Intake Duration Effects of Blackcurrant on Cardiovascular and Metabolic Responses

NCT ID: NCT05067062

Last Updated: 2021-10-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

15 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-09-01

Study Completion Date

2018-09-01

Brief Summary

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Study will examine the metabolic, physiological and cardiovascular changes by intake of New Zealand blackcurrant extract at rest and during moderate-intensity treadmill walking in healthy males.

Detailed Description

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The investigators will examine effects of acute intake, intermittent intake and chronic intake of New Zealand blackcurrant extract using indirect calorimetry and hemodynamic measurements.

Conditions

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no Conditions

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

SINGLE

Participants

Study Groups

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new zealand blackcurrant extract

Capsules will be take daily or every other day.

Group Type ACTIVE_COMPARATOR

New Zealand blackcurrant extract

Intervention Type DIETARY_SUPPLEMENT

Capsules taken daily or intermittent

control

no capsules will be provided.

Group Type PLACEBO_COMPARATOR

New Zealand blackcurrant extract

Intervention Type DIETARY_SUPPLEMENT

Capsules taken daily or intermittent

Interventions

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New Zealand blackcurrant extract

Capsules taken daily or intermittent

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* Healthy
* Non-smokers
* Not taking any supplements
* No known allergy to berries or berry products

Exclusion Criteria

* Sedentary
* Known high blood pressure
* Smoking
* On medication
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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University of Chichester

OTHER

Sponsor Role lead

Responsible Party

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Mark Eilisabeth Willems

Professor of Exercise Physiology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Mark E Willems, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Chichester

Locations

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Mark Willems

Chichester, West Sussex, United Kingdom

Site Status

Countries

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United Kingdom

References

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Sahin PhD MA, Bilgic PhD P, Montanari MSc S, Willems PhD MET. Intake Duration of Anthocyanin-Rich New Zealand Blackcurrant Extract Affects Metabolic Responses during Moderate Intensity Walking Exercise in Adult Males. J Diet Suppl. 2021;18(4):406-417. doi: 10.1080/19390211.2020.1783421. Epub 2020 Jun 24.

Reference Type BACKGROUND
PMID: 32578472 (View on PubMed)

Sahin PhD MA, Bilgic PhD P, Montanari MSc S, Willems PhD MET. Daily and Not Every-Other-Day Intake of Anthocyanin-Rich New Zealand Blackcurrant Extract Alters Substrate Oxidation during Moderate-Intensity Walking in Adult Males. J Diet Suppl. 2022;19(1):49-61. doi: 10.1080/19390211.2020.1841356. Epub 2020 Oct 29.

Reference Type RESULT
PMID: 33118421 (View on PubMed)

Other Identifiers

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MW1718NZBCduration

Identifier Type: -

Identifier Source: org_study_id

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