NCT04965181

Brief Summary

The purpose of this study is to: Aim I: Test the efficacy of a mindfulness-based text messaging program for smoking cessation ("iQuit Mindfully"), both as a standalone intervention and in combination with in-person counseling; and Aim II: Investigate the mechanisms through which mindfulness training impacts smoking cessation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
504

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 1, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

July 1, 2021

Completed
15 days until next milestone

First Posted

Study publicly available on registry

July 16, 2021

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 9, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 9, 2025

Completed
12 months until next milestone

Results Posted

Study results publicly available

December 30, 2025

Completed
Last Updated

February 27, 2026

Status Verified

December 1, 2025

Enrollment Period

3.5 years

First QC Date

July 1, 2021

Results QC Date

December 9, 2025

Last Update Submit

February 7, 2026

Conditions

Outcome Measures

Primary Outcomes (3)

  • Number of Participants With Confirmed Smoking Abstinence, 8 Weeks

    Self-report of not smoking any combustible tobacco products in the past 7 days (not even a puff), confirmed by expired carbon monoxide \<6 ppm

    8 weeks after the start of treatment

  • Number of Participants With Confirmed Smoking Abstinence, 12 Weeks

    Self-report of not smoking any combustible tobacco products in the past 7 days (not even a puff), confirmed by expired carbon monoxide \<6 ppm

    12 weeks after the start of treatment

  • Number of Participants With Confirmed Smoking Abstinence, 24 Weeks

    Self-report of not smoking any combustible tobacco products in the past 7 days (not even a puff), confirmed by carbon monoxide \< 6ppm and saliva cotinine \< 20 ng/ml

    24 weeks after the start of treatment

Secondary Outcomes (11)

  • Home Mindfulness Practice (Number of Days Per Week)

    During 8 weeks of treatment; 8, 12 and 24 weeks after the start of treatment

  • Dispositional Mindfulness (Mindful Attention Awareness Scale [MAAS])

    During 8 weeks of treatment; 8, 12 and 24 weeks after the start of treatment

  • Dispositional Mindfulness (Five Facet Mindfulness Questionnaire-Short Form [FFMQ-SF])

    During 8 weeks of treatment; 8, 12 and 24 weeks after the start of treatment

  • Self-compassion (Self-Compassion Scale-Short Form [SCS-SF])

    During 8 weeks of treatment; 8, 12 and 24 weeks after the start of treatment

  • Stress (Perceived Stress Scale [PSS])

    During 8 weeks of treatment; 8, 12 and 24 weeks after the start of treatment

  • +6 more secondary outcomes

Study Arms (4)

Mindfulness-based Addiction Treatment (MBAT) + iQuit Mindfully

EXPERIMENTAL

Participants will receive virtual group counseling based on the Mindfulness-Based Addiction Treatment (MBAT) group protocol, iQuit Mindfully text messages, and nicotine replacement therapy (NRT). MBAT consists of 8 weekly 2-hour sessions. NRT consists of 8 weeks of generic nicotine patches and nicotine lozenges. Participants who smoke \>10 cigarettes/day will receive 4 weeks of 21 mg patches, 2 weeks of 14 mg patches, and 2 weeks of 7 mg patches. Those who smoke less than 10 cigarettes/day will receive 4 weeks of 14 mg patches and 4 weeks of 7 mg patches. Participants who smoke their first cigarette within 30 minutes of waking will receive 8 weeks of 4mg mini lozenges (6-9 4mg mini lozenges per day). Those who smoke their first cigarette over 30 minutes of waking will receive 8 weeks of 2mg mini lozenges (6-9 2mg mini lozenges per day). Participants will also be given the National Cancer Institute "Clearing the Air" booklet and a referral to the Tobacco Cessation Quitline.

