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Completed Not applicable Interventional Accepts healthy volunteers

Prebiotic Effects of a Polyphenol-rich Food Product

ClinicalTrials.gov ID: NCT03659240

Public ClinicalTrials.gov record NCT03659240. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 4, 2026, 11:19 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The specific aim for this project will be to investigate a cranberry beverage as a means to restore balance in terms of the relative proportions of the various bacteria that inhabit the large intestine.

Study identification

NCT ID
NCT03659240
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Iowa State University
Other
Enrollment
25 participants

Conditions and interventions

Conditions

Interventions

Other

Eligibility (public fields only)

Age range
18 Years to 45 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 8, 2018
Primary completion
Feb 23, 2019
Completion
Feb 23, 2019
Last update posted
Mar 1, 2023

2018 – 2019

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Nutrition and Wellness Research Center Ames Iowa 50011

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03659240, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 1, 2023 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03659240 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →