Quitting smoking with medicine and a phone app
Treatments studied
This study tests a combination of two medicines—varenicline (Chantix) and nicotine lozenges—plus a smartphone app to help people stop smoking. You will be asked to set a quit date within the next week or two and use the app to track your progress for about 6 months.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You smoke at least 5 cigarettes a day (verify by a breath test).
- You live in Oklahoma and can show ID.
- You have a compatible smartphone (iPhone or Android) to use the study app.
- You are willing to set a quit date within 1–2 weeks and avoid smoking cannabis or other combustible products during the study.
- You have not used other quit-smoking medicines in the past 30 days, and you don't use oral nicotine products (like pouches or chewing tobacco) more than once a week.
- You have not had seizures or allergic reactions to varenicline, and you are not pregnant or planning to become pregnant.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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