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NCT00573183 · ClinicalTrials.gov registry record · Phase 3
Stimulant Abuser Groups to Engage in 12-Step
A Phase 3 study, sponsored by University of Washington.
- Completed
- Registry status
- Phase 3
- Development phase
- 471
- Enrollment target
NCT00573183: Completed Phase 3 study, sponsored by University of Washington.
NCT00573183 is a Phase 3 study that has completed, run by University of Washington. The registered enrollment target is 471 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (39% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00573183, a Phase 3 study, has completed, sponsored by University of Washington.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 471 participants
- Enrollment target
Study Summary
The purpose of this study is to determine whether a combined group and individual 12-Step facilitative (TSF) intervention, Stimulant Abuser Groups to Engage in 12 -Step (STAGE-12), improves substance -related outcomes.
Primary Outcome
Number of days of use of stimulant drugs within 30-day blocks across a 6-month post-baseline period
Interventions
- BEHAVIORAL Treatment as Usual
- BEHAVIORAL STAGE-12
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 471 participants |
| Start Date | 2008-01 |
| Est. Completion | 2010-04 |
| Phase | Phase 3 |
What the finished NCT00573183 record still lists
NCT00573183 is an interventional study that assigns participants to a tested intervention. The registered 471 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (39% lower).
The record links to 0 conditions, and to 2 interventions - of which Treatment as Usual is the first listed.
NCT00573183 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00573183 about?
NCT00573183 is a clinical study titled "Stimulant Abuser Groups to Engage in 12-Step". The purpose of this study is to determine whether a combined group and individual 12-Step facilitative (TSF) intervention, Stimulant Abuser Groups to Engage in 12 -Step (STAGE-12), improves substance -related outcomes.
What is the current status of trial NCT00573183?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 471 participants. The study started on 2008-01. Estimated completion is 2010-04.
What interventions are being tested in trial NCT00573183?
The interventions under investigation include: Treatment as Usual (BEHAVIORAL), STAGE-12 (BEHAVIORAL).
Who is sponsoring clinical trial NCT00573183?
This trial is sponsored by University of Washington, which has 1,048 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00573183's enrollment target sits among peer trials
471 812th of 2000 higher than 1,188 of 2,000 other Phase 3 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 3 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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