Lab to Real World Assessment of E-cigarette Abuse Liability and Appeal

Nicotine Dependence Clinical Trial

Official title: Lab to Real World Assessment of E-cigarette Abuse Liability and Appeal

Status Completed

Clinical Trial Summary

The proposed research is a longitudinal human lab study to examine how measures of abuse liability and product appeal vary by e-cigarette device type, and how these lab assessments may predict subsequent e-cigarette and other tobacco use behavior at 1,3, and 6 months. An additional aim is to evaluate e-cigarette safety and tolerability among smokers by device type.

Clinical Trial Description

The proposed research is a longitudinal human lab study to involving 6 lab visits and 3 follow-up surveys at 1, 3, and 6 months after participants' last lab visit. Investigators will enroll 30 smokers (≥10 cig/day) who have not used e-cigarettes in the past 30 days and have never used e-cigarettes "fairly regularly." After a telephone screening to confirm eligibility, participants will attend Virginia Commonwealth University's (VCU) Clinical Behavioral Pharmacology Laboratory for all lab visits. The specific aims are to:

Aim 1. Examine how measures of abuse liability and product appeal vary by ECIG device type (Markten vs. e-Go).

Aim 2. Compare differences in abuse liability and product appeal between participants' usual brand of tobacco cigarette, Markten, and e-Go.

Aim 3. As an exploratory aim, examine the extent to which measures of abuse liability and product appeal as measured in the lab (including TPPT) predict participants' real-world ECIG use at the 1-, 3-, and 6-month follow-up surveys.

Aim 4. To monitor safety and tolerability the MarkTen and e-Go among smokers. ;

Related Conditions & MeSH terms

• Nicotine Dependence
• Tobacco Use Disorder

• NCT number: NCT02520349
• Study type: Observational
• Source: Truth Initiative
• Status: Completed
• Start date: May 2016
• Completion date: August 31, 2018