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NCT00548470 · ClinicalTrials.gov registry record · Phase 4
Varenicline Effects In Schizophrenic Smokers
A Phase 4 study of Schizophrenia and Tobacco Use Disorder, sponsored by Nathan Kline Institute for Psychiatric Research.
- Completed
- Registry status
- Phase 4
- Development phase
- 14
- Enrollment target
- 1
- Study location
NCT00548470: Completed Phase 4 study of Schizophrenia and Tobacco Use Disorder, sponsored by Nathan Kline Institute for Psychiatric Research.
NCT00548470 is a Phase 4 study of Schizophrenia and Tobacco Use Disorder that has completed, run by Nathan Kline Institute for Psychiatric Research. The registered enrollment target is 14 participants, below the 219-participant average among 315 other Schizophrenia trials with a reported enrollment target (94% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00548470, a Phase 4 study of Schizophrenia and Tobacco Use Disorder, has completed, sponsored by Nathan Kline Institute for Psychiatric Research.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 14 participants
- Enrollment target
- 1
- Study location
Study Summary
This is an open label pre-post study of the effects of clinical treatment with varenicline on 1) decreasing smoking in schizophrenic patients, 2) improving selected cognitive measures in schizophrenic patients, and 3) psychopathology in schizophrenic patients. Patients are assessed on subjective and objective measures of smoking, selected cognitive measures, and special chemical measures, during baseline testing and during 8 weeks of treatment with varenicline (1-2 mg/day).
Primary Outcome
Patients self-report of smoking cigarettes. Patients were interviewed weekly about the number of cigarettes smoked. Number of cigarettes smoked in the past week.
Conditions Studied
Interventions
- DRUG Varenicline
Study Locations (1)
New York
- Manhattan Psychiatric Center - New York
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 14 participants |
| Start Date | 2007-06 |
| Est. Completion | 2010-12 |
| Phase | Phase 4 |
What the finished NCT00548470 record still lists
NCT00548470 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 219-participant average among 315 other Schizophrenia trials with a reported enrollment target (94% lower).
The record links to 3 conditions, with Schizophrenia appearing as the primary indexed condition, and to 1 intervention - of which Varenicline is the first listed.
NCT00548470 reports a single indexed study location in New York.
Frequently Asked Questions
What is clinical trial NCT00548470 about?
NCT00548470 is a clinical study titled "Varenicline Effects In Schizophrenic Smokers". This is an open label pre-post study of the effects of clinical treatment with varenicline on 1) decreasing smoking in schizophrenic patients, 2) improving selected cognitive measures in schizophrenic patients, and 3) psychopathology in schizophrenic patients. Patients are assessed on subjective and...
What is the current status of trial NCT00548470?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 14 participants. The study started on 2007-06. Estimated completion is 2010-12.
What conditions does trial NCT00548470 study?
This clinical trial studies the following conditions: Schizophrenia, Tobacco Use Disorder, Nicotine Dependance.
What interventions are being tested in trial NCT00548470?
The interventions under investigation include: Varenicline (DRUG).
Who is sponsoring clinical trial NCT00548470?
This trial is sponsored by Nathan Kline Institute for Psychiatric Research, which has 20 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00548470 being conducted?
This trial has 1 study location across New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Schizophrenia
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT00548470's enrollment target sits among peer trials
14 304th of 315 higher than 11 of 315 other Schizophrenia trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Schizophrenia 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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