Short-term Health Effects of Wild Blueberry Juice Consumption

February 24, 2017 updated by: Kim Stote, University of Prince Edward Island
Researchers at the University of Prince Edward Island want to learn about the health effects of wild blueberry juice.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

20

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Canada
    • Prince Edward Island
      • Charlottetown, Prince Edward Island, Canada, C1A 4P3
        • University of Prince Edward Island, Health Sciences

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

25 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy individuals at risk for type 2 diabetes

Exclusion Criteria:

  • have a body mass index of less than 20 and greater than 45 kg/m2.
  • are less than 21 and greater than 65 years old at beginning of study
  • have smoked or used tobacco within 6 months prior to the start of the study
  • are pregnant, plan to become pregnant or become pregnant during the study
  • have a history or presence of kidney disease, liver disease, certain cancers, gastrointestinal, other metabolic diseases, or malabsorption syndromes
  • have type 2 diabetes and need to use oral diabetic drugs or insulin
  • have an allergy or adverse reaction to blueberries

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Wild blueberry juice
240 ml wild blueberry juice
Other: Wild blueberry juice
Placebo Comparator: Placebo wild blueberry juice
240 ml placebo wild blueberry juice
Other: Placebo wild blueberry juice

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Blood Pressure
Time Frame: Up to 4 weeks
Systolic blood pressure
Up to 4 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Glucose
Time Frame: Up to 4 weeks
Plasma blood glucose concentrations
Up to 4 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of Prince Edward Island

Investigators

  • Principal Investigator: Katherine Gottschall-Pass, PhD, RD, University of Prince Edward Island

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2014

Primary Completion (Actual)

June 1, 2015

Study Completion (Actual)

June 1, 2015

Study Registration Dates

First Submitted

May 4, 2014

First Submitted That Met QC Criteria

May 13, 2014

First Posted (Estimate)

May 15, 2014

Study Record Updates

Last Update Posted (Actual)

March 28, 2017

Last Update Submitted That Met QC Criteria

February 24, 2017

Last Verified

December 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • UPEI HS 01

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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