An Innovative Conversational Agent (Quitbot) for Smoking Cessation
Study Details
Study Description
Brief Summary
This phase III trial compares two remote digital smoking cessation programs to see how well they work for quitting smoking.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Detailed Description
OUTLINE:
Participants are randomized to 1 of 2 groups. Both groups receive access to a 42-day quit smoking program.
GROUP I: Quitbot program, which involves prompted and focused conversations for 42 days.
GROUP II: Texting program, which involves quit smoking messages for 42 days. After the completion of study, patients are followed up at 3, 6, and 12 months.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Group I (Quitbot) Participants participate in the Quitbot program which involves prompted, focused conversations for 42 days. Therapy description withheld to protect the integrity of the study. |
Other: QuitBot Smoking Cessation Program
Participate in Quitbot experimental cessation program
Other Names:
|
Active Comparator: Group II (Texting) Participants participate in texting program over 42 days where they receive messages to support quitting smoking. Therapy description withheld to protect the integrity of the study. |
Other: Texting Smoking Cessation Program
Participate in Texting program
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of participants with 30-day biochemically confirmed cigarette smoking cessation [At 12 months after randomization]
No smoking at all in the past 30 or more days. Will measure expired carbon monoxide (CO) by using the CO monitor Bedfont iCO Smokerlyzer.
Secondary Outcome Measures
- Number of participants with 30-day biochemically confirmed cigarette smoking cessation [At 3 and 6 months after randomization]
No smoking at all in the past 30 or more days. Will measure expired carbon monoxide (CO) by using the CO monitor Bedfont iCO Smokerlyzer.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Smokes at least one cigarette a day for the past 12 months
-
Wants to quit cigarette smoking within the next 30 days (consistent with text messaging intervention trials)
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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
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Willing to be randomly assigned to either intervention
-
Resides in United States (US) and will continue to reside in the US for the next 12 months
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Has at least daily access to their own smartphone
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Has both text messaging and Facebook messenger (FM) on their smartphone
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Willing and able to read in English, and
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Not using other smoking cessation interventions. (This eligibility requirement helps ensure results are due to the treatments we recommend rather than those that participants are doing on their own).
Exclusion Criteria:
- The reverse of the inclusion criteria
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Fred Hutch/University of Washington Cancer Consortium | Seattle | Washington | United States | 98109 |
Sponsors and Collaborators
- Fred Hutchinson Cancer Center
- National Cancer Institute (NCI)
Investigators
- Principal Investigator: Jonathan B. Bricker, Fred Hutch/University of Washington Cancer Consortium
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- RG1006844
- NCI-2020-00136
- RG1006844
- R01CA247156
- 10359