Smoking, Stress, and Mobile Technology

Completed · Not applicable

Conditions studied: Smoking, Tobacco

In brief

We seek to refine and evaluate the novel mobile intervention, Mobile Anxiety Sensitivity Program for Smoking (MASP) which was initially developed and previously tested by our team, targeting sensitivity to interoceptive stress, and to apply it among African American smokers. Our culturally adapted intervention is framed within a sociocultural context of interoceptive stress, which is supported by theory, empirical evidence, and characteristics of African American smokers. The MASP app contains educational content on the history of tobacco and the African American community.

Key facts

Study ID

NCT04838236

Run by

University of Houston

People needed

227

Starts

2021-12-20

Expected to finish

2025-04-25

Last updated by the study team

2025-05-16

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 18 years of age or older, self-identify as African American, high anxiety sensitivity defined as a SSASI score of ≥ 5 assessed during phone intake via the SSASI measure (cut-off score to identify high AS individuals), daily smoking (minimum of 5 cigarettes per day) for > 2 years (assessed at pre-screening level [i.e. "Do you currently smoke cigarettes?", "How many cigarettes do you usually smoke on an average day?", "How long have you been smoking at that rate?"] and screening level by providing a picture of their pack of cigarettes, or ashtray in real-time to screen out non-smokers), motivated to quit smoking (≥ 5 on a 10-point scale), willing and able to complete all study surveys/assessments, willing to use NRT, and willing to quit smoking 2 weeks after completion of the baseline survey and receipt of study materials (e.g., iCO, nicotine replacement medications), reside in the United States (assessed at screening level by providing a picture of a valid United States ID card), willing to download and leave the app on the phone for the next year, is able to provide a 12-hour window within a standard day for their wake time, provide their social security number, residency status, and date of birth, Score ≥ 4 on the REALM-SF indicating > 6th grade English literacy level (needed to complete EMAs).

You may not qualify if…

• Report of current or intended participation in a concurrent substance abuse treatment, ongoing psychotherapy of any duration directed specifically toward the treatment of anxiety or depression, not being fluent in English, current use of any pharmacotherapy or psychotherapy for smoking cessation not provided by the researchers (via self-report during the phone screen), legal status that will interfere with participation (provided via self-report during the phone screen), cognitive impairment (assessed via the 6-item Cognitive Impairment Test (6CIT)), non-African American, younger than 18, high blood pressure that is not under control, has experienced a heart attack (myocardial infarction) within the past 2 weeks, pregnant or breastfeeding, or planning to become pregnant within the next 6 months. Those who participated in a previous stage of the study will not be eligible to participate in further study stages. Individuals who identify themselves as undocumented immigrants will not be eligible to participate in the study.

Where it is running

• TSET Health Promotion Research Center — Oklahoma City, Oklahoma, United States
• RESTORE Laboratory: Research on Emotion, Substance Treatment Outcomes, and Racial Equity — Houston, Texas, United States

Full record on ClinicalTrials.gov

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