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NCT00620620 · ClinicalTrials.gov registry record · Phase 1
Staccato Zaleplon Single Dose Pharmacokinetics
A Phase 1 study, sponsored by Alexza Pharmaceuticals.
- Completed
- Registry status
- Phase 1
- Development phase
- 40
- Enrollment target
NCT00620620: Completed Phase 1 study, sponsored by Alexza Pharmaceuticals.
NCT00620620 is a Phase 1 study that has completed, run by Alexza Pharmaceuticals. The registered enrollment target is 40 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00620620, a Phase 1 study, has completed, sponsored by Alexza Pharmaceuticals.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 40 participants
- Enrollment target
Study Summary
The purpose of the study is to determine the safety, tolerability and pharmacokinetics of zaleplon delivered by the Staccato thermal aerosol system in healthy volunteers
Interventions
- DRUG Inhaled placebo
- DRUG Inhaled Zaleplon 0.5 mg
- DRUG Inhaled Zaleplon 1 mg
- DRUG Inhaled Zaleplon 2 mg
- DRUG Inhaled Zaleplon 4 mg
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2008-02 |
| Est. Completion | 2008-03 |
| Phase | Phase 1 |
What the finished NCT00620620 record still lists
NCT00620620 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower).
The record links to 0 conditions, and to 5 interventions - of which Inhaled placebo is the first listed.
NCT00620620 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00620620 about?
NCT00620620 is a clinical study titled "Staccato Zaleplon Single Dose Pharmacokinetics". The purpose of the study is to determine the safety, tolerability and pharmacokinetics of zaleplon delivered by the Staccato thermal aerosol system in healthy volunteers
What is the current status of trial NCT00620620?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2008-02. Estimated completion is 2008-03.
What interventions are being tested in trial NCT00620620?
The interventions under investigation include: Inhaled placebo (DRUG), Inhaled Zaleplon 0.5 mg (DRUG), Inhaled Zaleplon 1 mg (DRUG), Inhaled Zaleplon 2 mg (DRUG), Inhaled Zaleplon 4 mg (DRUG).
Who is sponsoring clinical trial NCT00620620?
This trial is sponsored by Alexza Pharmaceuticals, which has 22 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00620620's enrollment target sits among peer trials
40 1130th of 2000 higher than 810 of 2,000 other Phase 1 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 1 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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