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NCT00296647 · ClinicalTrials.gov registry record · Phase 4
Smoking Cessation Intervention: Effectiveness in Primary Care
A Phase 4 study, sponsored by University of Wisconsin, Madison.
- Completed
- Registry status
- Phase 4
- Development phase
- 1,346
- Enrollment target
NCT00296647: Completed Phase 4 study, sponsored by University of Wisconsin, Madison.
NCT00296647 is a Phase 4 study that has completed, run by University of Wisconsin, Madison. The registered enrollment target is 1,346 participants, above the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (160% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00296647, a Phase 4 study, has completed, sponsored by University of Wisconsin, Madison.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 1,346 participants
- Enrollment target
Study Summary
The information gathered in this study may help to develop more effective ways to help people quit smoking and stay quit in the future.
Primary Outcome
Primary postquit outcomes was 7-day point prevalence abstinence (0, abstinent; 1, smoking) at 6 months (based on the week 24 interview)
Interventions
- DRUG nicotine patch
- DRUG bupropion
- DRUG nicotine lozenge
- DRUG patch + lozenge
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 1,346 participants |
| Start Date | 2004-09 |
| Est. Completion | 2010-12 |
| Phase | Phase 4 |
What the finished NCT00296647 record still lists
NCT00296647 is an interventional study that assigns participants to a tested intervention. Its 1,346 participants enrollment target places it among the larger protocols in the corpus, above the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (160% higher).
The record links to 0 conditions, and to 4 interventions - of which nicotine patch is the first listed.
NCT00296647 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00296647 about?
NCT00296647 is a clinical study titled "Smoking Cessation Intervention: Effectiveness in Primary Care". The information gathered in this study may help to develop more effective ways to help people quit smoking and stay quit in the future.
What is the current status of trial NCT00296647?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 1,346 participants. The study started on 2004-09. Estimated completion is 2010-12.
What interventions are being tested in trial NCT00296647?
The interventions under investigation include: nicotine patch (DRUG), bupropion (DRUG), nicotine lozenge (DRUG), patch + lozenge (DRUG).
Who is sponsoring clinical trial NCT00296647?
This trial is sponsored by University of Wisconsin, Madison, which has 1,039 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00296647's enrollment target sits among peer trials
1,346 56th of 2000 higher than 1,945 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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