Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT02535559 · ClinicalTrials.gov registry record · NA
Longitudinal Evaluation of Teens Against Tobacco Use
A NA study, sponsored by The University of Texas Health Science Center, Houston.
- Completed
- Registry status
- NA
- Development phase
- 2,290
- Enrollment target
NCT02535559: Completed NA study, sponsored by The University of Texas Health Science Center, Houston.
NCT02535559 is a NA study that has completed, run by The University of Texas Health Science Center, Houston. The registered enrollment target is 2,290 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (63% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT02535559, a NA study, has completed, sponsored by The University of Texas Health Science Center, Houston.
- COMPLETED
- Registry status
- NA
- Development phase
- 2,290 participants
- Enrollment target
Study Summary
This study evaluates the efficacy of Teens Against Tobacco Use anti-tobacco presentations on tobacco use susceptibility in 4th-8th grade. Classrooms are randomly assigned to either receive a series of two presentations or wait listed to receive them later in the school year.
Primary Outcome
Tobacco susceptibility captures the likelihood of using tobacco in the future. It is a continuous variable that will be standardized, so outcomes will represent standard deviation unit differences in tobacco susceptibility.
Interventions
- BEHAVIORAL Teens Against Tobacco Use
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2,290 participants |
| Start Date | 2015-09 |
| Est. Completion | 2016-06 |
| Phase | NA |
What the finished NCT02535559 record still lists
NCT02535559 is an interventional study that assigns participants to a tested intervention. Its 2,290 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (63% higher).
The record links to 0 conditions, and to 1 intervention - of which Teens Against Tobacco Use is the first listed.
NCT02535559 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02535559 about?
NCT02535559 is a clinical study titled "Longitudinal Evaluation of Teens Against Tobacco Use". This study evaluates the efficacy of Teens Against Tobacco Use anti-tobacco presentations on tobacco use susceptibility in 4th-8th grade. Classrooms are randomly assigned to either receive a series of two presentations or wait listed to receive them later in the school year.
What is the current status of trial NCT02535559?
This trial is currently completed. It is a NA study. The enrollment target is 2,290 participants. The study started on 2015-09. Estimated completion is 2016-06.
What interventions are being tested in trial NCT02535559?
The interventions under investigation include: Teens Against Tobacco Use (BEHAVIORAL).
Who is sponsoring clinical trial NCT02535559?
This trial is sponsored by The University of Texas Health Science Center, Houston, which has 732 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02535559's enrollment target sits among peer trials
2,290 48th of 2000 higher than 1,953 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT05530343 · 2,298 participants · NA
Seattle Biopsy Protocol Versus Wide-Area Transepithelial Sampling in Patients With Barrett's Esophagus Undergoing Surveillance
- NCT04124120 · 2,300 participants · NA
Comparison of the Outcomes of Single vs Multiple Arterial Grafts in Women
- NCT05237258 · 2,300 participants · NA
Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia
- NCT05732623 · 2,300 participants
Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia