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NCT00568789 · ClinicalTrials.gov registry record · Phase 4
Safety of Ramelteon in Elderly Subjects
A Phase 4 study, sponsored by Takeda.
- Completed
- Registry status
- Phase 4
- Development phase
- 33
- Enrollment target
NCT00568789: Completed Phase 4 study, sponsored by Takeda.
NCT00568789 is a Phase 4 study that has completed, run by Takeda. The registered enrollment target is 33 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (94% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00568789, a Phase 4 study, has completed, sponsored by Takeda.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 33 participants
- Enrollment target
Study Summary
The purpose of this study is to investigate the effects of ramelteon in elderly subjects on balance, mobility and memory impairment after awakening in the middle of the night following bedtime dosing.
Interventions
- DRUG Ramelteon, zolpidem and placebo
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 33 participants |
| Start Date | 2006-06 |
| Est. Completion | 2006-09 |
| Phase | Phase 4 |
What the finished NCT00568789 record still lists
NCT00568789 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 33 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (94% lower).
The record links to 0 conditions, and to 1 intervention - of which Ramelteon, zolpidem and placebo is the first listed.
NCT00568789 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00568789 about?
NCT00568789 is a clinical study titled "Safety of Ramelteon in Elderly Subjects". The purpose of this study is to investigate the effects of ramelteon in elderly subjects on balance, mobility and memory impairment after awakening in the middle of the night following bedtime dosing.
What is the current status of trial NCT00568789?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 33 participants. The study started on 2006-06. Estimated completion is 2006-09.
What interventions are being tested in trial NCT00568789?
The interventions under investigation include: Ramelteon, zolpidem and placebo (DRUG).
Who is sponsoring clinical trial NCT00568789?
This trial is sponsored by Takeda, which has 408 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00568789's enrollment target sits among peer trials
33 1528th of 2000 higher than 467 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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