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A Behavioral Application for Improving Smoking Cessation Among Smokers

Fred Hutchinson Cancer Center (FHCC) logo

Fred Hutchinson Cancer Center (FHCC)

Status

Begins enrollment in 2 months

Conditions

Cigarette Smoking-Related Carcinoma

Treatments

Other: Survey Administration
Other: Health Promotion and Education
Behavioral: Smartphone app-based Intervention (Actify! B app)
Behavioral: Smartphone app-based Intervention (Actify! A app)

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT07493252
U01DA062241 (U.S. NIH Grant/Contract)
RG1126036
NCI-2025-09044 (Registry Identifier)

Details and patient eligibility

About

This clinical trial compares two smartphone applications, called Actify! (A & B) for improving smoking cessation outcomes in individuals who smoke. Actify! A is an app grounded in behavioral activation therapy, an evidence-based treatment for depression that can also be used to modify health behaviors such as smoking. The Actify! B app provides evidence-based tobacco cessation strategies based on current clinical guidelines.

Full description

OUTLINE: Participants are randomized to 1 of 2 arms.

ARM I: Participants use the Actify! A app, which helps users identify personal values and meaningful activities, prompts users to schedule and complete meaningful activities, visualizes progress towards meeting activity and smoking-related goals, and provides tailored messages, resources, daily tips, personalized feedback, inspirational messages, and user stories, for 8 weeks on study.

ARM II: Participants use the Actify! B app, which contains quit advice, tools for tracking smokefree days, progress and cravings, guidance on preparing to quit, managing cravings and withdrawal, recovering from slips, and a mood management feature, for 8 weeks on study.

After completion of study intervention, participants are followed up at 6 months.

Enrollment

1,812 estimated patients

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Age 18 or older
  • Currently smoke, averaging at least 5 cigarettes/day for the last 30 days
  • Interested in quitting smoking in the next 30 days
  • Experience downloading and using one or more apps on their smartphone
  • Either screens negative for depression (Patient Health Questionnaire - 9 item [PHQ-9] score 0-4; n = 906) or screens positive for mild to moderately severe current depressive symptoms (PHQ-9 score 5-19; n = 906)
  • Willing and able to complete all study activities and to receive compensation by mail
  • Comfortable reading and writing in English
  • Have a mobile data plan and/or access to WiFi to support the use of the assigned app
  • Reside in the United States (US)
  • Willing to provide information for an emergency contact in case of serious concerns about the participant's physical or mental health

Exclusion criteria

  • Self-report of currently receiving behavioral treatment for depression (e.g., psychotherapy or counseling, web- or app-based interventions); current use of pharmacotherapy for depression or for other mental health conditions that are not otherwise excluded is allowable (e.g., benzodiazepines, anticonvulsants, opioid agonists, antipsychotics)
  • Severe depression (PHQ-9 ≥ 20)
  • Current suicidal ideation reported on the PHQ-9
  • History of a suicide attempt
  • Self-reported lifetime diagnosis of bipolar disorder, schizophrenia, schizoaffective disorder, antisocial personality disorder, or borderline personality disorder; or self-reported lifetime diagnosis of an alcohol or drug use disorder with use of the substance(s) in the past 30 days
  • Currently receiving other smoking cessation treatments, including pharmacotherapies (nicotine replacement therapy, bupropion, or varenicline) and behavioral interventions (e.g. quitline counseling, other digital health programs), but excluding electronic (e)-cigarettes/vaping
  • Previous use of the QuitGuide program
  • Employees/family of investigator or study center
  • Member of the same household as another participant
  • Woman who is pregnant or breastfeeding, or planning to become pregnant
  • Having a Google voice number as their primary phone number (due to association with fraudulent study entry attempts in our previous work)
  • Currently incarcerated
  • Participated in earlier studies to develop the Actify! app

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

1,812 participants in 2 patient groups

Arm I (Actify! A app)
Experimental group
Description:
Participants use the Actify! app, which helps users identify personal values and meaningful activities, prompts users to schedule and complete meaningful activities, visualizes progress towards meeting activity and smoking-related goals, and provides tailored messages, resources, daily tips, personalized feedback, inspirational messages, and user stories, for 8 weeks on study.
Treatment:
Other: Health Promotion and Education
Behavioral: Smartphone app-based Intervention (Actify! A app)
Other: Survey Administration
Arm II (Actify! B app)
Active Comparator group
Description:
Participants use an app, which contains quit advice, tools for tracking smokefree days, progress and cravings, guidance on preparing to quit, managing cravings and withdrawal, recovering from slips, and a mood management feature, for 8 weeks on study.
Treatment:
Other: Health Promotion and Education
Behavioral: Smartphone app-based Intervention (Actify! B app)
Other: Survey Administration

Trial contacts and locations

1

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Central trial contact

Jaimee Heffner, PhD

Data sourced from clinicaltrials.gov

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