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NCT00689572 · ClinicalTrials.gov registry record · Phase 2
New Medication Treatment for Stimulant Dependence
A Phase 2 study, sponsored by University of Virginia.
- Completed
- Registry status
- Phase 2
- Development phase
- 108
- Enrollment target
NCT00689572: Completed Phase 2 study, sponsored by University of Virginia.
NCT00689572 is a Phase 2 study that has completed, run by University of Virginia. The registered enrollment target is 108 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (19% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00689572, a Phase 2 study, has completed, sponsored by University of Virginia.
- COMPLETED
- Registry status
- Phase 2
- Development phase
- 108 participants
- Enrollment target
Study Summary
This study will evaluate the efficacy of ondansetron compared with placebo in the treatment of cocaine dependence.
Primary Outcome
Participants were assessed up to three times weekly for up to 9 weeks to evaluate cocaine use by self-report
Interventions
- DRUG Placebo
- DRUG Ondansetron
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 108 participants |
| Start Date | 2008-07 |
| Est. Completion | 2013-12 |
| Phase | Phase 2 |
What the finished NCT00689572 record still lists
NCT00689572 is an interventional study that assigns participants to a tested intervention. The registered 108 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (19% lower).
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT00689572 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00689572 about?
NCT00689572 is a clinical study titled "New Medication Treatment for Stimulant Dependence". This study will evaluate the efficacy of ondansetron compared with placebo in the treatment of cocaine dependence.
What is the current status of trial NCT00689572?
This trial is currently completed. It is a Phase 2 study. The enrollment target is 108 participants. The study started on 2008-07. Estimated completion is 2013-12.
What interventions are being tested in trial NCT00689572?
The interventions under investigation include: Placebo (DRUG), Ondansetron (DRUG).
Who is sponsoring clinical trial NCT00689572?
This trial is sponsored by University of Virginia, which has 449 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00689572's enrollment target sits among peer trials
108 640th of 2000 higher than 1,355 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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