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NCT03049631 · ClinicalTrials.gov registry record · NA

Red Raspberry Polyphenols on Gut Microbiome

A NA study, sponsored by Clinical Nutrition Research Center, Illinois Institute of Technology.

Completed
Registry status
NA
Development phase
30
Enrollment target

NCT03049631: Completed NA study, sponsored by Clinical Nutrition Research Center, Illinois Institute of Technology.

NCT03049631 is a NA study that has completed, run by Clinical Nutrition Research Center, Illinois Institute of Technology. The registered enrollment target is 30 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

NCT03049631, a NA study, has completed, sponsored by Clinical Nutrition Research Center, Illinois Institute of Technology.

COMPLETED
Registry status
NA
Development phase
30 participants
Enrollment target

Study Summary

The primary objective aims are to assess the effects of regular consumption of red raspberries (RRB) with and without fructooligosaccharide (FOS) on the composition of the gut microbiota after 4 week intake and in parallel characterize plasma and urine metabolite profiles examining qualitative and quantitative intervention associated changes.

Primary Outcome

gut microbiome composition changes

Interventions

  • DIETARY_SUPPLEMENT Raspberry and fructooligosaccharide
  • DIETARY_SUPPLEMENT Raspberry

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2017-05-18
Est. Completion 2020-07-06
Phase NA

What the finished NCT03049631 record still lists

NCT03049631 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 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 2 interventions - of which Raspberry and fructooligosaccharide is the first listed.

NCT03049631 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03049631 about?

NCT03049631 is a clinical study titled "Red Raspberry Polyphenols on Gut Microbiome". The primary objective aims are to assess the effects of regular consumption of red raspberries (RRB) with and without fructooligosaccharide (FOS) on the composition of the gut microbiota after 4 week intake and in parallel characterize plasma and urine metabolite profiles examining qualitative and q...

What is the current status of trial NCT03049631?

This trial is currently completed. It is a NA study. The enrollment target is 30 participants. The study started on 2017-05-18. Estimated completion is 2020-07-06.

What interventions are being tested in trial NCT03049631?

The interventions under investigation include: Raspberry and fructooligosaccharide (DIETARY_SUPPLEMENT), Raspberry (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT03049631?

This trial is sponsored by Clinical Nutrition Research Center, Illinois Institute of Technology, which has 59 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03049631's enrollment target sits among peer trials

30 1593rd of 2000 higher than 299 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 NCT03049631, the US trial registry maintained by the National Library of Medicine. NCT03049631 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.