N/A Completed N=80 Randomized Supportive Care

Ecological Momentary Intervention of Implementation Intentions Delivered by Text Message to Reduce Cigarette Smoking

Cigarette Smoking

Source: ClinicalTrials.gov NCT04967885 ↗

Enrolled (actual)

Serious AEs

0.0%

Results posted

Mar 2023

Primary outcomePrimary: Percent of Participants Completing Intervention Period — 25; 31 Participants

Summary

This study will develop an ecological momentary implementation intentions intervention (EMI-II) for cigarette smoking, which will link critical situations where smoking is likely to occur with alternative responses to support avoidance of cigarette use. Using ecological momentary assessment (EMA) for data collection, this project will evaluate the feasibility, acceptability, and initial effectiveness of a micro-randomized trial (MRT) of EMI-II targeting cigarette smoking reduction in a sample of adults who smoke a minimum of 15 cigarettes per day (n=100).

Outcome Measures

Outcome	Result	p-value
PRIMARY Percent of Participants Completing Intervention Period	25; 31	—
PRIMARY Average Acceptability of the EMI-II Intervention	3.85; 3.55	0.24
PRIMARY Rate of Self-reported Cigarette Smoking	30.3; 30.1	—

Eligibility Criteria

Inclusion Criteria

18 years of age or older
English-language proficient
Located in the United States
Self-reports smoking 15 or more cigarettes per day in the past week
Expresses interest in quitting or reducing smoking
Has a cell phone with access to text messaging
Willing to send and receive text messages related to smoking

Exclusion Criteria

Currently pregnant or plans to become pregnant
Currently on psychotropic medications for smoking cessation
Currently receiving behavioral treatment/therapy for smoking cessation

View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT04967885). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.