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The Blueberry Study

NCT04421950 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 44

Last updated 2025-08-22

Study results available
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Summary

This is a research study about the effects of blueberries on the health of children who do not eat much fruits and vegetables. By doing this study, we hope to find out what nutrients from blueberries appear in the blood and urine of the child

Conditions

  • Healthy

Interventions

DIETARY_SUPPLEMENT

Wild blueberry containing foods

Foods that contain wild blueberry supplement to deliver up to 30 grams of blueberry powder

DIETARY_SUPPLEMENT

Placebo containing foods

Foods that do not contain the blueberry powder but a placebo

Sponsors & Collaborators

  • United States Department of Agriculture (USDA)

    collaborator FED

  • National Institute of General Medical Sciences (NIGMS)

    collaborator NIH

  • Arkansas Children's Hospital Research Institute

    lead OTHER

Principal Investigators

  • Eva Diaz, MD · Arkansas Children's Reserach Institute

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
11 Years
Max Age
12 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-04-23
Primary Completion
2022-08-18
Completion
2022-08-18

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04421950 on ClinicalTrials.gov