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NCT01923467 · ClinicalTrials.gov registry record · NA
Project Quit: Positive vs. Negative Offers of an Online Stop Smoking Program
A NA study, sponsored by University of Michigan.
- Completed
- Registry status
- NA
- Development phase
- 767
- Enrollment target
NCT01923467: Completed NA study, sponsored by University of Michigan.
NCT01923467 is a NA study that has completed, run by University of Michigan. The registered enrollment target is 767 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (45% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01923467, a NA study, has completed, sponsored by University of Michigan.
- COMPLETED
- Registry status
- NA
- Development phase
- 767 participants
- Enrollment target
Study Summary
This project is designed to test the effects of affirmation and positive/negative imagery on individuals' thoughts about quitting smoking and willingness to join a stop smoking program. Previous studies have noted that viewing negative images elicits a stronger emotional response, and many stop-smoking campaigns have used such images to push people to quit smoking. However, research also shows that people are generally resistant to health messages. Using affirmation can help to lessen that resistance. In this study, we use a 2x3 design to study the individual effects of negative imagery and affirmation on smokers' intentions to quit smoking, acceptance of an offer to join a quit smoking program, and program participation and outcomes. We hope to find out whether there is an additive effect of the negative imagery and affirmation on the outcomes listed above. Our specific aims are: Aim 1: Determine if affirmation increases the uptake of an offer of joining a stop smoking program. Aim 2: Determine if image type (positive vs. neutral vs. negative) increases the uptake of the stop smoking program offer. Aim 3: Determine whether there is an interaction between image type and affirmation in people's willingness to join a stop smoking program.
Primary Outcome
After participation in online image viewing and writing reflection tasks, participants will be asked if they would like to take part in an online stop-smoking program.
Interventions
- BEHAVIORAL Project Quit stop smoking program
- DRUG Nicotine patches 21 mg
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 767 participants |
| Start Date | 2013-08 |
| Est. Completion | 2014-04 |
| Phase | NA |
What the finished NCT01923467 record still lists
NCT01923467 is an interventional study that assigns participants to a tested intervention. The registered 767 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (45% lower).
The record links to 0 conditions, and to 2 interventions - of which Project Quit stop smoking program is the first listed.
NCT01923467 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01923467 about?
NCT01923467 is a clinical study titled "Project Quit: Positive vs. Negative Offers of an Online Stop Smoking Program". This project is designed to test the effects of affirmation and positive/negative imagery on individuals' thoughts about quitting smoking and willingness to join a stop smoking program. Previous studies have noted that viewing negative images elicits a stronger emotional response, and many stop-smok...
What is the current status of trial NCT01923467?
This trial is currently completed. It is a NA study. The enrollment target is 767 participants. The study started on 2013-08. Estimated completion is 2014-04.
What interventions are being tested in trial NCT01923467?
The interventions under investigation include: Project Quit stop smoking program (BEHAVIORAL), Nicotine patches 21 mg (DRUG).
Who is sponsoring clinical trial NCT01923467?
This trial is sponsored by University of Michigan, which has 1,327 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01923467's enrollment target sits among peer trials
767 145th of 2000 higher than 1,856 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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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