Smoker-to-Smoker (S2S) Peer Marketing and Messaging to Disseminate Tobacco Interventions
NCT ID: NCT03224520
Last Updated: 2021-03-26
Study Results
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View full resultsBasic Information
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COMPLETED
NA
1487 participants
INTERVENTIONAL
2017-12-20
2020-03-13
Brief Summary
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Detailed Description
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Using a 2×2 factorial design, the study will compare individually and collectively the enhancements (recruitment, use, and effectiveness) offered by the S2S functions over the standard version of Decide2Quit (online recruitment and standard CTHC), an active comparison group.
Conditions
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
DOUBLE
Study Groups
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Fully enhanced
Peer recruitment and recommender CTHC
Recommender CTHC
Enhanced Messaging
Peer Recruitment
Tools to facilitate smokers' recruiting their peers
Recommender CTHC only
Recommender CTHC and standard online recruitment
Recommender CTHC
Enhanced Messaging
Standard Online Recruitment
Search Engine and Social Media Advertisements
Peer recruitment only
Peer recruitment and standard CTHC
Standard CTHC
Standard Messaging
Peer Recruitment
Tools to facilitate smokers' recruiting their peers
Standard
Standard online recruitment and standard CTHC
Standard CTHC
Standard Messaging
Standard Online Recruitment
Search Engine and Social Media Advertisements
Interventions
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Recommender CTHC
Enhanced Messaging
Standard CTHC
Standard Messaging
Peer Recruitment
Tools to facilitate smokers' recruiting their peers
Standard Online Recruitment
Search Engine and Social Media Advertisements
Eligibility Criteria
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Inclusion Criteria
* Current smoker
Exclusion Criteria
* Non-smoker
18 Years
ALL
Yes
Sponsors
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University of Massachusetts, Amherst
OTHER
Northwestern University
OTHER
Patient-Centered Outcomes Research Institute
OTHER
University of Massachusetts, Worcester
OTHER
Responsible Party
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Rajani Sadasivam
Associate Professor
Principal Investigators
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Rajani Sadasivam, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Massachusetts, Worcester
Locations
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University of Massachusetts Medical School
Worcester, Massachusetts, United States
Countries
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References
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Lee DN, Faro JM, Stevens EM, Pbert L, Yang C, Sadasivam RS. Stopping use of E-cigarettes and smoking combustible cigarettes: findings from a large longitudinal digital smoking cessation intervention study in the United States. BMC Res Notes. 2024 Sep 27;17(1):276. doi: 10.1186/s13104-024-06939-w.
Faro JM, Chen J, Flahive J, Nagawa CS, Orvek EA, Houston TK, Allison JJ, Person SD, Smith BM, Blok AC, Sadasivam RS. Effect of a Machine Learning Recommender System and Viral Peer Marketing Intervention on Smoking Cessation: A Randomized Clinical Trial. JAMA Netw Open. 2023 Jan 3;6(1):e2250665. doi: 10.1001/jamanetworkopen.2022.50665.
Chen J, Houston TK, Faro JM, Nagawa CS, Orvek EA, Blok AC, Allison JJ, Person SD, Smith BM, Sadasivam RS. Evaluating the use of a recommender system for selecting optimal messages for smoking cessation: patterns and effects of user-system engagement. BMC Public Health. 2021 Sep 26;21(1):1749. doi: 10.1186/s12889-021-11803-8.
Faro JM, Nagawa CS, Orvek EA, Smith BM, Blok AC, Houston TK, Kamberi A, Allison JJ, Person SD, Sadasivam RS. Comparing recruitment strategies for a digital smoking cessation intervention: Technology-assisted peer recruitment, social media, ResearchMatch, and smokefree.gov. Contemp Clin Trials. 2021 Apr;103:106314. doi: 10.1016/j.cct.2021.106314. Epub 2021 Feb 8.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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CDR160334645
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
CDR-1603-34645
Identifier Type: -
Identifier Source: org_study_id
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