Effects of Chardonnay Seed Flour on Vascular Health
Public ClinicalTrials.gov record NCT02093455. 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.
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.
This is a randomized, double-blinded trial (Chardonnay seed flour vs. placebo - in pill form) with the purpose to test the impact of a four-month supplementation with Chardonnay Seed Flour (CSF) on endothelial function. Chardonnay flour is made from wine grape skins and seeds. We will examine the effect of CSF on parameters such as endothelial function (via EndoPAT testing), plasma lipid levels, glucose tolerance, insulin resistance, inflammatory markers, oxidative stress surrogates, endothelial progenitor cells (EPCs) as well as the makeup of and impact on the gut microbiome (via stool samples).
Study identification
- NCT ID
- NCT02093455
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 168 participants
Conditions and interventions
Interventions
- Chardonnay Seed Flour (CSF) Dietary Supplement
- Placebo Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2014
- Primary completion
- Aug 22, 2017
- Completion
- Aug 22, 2017
- Last update posted
- Feb 10, 2022
2014 – 2017
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | — |
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 NCT02093455, 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 Feb 10, 2022 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02093455 live on ClinicalTrials.gov.