Behavioral: Mindfulness-Based Addiction TreatmentDrug: Nicotine Replacement TherapyBehavioral: Self-help materialsBehavioral: iQuit Mindfully

iQuit Mindfully

EXPERIMENTAL

Participants will receive iQuit Mindfully text messages and nicotine replacement therapy (NRT). NRT consists of 8 weeks of generic nicotine patches and nicotine lozenges. Participants who smoke \>10 cigarettes/day will receive 4 weeks of 21 mg patches, 2 weeks of 14 mg patches, and 2 weeks of 7 mg patches. Those who smoke less than 10 cigarettes/day will receive 4 weeks of 14 mg patches and 4 weeks of 7 mg patches. Participants who smoke their first cigarette within 30 minutes of waking will receive 8 weeks of 4mg mini lozenges (6-9 4mg mini lozenges per day). Those who smoke their first cigarette over 30 minutes of waking will receive 8 weeks of 2mg mini lozenges (6-9 2mg mini lozenges per day). Participants will also be given the National Cancer Institute "Clearing the Air" booklet and a referral to the Tobacco Cessation Quitline.

Drug: Nicotine Replacement TherapyBehavioral: Self-help materialsBehavioral: iQuit Mindfully

Mindfulness-based Addiction Treatment (MBAT)

EXPERIMENTAL

Participants will receive virtual group counseling based on the Mindfulness-Based Addiction Treatment (MBAT) group protocol and nicotine replacement therapy (NRT). MBAT consists of 8 weekly 2-hour sessions. NRT consists of 8 weeks of generic nicotine patches and nicotine lozenges. Participants who smoke \>10 cigarettes/day will receive 4 weeks of 21 mg patches, 2 weeks of 14 mg patches, and 2 weeks of 7 mg patches. Those who smoke less than 10 cigarettes/day will receive 4 weeks of 14 mg patches and 4 weeks of 7 mg patches. Participants who smoke their first cigarette within 30 minutes of waking will receive 8 weeks of 4mg mini lozenges (6-9 4mg mini lozenges per day). Those who smoke their first cigarette over 30 minutes of waking will receive 8 weeks of 2mg mini lozenges (6-9 2mg mini lozenges per day). Participants will also be given the National Cancer Institute "Clearing the Air" booklet and a referral to the Tobacco Cessation Quitline.

Behavioral: Mindfulness-Based Addiction TreatmentDrug: Nicotine Replacement TherapyBehavioral: Self-help materials

Usual Care

ACTIVE COMPARATOR

Participants in the usual care condition are provided with nicotine replacement therapy (NRT). NRT consists of 8 weeks of generic nicotine patches and nicotine lozenges. Participants who smoke \>10 cigarettes/day will receive 4 weeks of 21 mg patches, 2 weeks of 14 mg patches, and 2 weeks of 7 mg patches. Those who smoke less than 10 cigarettes/day will receive 4 weeks of 14 mg patches and 4 weeks of 7 mg patches. Participants who smoke their first cigarette within 30 minutes of waking will receive 8 weeks of 4mg mini lozenges (6-9 4mg mini lozenges per day). Those who smoke their first cigarette over 30 minutes of waking will receive 8 weeks of 2mg mini lozenges (6-9 2mg mini lozenges per day). Participants will also be given the National Cancer Institute "Clearing the Air" booklet and a referral to the Tobacco Cessation Quitline.

Drug: Nicotine Replacement TherapyBehavioral: Self-help materials

Interventions

Self-help materials for smoking cessation are based on the Treating Tobacco Use and Dependence Clinical Practice Guideline (Fiore et al., 2008) and include the "Clearing the Air" booklet developed by the National Cancer Institute (NCI) and a referral to the Tobacco Cessation Quitline (1-800-QUIT-NOW).

Mindfulness-based Addiction Treatment (MBAT)Mindfulness-based Addiction Treatment (MBAT) + iQuit MindfullyUsual CareiQuit Mindfully
iQuit MindfullyBEHAVIORAL

iQuit Mindfully involves text messages on each day between treatment sessions. The text messages provide mindfulness and cognitive-behavioral strategies and support for smoking cessation.

