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NCT00915798 · ClinicalTrials.gov registry record
Association Between Smoking, Brain Activity, Genes, and ADHD
A clinical trial, sponsored by University of California, Irvine.
- Completed
- Registry status
- 89
- Enrollment target
NCT00915798: Completed study, sponsored by University of California, Irvine.
NCT00915798 is a clinical trial that has completed, run by University of California, Irvine. The registered enrollment target is 89 participants. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00915798 has completed, sponsored by University of California, Irvine.
- COMPLETED
- Registry status
- 89 participants
- Enrollment target
Study Summary
The study investigated the underlying mechanisms of smoking in young adults by examining the associations between smoking, brain activity, dopamine genes, and attention deficit hyperactivity disorder (ADHD).
Primary Outcome
BOLD z-score of smokers with ADHD after abstinence/smoking a cigarette, control smokers after abstinence/smoking a cigarette, nonsmokers with ADHD, and control nonsmokers. All participants performed a mathematical task in the MRI scanner. Higher BOLD z-scores indicate greater brain activation.
Interventions
- BEHAVIORAL Cigarette smoking
- BEHAVIORAL Abstinence
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 89 participants |
| Start Date | 2009-07 |
| Est. Completion | 2016-06 |
What the finished NCT00915798 record still lists
NCT00915798 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 89 participants, a relatively small participant target.
The record links to 0 conditions, and to 2 interventions - of which Cigarette smoking is the first listed.
NCT00915798 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00915798 about?
NCT00915798 is a clinical study titled "Association Between Smoking, Brain Activity, Genes, and ADHD". The study investigated the underlying mechanisms of smoking in young adults by examining the associations between smoking, brain activity, dopamine genes, and attention deficit hyperactivity disorder (ADHD).
What is the current status of trial NCT00915798?
This trial is currently completed. The enrollment target is 89 participants. The study started on 2009-07. Estimated completion is 2016-06.
What interventions are being tested in trial NCT00915798?
The interventions under investigation include: Cigarette smoking (BEHAVIORAL), Abstinence (BEHAVIORAL).
Who is sponsoring clinical trial NCT00915798?
This trial is sponsored by University of California, Irvine, which has 368 total clinical trials registered on ClinicalTrials.gov.
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