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NCT00893269 · ClinicalTrials.gov registry record · Phase 1
The Effect of Marijuana and Prescription Medications in Mood, Performance and Sleep
A Phase 1 study, sponsored by Johns Hopkins University.
- Completed
- Registry status
- Phase 1
- Development phase
- 36
- Enrollment target
NCT00893269: Completed Phase 1 study, sponsored by Johns Hopkins University.
NCT00893269 is a Phase 1 study that has completed, run by Johns Hopkins University. The registered enrollment target is 36 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00893269, a Phase 1 study, has completed, sponsored by Johns Hopkins University.
- COMPLETED
- Registry status
- Phase 1
- Development phase
- 36 participants
- Enrollment target
Study Summary
Heavy marijuana users report experiencing trouble sleeping when they try to quit, but this has not been carefully studied. This research is being done to learn more about sleep function in heavy marijuana users, and to determine whether a medication approved for treating insomnia can help restore normal sleep function during brief periods of abstinence.
Interventions
- DRUG Placebo
- DRUG eszopiclone
- DRUG zolpidem
- DRUG ramelteon
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 36 participants |
| Start Date | 2008-10 |
| Est. Completion | 2010-10 |
| Phase | Phase 1 |
What the finished NCT00893269 record still lists
NCT00893269 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower).
The record links to 0 conditions, and to 4 interventions - of which Placebo is the first listed.
NCT00893269 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00893269 about?
NCT00893269 is a clinical study titled "The Effect of Marijuana and Prescription Medications in Mood, Performance and Sleep". Heavy marijuana users report experiencing trouble sleeping when they try to quit, but this has not been carefully studied. This research is being done to learn more about sleep function in heavy marijuana users, and to determine whether a medication approved for treating insomnia can help restore no...
What is the current status of trial NCT00893269?
This trial is currently completed. It is a Phase 1 study. The enrollment target is 36 participants. The study started on 2008-10. Estimated completion is 2010-10.
What interventions are being tested in trial NCT00893269?
The interventions under investigation include: Placebo (DRUG), eszopiclone (DRUG), zolpidem (DRUG), ramelteon (DRUG).
Who is sponsoring clinical trial NCT00893269?
This trial is sponsored by Johns Hopkins University, which has 1,448 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00893269's enrollment target sits among peer trials
36 1210th of 2000 higher than 743 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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