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Phone app aims to help mentally ill smokers kick the habit

NCT ID NCT04887558

Symptom relief Sponsor: University of Oklahoma Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a smartphone app designed for people with serious mental illness can help them quit smoking. About 64 adults who smoke heavily and have a mental illness will use one of two special apps or a standard app for 5 weeks. All participants also get nicotine patches or gum. The goal is to see if the tailored apps make quitting easier and less stressful.

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

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

64 people

The number who actually took part.

Started

Dec 2021

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

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

18 to 100 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: 1. valid residential address to mail study materials 2. earn a score ≥ 4 on the Rapid Estimate of Adult Literacy in Medicine-Short Form (REALM-SF) indicating \> 6th grade English literacy level (required to complete EMAs; at least 88% of all individuals screened for our EMA studies have met this inclusion criterion) 3. willingness to quit smoking 7 days after the randomization phone call 4. currently smoke ≥ 10 cigarettes per day 5. willing and medically eligible to use combination NRT 6. agree to complete daily EMAs and thrice-weekly CO tests on a study provided or personal smartphone 7. agree to complete the 5-week post-quit follow-up assessment (i.e., smartphone based quantitative survey and qualitative interview via phone call). Exclusion Criteria: 1. Individuals who score ≥ 8 on the Cognitive Impairment Test, which indicates severe cognitive impairment, 2. Pregnant or intend to become pregnant during the study period.

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Conditions

The condition(s) this trial relates to.

nicotine dependence psychiatric disorder Smoking Cessation

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Mental illness Smoking cessation

Contacts and locations

Locations

  • Oklahoma Department of Mental Health and Substance Abuse Services

    Oklahoma City, Oklahoma, 73105, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.