pre-existing or history of neurological illness
  • High blood pressure (>140 systolic and/or >90 diastolic mmHg)
  • Use of medication that might have influence on endpoints (e.g. antidepressant)
  • Known pregnancy or lactation
  • Food allergy to the study product
Show all 9Show fewer
  • Administration of investigational drugs or participation in any scientific intervention study which may interfere with this study, to be decided by the principle investigator, in the 180 days prior to the study
  • Abuse of products (> 20 alcoholic consumptions per week and drug usage)
  • Participation in a scientific intervention study which may interfere with this study in the 180 days prior to this study

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • Maastricht University

    Maastricht, Limburg, 6229ET

Other trials in Netherlands

About this study

Official title: The Effect of Short-term Aronia Melanocarpa Extract Supplementation on Cognitive Function in Healthy Young Adults

There is a great interest in improving cognitive performance, including memory and attention. Improved attention is desirable for a large group of people because it is linked to improved performance . Students and professionals can benefit from improved attention and thus performance in academic and other work environments. In addition, cognitive functioning also plays an important role in sports. Various cognitive skills, including attention, reaction time and motor function, have shown that they can influence sport performance. A completely natural supplement with aronia melanocarpa extract could be a promising way to naturally improve cognitive performance.

Read the detailed description

There is a great interest in improving cognitive performance, including memory and attention. Improved attention is desirable for a large group of people because it is linked to improved performance. Students and professionals can benefit from improved attention and thus performance in academic and other work environments. In addition, cognitive functioning also plays an important role in sports. Various cognitive skills, including attention, reaction time and motor function, have shown that they can influence sport performance. A completely natural supplement with aronia melanocarpa extract could be a promising way to naturally improve cognitive performance. The product in this study is aronia melanocarpa which contains polyphenols. A limited number of clinical studies have already been carried out to see the effect of similar products on cognitive functioning. However, these studies have often been done in older study populations or over a longer period of time. In this study, in healthy adolescents (ages between the 18-35 and with a BMI between 18.5 and 30), the investigators want to test the short term (7 days) effect of aronia melanocarpa extract on cognitive functioning. The investigators will also test the effect of supplementation on the particpant's mood, vascular function, blood biomarkers, retinal vasculature, and subjective cognition.

Being tested
Aronia, Placebo
Keywords
supplementation, cognition, cognitive function, vascular function, microvasculature

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • AroniaDietary supplement

    daily supplementation

  • PlaceboDietary supplement

    daily supplementation

Study groups in NCT03793777
Study groupRoleWhat they receive
placeboPlacebo comparatormicrocrystalline cellulose supplementation
Receives: Dietary Supplement: Placebo
AroniaExperimentalaronia melanocarpa supplementation
Receives: Dietary Supplement: Aronia

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Cognitive function

    CANTAB

    Measured: After 7 days of supplementation

Secondary outcomes (5)
  1. Mood

    VAMS

    Measured: After 7 days of supplementation

  2. Biomarkers in blood and saliva

    BDNF \& cortisol

    Measured: After 7 days of supplementation

  3. Vascular function

    SBP \& DBP, PWA \& PWV

    Measured: After 7 days of supplementation

  4. Microvasculature

    Fundus photography

    Measured: After 7 days of supplementation

  5. Subjective cognition

    Cognitive Failures Questionnaire

    Measured: After 7 days of supplementation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jan 2019
  2. Study start9 Oct 2020
  3. Primary completion29 Apr 2021
  4. Study completion29 Apr 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Crossover
Model description
Cross-over study with 2 intervention conditions
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
36 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03793777
Sponsor's protocol ID
Brainport_002
Status last verified
Sep 2020
First submitted
19 Dec 2018
Last updated
5 Sep 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Ahles S, Joris PJ, Plat J. Short-term Aronia melanocarpa extract supplementation improves cognitive performance: a randomized, double-blind, placebo-controlled cross-over study in healthy young adults. Eur J Nutr. 2024 Aug;63(5):1545-1553. doi: 10.1007/s00394-024-03381-3. Epub 2024 Apr 24.

    PubMed 38656355

Questions about this trial

What is this clinical trial studying?

A study testing Aronia in people with Cognitive Function, run by Maastricht University Medical Center at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Sep 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cognitive function (time frame: After 7 days of supplementation). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03793777, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Sep 2021; AzTrials last refreshed its copy on 31 Oct 2026.

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