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NCT00613600 · ClinicalTrials.gov registry record · Phase 2

Safety and Effectiveness Study of a Fiber Supplement for Weight Loss

A Phase 2 study, sponsored by Rush University Medical Center.

Completed
Registry status
Phase 2
Development phase
50
Enrollment target

NCT00613600: Completed Phase 2 study, sponsored by Rush University Medical Center.

NCT00613600 is a Phase 2 study that has completed, run by Rush University Medical Center. The registered enrollment target is 50 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (62% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00613600, a Phase 2 study, has completed, sponsored by Rush University Medical Center.

COMPLETED
Registry status
Phase 2
Development phase
50 participants
Enrollment target

Study Summary

Overweight and obesity are serious and growing problems within the United States. The usual approaches to weight loss-dieting, exercise, and behavioral interventions-rarely result in long-term weight loss. Therefore, we will evaluate the safety and efficacy of glucomannan, a fiber supplement that has promising weight loss effects.

Interventions

  • DIETARY_SUPPLEMENT Glucomannan
  • DIETARY_SUPPLEMENT Inert microcrystalline cellulose

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2008-02
Est. Completion 2009-07
Phase Phase 2
Rush University Medical Center

320 total trials

What the finished NCT00613600 record still lists

NCT00613600 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (62% lower).

The record links to 0 conditions, and to 2 interventions - of which Glucomannan is the first listed.

NCT00613600 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00613600 about?

NCT00613600 is a clinical study titled "Safety and Effectiveness Study of a Fiber Supplement for Weight Loss". Overweight and obesity are serious and growing problems within the United States. The usual approaches to weight loss-dieting, exercise, and behavioral interventions-rarely result in long-term weight loss. Therefore, we will evaluate the safety and efficacy of glucomannan, a fiber supplement that ha...

What is the current status of trial NCT00613600?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 50 participants. The study started on 2008-02. Estimated completion is 2009-07.

What interventions are being tested in trial NCT00613600?

The interventions under investigation include: Glucomannan (DIETARY_SUPPLEMENT), Inert microcrystalline cellulose (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT00613600?

This trial is sponsored by Rush University Medical Center, which has 320 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00613600's enrollment target sits among peer trials

50 1195th of 2000 higher than 740 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00613600, the US trial registry maintained by the National Library of Medicine. NCT00613600 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.