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NCT01173835 · ClinicalTrials.gov registry record · Phase 1

Incentive-based Intervention for Smoking Cessation and Prevention in High Schools

A Phase 1 study, sponsored by Yale University.

Completed
Registry status
Phase 1
Development phase
1,651
Enrollment target

NCT01173835: Completed Phase 1 study, sponsored by Yale University.

NCT01173835 is a Phase 1 study that has completed, run by Yale University. The registered enrollment target is 1,651 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (2652% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01173835, a Phase 1 study, has completed, sponsored by Yale University.

COMPLETED
Registry status
Phase 1
Development phase
1,651 participants
Enrollment target

Study Summary

The purpose of this study is to design an incentive-based intervention to motivate a tobacco-free lifestyle among high school students and to pilot the intervention in the first academic year in two schools (CT and NY) and examine feasibility and acceptability. Preliminary efficacy of the intervention will be assessed by implementing it in two new schools (CT and NY) in the second academic year and determine an effect size estimate for a larger trial. The study is intended to assess the number of students joining the program and pledging to be smoke-free and to examine changes in tobacco use rates and attitudes following intervention exposure. We hypothesize that the schools will have lower rates of tobacco use and improvement in attitudes, norms and behavioral control over tobacco use after participating in the program.

Interventions

  • BEHAVIORAL Incentives for being tobacco free

Trial Details

FieldValue
Enrollment Target 1,651 participants
Start Date 2010-07
Est. Completion 2011-05
Phase Phase 1
Yale University

1,492 total trials

What the finished NCT01173835 record still lists

NCT01173835 is an interventional study that assigns participants to a tested intervention. Its 1,651 participants enrollment target places it among the larger protocols in the corpus, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (2652% higher).

The record links to 0 conditions, and to 1 intervention - of which Incentives for being tobacco free is the first listed.

NCT01173835 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01173835 about?

NCT01173835 is a clinical study titled "Incentive-based Intervention for Smoking Cessation and Prevention in High Schools". The purpose of this study is to design an incentive-based intervention to motivate a tobacco-free lifestyle among high school students and to pilot the intervention in the first academic year in two schools (CT and NY) and examine feasibility and acceptability. Preliminary efficacy of the interventi...

What is the current status of trial NCT01173835?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 1,651 participants. The study started on 2010-07. Estimated completion is 2011-05.

What interventions are being tested in trial NCT01173835?

The interventions under investigation include: Incentives for being tobacco free (BEHAVIORAL).

Who is sponsoring clinical trial NCT01173835?

This trial is sponsored by Yale University, which has 1,492 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01173835's enrollment target sits among peer trials

1,651 3rd of 2000 higher than 1,998 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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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Source: ClinicalTrials.gov NCT01173835, the US trial registry maintained by the National Library of Medicine. NCT01173835 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.