Also known as: Mindfulness-based text messaging for smoking cessation
Mindfulness-based Addiction Treatment (MBAT) + iQuit MindfullyiQuit Mindfully

Mindfulness-based Addiction Treatment (MBAT) consists of 8 weekly virtual 2-hour sessions that teach mindfulness and cognitive-behavioral strategies for smoking cessation.

Also known as: MBAT
Mindfulness-based Addiction Treatment (MBAT)Mindfulness-based Addiction Treatment (MBAT) + iQuit Mindfully

Patch therapy (beginning quit day) for participants who smoke \>10 cigarettes/day will consist of 4 weeks of 21 mg patches, 2 week of 14 mg patches, and 2 week of 7 mg patches. Patch therapy for participants who smoke less than 10 cigarettes/day will consist of 4 weeks of 14 mg patches and 4 weeks of 7 mg patches. Lozenge therapy (beginning quit day) for participants who smoke first cigarette within 30 minutes of waking up will consist of 8 weeks of 4mg lozenges. Lozenge therapy (beginning quit day) for participants who smoke first cigarette 30 minutes of more after they wake up will consist of 8 weeks of 2mg lozenges.

Also known as: Generic Nicotine Patch, Generic Nicotine Lozenge
Mindfulness-based Addiction Treatment (MBAT)Mindfulness-based Addiction Treatment (MBAT) + iQuit MindfullyUsual CareiQuit Mindfully

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • at least 18 years of age
  • current smoker with history of \>3 cigarettes/day (and expired carbon monoxide \[CO\] \>6ppm)
  • motivated to quit within next 30 days
  • valid home address in the greater Atlanta, GA area
  • functioning telephone number
  • can speak, read, and write in English

You may not qualify if:

  • contraindication for nicotine patch or nicotine lozenge
  • active substance abuse/dependence
  • current suicidal ideation
  • current use of tobacco cessation medications
  • pregnancy, planning to become pregnant in the next 5 months, or lactation
  • household member enrolled in the study
  • enrolled in previous smoking cessation study based on mindfulness and/or text messaging at Georgia State University

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Georgia State University

Atlanta, Georgia, 30303, United States

Location

Related Publications (2)

  • Vidrine JI, Spears CA, Heppner WL, Reitzel LR, Marcus MT, Cinciripini PM, Waters AJ, Li Y, Nguyen NT, Cao Y, Tindle HA, Fine M, Safranek LV, Wetter DW. Efficacy of mindfulness-based addiction treatment (MBAT) for smoking cessation and lapse recovery: A randomized clinical trial. J Consult Clin Psychol. 2016 Sep;84(9):824-838. doi: 10.1037/ccp0000117.

    PMID: 27213492BACKGROUND
  • Spears CA, Mhende J, Hawkins C, Do VV, Hayat MJ, Eriksen MP, Hedeker D, Abroms LC, Wetter DW. Mindfulness-Based Smoking Cessation Delivered Through Telehealth and Text Messaging for Low-Income Smokers: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2022 Aug 1;11(8):e35688. doi: 10.2196/35688.

MeSH Terms

Conditions

Cigarette Smoking

Interventions

Nicotine Replacement Therapy

Condition Hierarchy (Ancestors)

Tobacco SmokingSmokingBehaviorTobacco Use

Intervention Hierarchy (Ancestors)

Drug TherapyTherapeutics

Results Point of Contact

Title
Claire Spears
Organization
Georgia State University

Study Officials

  • Claire A Spears, Ph.D

    Georgia State University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

July 1, 2021

First Posted

July 16, 2021

Study Start

July 1, 2021

Primary Completion

January 9, 2025

Study Completion

January 9, 2025

Last Updated

February 27, 2026

Results First Posted

December 30, 2025

Record last verified: 2025-12

Locations