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NCT00637455 · ClinicalTrials.gov registry record · Phase 4
Single Center, Randomized, Double-Blind,Crossover Study Comparing Effects Of Single-Dose Fexofenadine HCl 180 mg, Cetirizine 10 mg, and Placebo on Cognitive Performance in Naval Flight Personnel
A Phase 4 study, sponsored by Sanofi.
- Completed
- Registry status
- Phase 4
- Development phase
- 72
- Enrollment target
NCT00637455: Completed Phase 4 study, sponsored by Sanofi.
NCT00637455 is a Phase 4 study that has completed, run by Sanofi. The registered enrollment target is 72 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (86% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00637455, a Phase 4 study, has completed, sponsored by Sanofi.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 72 participants
- Enrollment target
Study Summary
To compare the effects of fexofenadine HCl 180 mg, cetirizine 10 mg, and placebo on computerized scores derived from the Aeromedical Vigilance Task (AVT), a computerized objective measure of attention, accuracy and reaction time in healthy naval flight personnel. Specifically, the primary objective is to compare the AVT overall (average of the 18 blocks) mean change from baseline in total number of errors (commission errors + omission errors) between fexofenadine HCl and cetirizine 10 mg. Safety of these single-dose treatments also will be assessed.
Interventions
- DRUG fexofenadine HCl
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 72 participants |
| Start Date | 2003-09 |
| Est. Completion | 2005-01 |
| Phase | Phase 4 |
What the finished NCT00637455 record still lists
NCT00637455 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 72 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (86% lower).
The record links to 0 conditions, and to 1 intervention - of which fexofenadine HCl is the first listed.
NCT00637455 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00637455 about?
NCT00637455 is a clinical study titled "Single Center, Randomized, Double-Blind,Crossover Study Comparing Effects Of Single-Dose Fexofenadine HCl 180 mg, Cetirizine 10 mg, and Placebo on Cognitive Performance in Naval Flight Personnel". To compare the effects of fexofenadine HCl 180 mg, cetirizine 10 mg, and placebo on computerized scores derived from the Aeromedical Vigilance Task (AVT), a computerized objective measure of attention, accuracy and reaction time in healthy naval flight personnel. Specifically, the primary objective ...
What is the current status of trial NCT00637455?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 72 participants. The study started on 2003-09. Estimated completion is 2005-01.
What interventions are being tested in trial NCT00637455?
The interventions under investigation include: fexofenadine HCl (DRUG).
Who is sponsoring clinical trial NCT00637455?
This trial is sponsored by Sanofi, which has 713 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00637455's enrollment target sits among peer trials
72 1035th of 2000 higher than 961 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 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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