Trial of An Innovative Smartphone Intervention for Smoking Cessation

Smoking Clinical Trial

Official title:

Randomized Trial of An Innovative Smartphone Intervention for Smoking Cessation

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02724462
• Other study ID #: 8317
• Secondary ID: NCI-2018-02662RG
• Status: Completed
• Phase: N/A
• Start date: May 27, 2017
• Est. completion date: December 27, 2019

Study information

• Verified date: November 2020
• Source: Fred Hutchinson Cancer Research Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The goal of this study is to determine whether the novel smartphone app (SmartQuit) provides higher quit rates than the current standard smoking cessation app.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 2503
• Est. completion date: December 27, 2019
• Est. primary completion date: December 27, 2019
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• age 18 or older
• smokes at least five cigarettes daily for at least past 12 months
• wants to quit cigarette smoking in the next 30 days
• if concurrently using any other nicotine or tobacco products, wants to quit using them within the next 30 days
• interested in learning skills to quit smoking
• willing to be randomly assigned to either condition
• resides in US
• has at least daily access to their own personal Apple iPhone, Android, or Windows Phone
• knows how to login and download a smartphone application
• willing and able to read in English
• not using other smoking cessation interventions (including apps or our other intervention studies).
• willing to complete all three follow-up surveys
• provide email, phone, and mailing address.

Exclusion Criteria:

• The exclusion criteria are opposite of the inclusion criteria listed above.

Related Conditions & MeSH terms

• Smoking

Intervention

Behavioral:
• Smartphone-delivered Intervention (SmartQuit)
The experimental arm includes an intervention using a novel smartphone smoking cessation app.
• : Smartphone-delivered Intervention (Standard of care app)
The control intervention uses a standard of care smartphone smoking cessation app.

Locations

Country	Name	City	State
United States	Fred Hutchinson Cancer Research Center	Seattle	Washington

Sponsors (3)

Lead Sponsor	Collaborator
Fred Hutchinson Cancer Research Center	National Cancer Institute (NCI), University of Washington

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	30-day Point Prevalence Abstinence, Complete-case	Percentage of participants reporting no smoking in the past 30 days, 12 months post-treatment. Participants missing follow-up data are excluded for the complete-case analysis. Exact 2-sided CI was based on the observed proportion of participants.	12 months post randomization
Secondary	30-day Point Prevalence Abstinence, Missing=Smoking Imputation	Percentage of participants reporting no smoking in the past 30 days, 12 months post-treatment. Participants missing follow-up data are imputed as still smoking. Exact 2-sided CI was based on the observed proportion of participants.	12 months post randomization