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NCT00600171 · ClinicalTrials.gov registry record · Phase 2

Efficacy And Safety Of GW642444M Comparing Placebo In Adolescent And Adult Subjects With Persistent Asthma.

A Phase 2 study, sponsored by GlaxoSmithKline.

Completed
Registry status
Phase 2
Development phase
614
Enrollment target

NCT00600171: Completed Phase 2 study, sponsored by GlaxoSmithKline.

NCT00600171 is a Phase 2 study that has completed, run by GlaxoSmithKline. The registered enrollment target is 614 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (362% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00600171, a Phase 2 study, has completed, sponsored by GlaxoSmithKline.

COMPLETED
Registry status
Phase 2
Development phase
614 participants
Enrollment target

Study Summary

This study is designed to determine if the investigational drug is effective and safe in individuals with asthma

Primary Outcome

Pulmonary function was measured by forced expiratory volume in one second (FEV1), defined as the maximal amount of air that can be forcefully exhaled in one second. Trough FEV1 is defined as the clinic visit (pre-bronchodilator and pre-dose) FEV1 at the end of the 28-day treatment period, with the trough FEV1 defined as the mean of the 23 hour and 24 hour post-dose assessments on Day 28. Change from Baseline was calculated as the post-Baseline value minus the Baseline value. Analysis was perform

Interventions

  • DRUG Placebo
  • DRUG GW642444M

Trial Details

FieldValue
Enrollment Target 614 participants
Start Date 2007-12
Est. Completion 2008-09
Phase Phase 2
GlaxoSmithKline

1,345 total trials

What the finished NCT00600171 record still lists

NCT00600171 is an interventional study that assigns participants to a tested intervention. The registered 614 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (362% higher).

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

NCT00600171 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00600171 about?

NCT00600171 is a clinical study titled "Efficacy And Safety Of GW642444M Comparing Placebo In Adolescent And Adult Subjects With Persistent Asthma.". This study is designed to determine if the investigational drug is effective and safe in individuals with asthma

What is the current status of trial NCT00600171?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 614 participants. The study started on 2007-12. Estimated completion is 2008-09.

What interventions are being tested in trial NCT00600171?

The interventions under investigation include: Placebo (DRUG), GW642444M (DRUG).

Who is sponsoring clinical trial NCT00600171?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00600171's enrollment target sits among peer trials

614 53rd of 2000 higher than 1,948 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 NCT00600171, the US trial registry maintained by the National Library of Medicine. NCT00600171 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.