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NCT03595306 · ClinicalTrials.gov registry record · NA

Human Gut Microbiota and Prebiotic Response

A NA study, sponsored by Duke University.

Completed
Registry status
NA
Development phase
41
Enrollment target

NCT03595306: Completed NA study, sponsored by Duke University.

NCT03595306 is a NA study that has completed, run by Duke University. The registered enrollment target is 41 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03595306, a NA study, has completed, sponsored by Duke University.

COMPLETED
Registry status
NA
Development phase
41 participants
Enrollment target

Study Summary

This study is designed to examine the shift in gut microbiota and their metabolism after consumption of a dietary supplement (prebiotic) by healthy participants. The investigators will provide participants with a panel of over the counter prebiotics and monitor their gut microbiome response in stool. All prebiotics will be commercially available, over-the-counter food, food additives, or dietary supplements, without any known market-use adverse effects beyond minimal discomfort.

Interventions

  • DIETARY_SUPPLEMENT Prebiotic A - inulin
  • DIETARY_SUPPLEMENT Prebiotic B - galactooligosaccharides(GOS)
  • DIETARY_SUPPLEMENT Prebiotic C - wheat dextrin

Trial Details

FieldValue
Enrollment Target 41 participants
Start Date 2018-05-01
Est. Completion 2019-05-19
Phase NA
Duke University

1,725 total trials

What the finished NCT03595306 record still lists

NCT03595306 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 41 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).

The record links to 0 conditions, and to 3 interventions - of which Prebiotic A - inulin is the first listed.

NCT03595306 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03595306 about?

NCT03595306 is a clinical study titled "Human Gut Microbiota and Prebiotic Response". This study is designed to examine the shift in gut microbiota and their metabolism after consumption of a dietary supplement (prebiotic) by healthy participants. The investigators will provide participants with a panel of over the counter prebiotics and monitor their gut microbiome response in stool...

What is the current status of trial NCT03595306?

This trial is currently completed. It is a NA study. The enrollment target is 41 participants. The study started on 2018-05-01. Estimated completion is 2019-05-19.

What interventions are being tested in trial NCT03595306?

The interventions under investigation include: Prebiotic A - inulin (DIETARY_SUPPLEMENT), Prebiotic B - galactooligosaccharides(GOS) (DIETARY_SUPPLEMENT), Prebiotic C - wheat dextrin (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT03595306?

This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03595306's enrollment target sits among peer trials

41 1446th of 2000 higher than 554 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 NCT03595306, the US trial registry maintained by the National Library of Medicine. NCT03595306 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.