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NCT01424904 · ClinicalTrials.gov registry record · NA

DGB-01 Effects on Endurance Exercise

A NA study, sponsored by William Black.

Completed
Registry status
NA
Development phase
29
Enrollment target

NCT01424904: Completed NA study, sponsored by William Black.

NCT01424904 is a NA study that has completed, run by William Black. The registered enrollment target is 29 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

NCT01424904, a NA study, has completed, sponsored by William Black.

COMPLETED
Registry status
NA
Development phase
29 participants
Enrollment target

Study Summary

The purpose of this research is to evaluate the effects of DGB-01 on performance of a 40-km time trial in trained male cyclists. The investigators believe that DGB-01 will improve performance on the time trial as measured by a reduction in the amount of time required to complete the distance, using a computerized cycle ergometer.

Primary Outcome

Time to complete the 40km time trial for subjects with DGB-01 intervention in period 1 (minimum 4 weeks of supplementation) versus the time for time trial completion of these subjects with casein in period 2 (minimum of 4 weeks of supplementation); Between the two periods with supplementation, there will be a washout period of a minimum 4 weeks; Results of time trial for subjects with DGB-01 intervention in period 2 (minimum 4 weeks of supplementation) versus the time trial completion of these s

Interventions

  • DIETARY_SUPPLEMENT DGB-01 Supplementation

Trial Details

FieldValue
Enrollment Target 29 participants
Start Date 2012-02
Est. Completion 2013-06
Phase NA
William Black

2 total trials

What the finished NCT01424904 record still lists

NCT01424904 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 29 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 1 intervention - of which DGB-01 Supplementation is the first listed.

NCT01424904 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01424904 about?

NCT01424904 is a clinical study titled "DGB-01 Effects on Endurance Exercise". The purpose of this research is to evaluate the effects of DGB-01 on performance of a 40-km time trial in trained male cyclists. The investigators believe that DGB-01 will improve performance on the time trial as measured by a reduction in the amount of time required to complete the distance, using ...

What is the current status of trial NCT01424904?

This trial is currently completed. It is a NA study. The enrollment target is 29 participants. The study started on 2012-02. Estimated completion is 2013-06.

What interventions are being tested in trial NCT01424904?

The interventions under investigation include: DGB-01 Supplementation (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT01424904?

This trial is sponsored by William Black, which has 2 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01424904's enrollment target sits among peer trials

29 1702nd of 2000 higher than 297 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 NCT01424904, the US trial registry maintained by the National Library of Medicine. NCT01424904 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.