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NCT03203915 · ClinicalTrials.gov registry record · NA

Metabolic Response to Chardonnay Grape Marc Powder

A NA study, sponsored by USDA, Western Human Nutrition Research Center.

Completed
Registry status
NA
Development phase
31
Enrollment target

NCT03203915: Completed NA study, sponsored by USDA, Western Human Nutrition Research Center.

NCT03203915 is a NA study that has completed, run by USDA, Western Human Nutrition Research Center. The registered enrollment target is 31 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03203915, a NA study, has completed, sponsored by USDA, Western Human Nutrition Research Center.

COMPLETED
Registry status
NA
Development phase
31 participants
Enrollment target

Study Summary

To determine if the addition of chardonnay grape marc (also called pomace) powder enriched with grape seed extract to the diet will result in reducing blood levels of cholesterol or triglycerides.

Primary Outcome

Fasting triglyceride concentrations, LDL cholesterol, HDL cholesterol, non-HDL cholesterol will be measured in serum; postprandial triglyceride measurements (1, 2, 3 hours)

Interventions

  • DIETARY_SUPPLEMENT Chardonnay grape marc marc high polyphenol dose (120mg)
  • DIETARY_SUPPLEMENT Chardonnay grape marc powder low polyphenol dose (75mg)
  • DIETARY_SUPPLEMENT Placebo (0mg)

Trial Details

FieldValue
Enrollment Target 31 participants
Start Date 2017-08-01
Est. Completion 2019-06-28
Phase NA

What the finished NCT03203915 record still lists

NCT03203915 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 31 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 3 interventions - of which Chardonnay grape marc marc high polyphenol dose (120mg) is the first listed.

NCT03203915 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03203915 about?

NCT03203915 is a clinical study titled "Metabolic Response to Chardonnay Grape Marc Powder". To determine if the addition of chardonnay grape marc (also called pomace) powder enriched with grape seed extract to the diet will result in reducing blood levels of cholesterol or triglycerides.

What is the current status of trial NCT03203915?

This trial is currently completed. It is a NA study. The enrollment target is 31 participants. The study started on 2017-08-01. Estimated completion is 2019-06-28.

What interventions are being tested in trial NCT03203915?

The interventions under investigation include: Chardonnay grape marc marc high polyphenol dose (120mg) (DIETARY_SUPPLEMENT), Chardonnay grape marc powder low polyphenol dose (75mg) (DIETARY_SUPPLEMENT), Placebo (0mg) (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT03203915?

This trial is sponsored by USDA, Western Human Nutrition Research Center, which has 47 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03203915's enrollment target sits among peer trials

31 1592nd of 2000 higher than 408 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03203915, the US trial registry maintained by the National Library of Medicine. NCT03203915 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.