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Can a smartphone app help you kick the habit?
NCT ID NCT05763771
First seen Jun 25, 2026 · Last updated Aug 11, 2026 · Updated 3 times
Summary
This study is testing whether a smartphone app, combined with nicotine patches, can help people reduce or quit smoking. The app guides users to smoke on a schedule and tracks their progress. The study involves 56 adult smokers who smoke at least 10 cigarettes a day. The goal is to see if the app is easy to use and if it helps people quit.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Nicotine patches
- What this could lead to
- If successful, this could provide a new, convenient tool to help people quit smoking.
- What could go wrong
- This is a small feasibility study, not a large trial. The app may not be effective for everyone, and results may not apply to the general population.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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56 people
The number who actually took part.
- Started
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Feb 2024
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Age: 18 years old or older * Smoking: an average of 10 or more cigarettes, little cigars, or cigarillos combined per day within the past 30 days preceding the phone screen * Expired carbon monoxide (CO): \> 6 ppm * Can install and run the study app on their Android smartphone, or agree to use the study smartphone loaned from the research team * Agree to return the study smartphone if the participant loans one from the research team * Willing to reduce smoking (Aim 1) * Seeking smoking cessation treatment (Aim 2) * Fluency in spoken and written English * Agree to be treated via telehealth (live audio-video conference and phone) and to be contacted via text and/or email * Provide informed consent and agree to all assessments and study procedures * Willing to refrain from the use of other nicotine/tobacco products for the duration of the study * Willing to refrain from the use of marijuana, prescription medications not prescribed to the participant, and illegal drugs Exclusion Criteria: * Taking psychotropic, anticonvulsive, or narcotic medication * Meet criteria for a current major depressive episode or suicidality according to the PHQ (indicated by a score of 10 or higher). * Involved in current and imminent (within the next 45 days) smoking cessation activity * Women who are pregnant or breastfeeding * Shares the same address as a currently enrolled participant * Unwilling to use or allergic to nicotine patches (Aim 2) * Considered by the investigator to be an unsuitable or unstable candidate, such as those who appear to have cognitive impairment, and those who reside in a shelter, group/recovery facility, or treatment facility * Any plans to move out of the state in the next 6 months * Using marijuana, prescription medications not prescribed to the participant, and illegal drugs on a daily basis * Have experienced abnormal heart rhythms or cardiovascular disease, such as stroke, chest pain, and heart attack, in the last month (Aim 2)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
M D Anderson Cancer Center
Houston, Texas, 77030, United States
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Other studies related to the condition(s) this trial covers.
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