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Evaluating the Episodic Future Thinking Intervention for Reducing Cigarette Consumption in Cigarette Smokers

Pilot Study of Episodic Future Thinking Among Cigarette Smokers

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05825001
Enrollment
104
Registered
2023-04-24
Start date
2024-09-15
Completion date
2026-06-05
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cigarette Smoking-Related Carcinoma

Brief summary

This clinical trial evaluates the effectiveness of active episodic future thinking (EFT) stimuli for reducing cigarette consumption in cigarette smokers. EFT is an innovative framing method shown to significantly activate brain regions involved in future thinking, planning, and other executive functions. Active EFT stimuli are positive events, unrelated to smoking, that participants anticipate, look forward to, and can vividly imagine happening up to 1 year in the future. Control EFT stimuli are positive past events, unrelated to smoking, that participants can vividly remember happening in the recent past. Active EFT stimuli may help reduce cigarette consumption among cigarette smokers by exposing them to personally relevant future oriented stimuli.

Detailed description

PRIMARY OBJEECTIVE: I. To evaluate the efficacy of episodic future thinking (EFT) for smoking cessation. OUTLINE: Participants are randomized to 1 of 2 arms. ARM I (ACTIVE): Participants receive the active EFT stimulus and use the iCOquit Smokerlyzer carbon monoxide monitor on study. ARM II (CONTROL): Participants receive the control EFT stimulus and use the iCOquit Smokerlyzer carbon monoxide monitor on study.

Interventions

BEHAVIORALSmoking Cessation Intervention

Receive active EFT stimulus

BEHAVIORALSmoking Cessation Intervention (control)

Receive control EFT stimulus

OTHERMedical Device Usage and Evaluation

Use iCOquit Smokerlyzer carbon monoxide monitor

Sponsors

Roswell Park Cancer Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Smoke \>= 10 cigarettes daily * \>32 on the Vividness of Visual Imagery Questionnaire (VVIQ) * No regular use of other tobacco products * In possession of a smartphone with text messaging capabilities * Willing to quit smoking in the next 30 days * Low socioeconomic status * Veteran of the US armed services

Exclusion criteria

* Unable or unwilling to provide verbal consent * Unable or unwilling to provide data to the research team * Current use of nicotine replacement therapy, bupropion, or varenicline * Use of drugs of abuse in the past 30 days * Living in the same household as a participant already enrolled in this study * Unable or unwilling to use nicotine patches

Design outcomes

Primary

MeasureTime frameDescription
Concentration of carbon monoxide on breathFrom baseline up to 30 daysWill be measured by Micro+Basic carbon monoxide monitor

Secondary

MeasureTime frameDescription
Reduction in delay discounting rateUp to 30 daysparticipants will be guided to imagine the situational and sensory details for each of the stimuli until the vividness scores are ≥ 4 on a scale of 1-5 (1=very low, 5=very high).

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORChristine Sheffer

Roswell Park

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 23, 2026