NCT02943499

Brief Summary

The purpose of this study is to understand brain mechanisms of app-based mindfulness training in smokers ages 21 to 65 years.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2016

Typical duration 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

Study Start

First participant enrolled

October 1, 2016

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

October 21, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 24, 2016

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2018

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

November 12, 2019

Completed
Last Updated

November 19, 2019

Status Verified

November 1, 2019

Enrollment Period

1.8 years

First QC Date

October 21, 2016

Results QC Date

October 22, 2019

Last Update Submit

November 10, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Blood Oxygen Level Dependent (BOLD) Signal

    BOLD signal change will be measured by fMRI and analyzed using statistical parametric mapping

    1 month

Study Arms (2)

Active Comparator App/Training

ACTIVE COMPARATOR

This is a standard smoking cessation smartphone app using the latest evidence-based smoking cessation methods and behavior change theory. Subjects will be encouraged to set a quit date of 3 weeks, to allow comparison to experimental arm quit date.

Behavioral: App/TrainingDevice: Smartphone

Experimental App/Training

EXPERIMENTAL

This is a 3-week smartphone-based training program that trains mindfulness for smoking cessation by helping smokers self-monitor their smoking habits, recognize when and how often they smoke, identify triggers for smoking, and learn methods to become more mindful of triggers, to quit smoking with a target quit date of 3 weeks.

Behavioral: App/TrainingDevice: Smartphone

Interventions

App/TrainingBEHAVIORAL

This is a free smoking cessation smartphone app using the latest evidence-based smoking cessation methods and behavior change theory. The app allows users to set a quit date, financial goals, and reminders, track daily smoking habits with an easy-to-use calendar, see graphs tracking money saved and number of packs not smoked, receive health milestones and craving tips to stay motivated, connect with social networks to give milestone updates, create a video diary, and watch personalized video messages from loved ones

Active Comparator App/Training
Active Comparator App/TrainingExperimental App/Training

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • Smoke 10+ cigarettes/day
  • \< 3 months abstinence in the past year
  • Have a smartphone; and motivated to quit smoking
  • Score \>18 of 20 on Action subscale of the Readiness to Change Questionnaire

You may not qualify if:

  • Any usage of psychotropic medication: not on a stable dosage 6+ months
  • Prior participation in a mindfulness course or regular meditation practice (\>20 min/week)
  • Serious psychiatric, cognitive, or medical disorder
  • MRI contraindications
  • Structural brain damage as well as other brain abnormalities revealed by the MRI
  • Claustrophobia
  • Not being fluent in English
  • Recreational drug use
  • Pregnant women
  • History of a neurological disorder
  • Current participation in a smoking study
  • Adults unable to consent
  • Prisoners

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Massachusetts, Worcester

Worcester, Massachusetts, 01655, United States

Location

MeSH Terms

Conditions

Smoking Cessation

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Limitations and Caveats

There are several limitations, including the short duration of follow up for smoking outcomes and the specific focus on a single region of interest.

Results Point of Contact

Title
Dr. Judson Brewer
Organization
Brown University

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 21, 2016

First Posted

October 24, 2016

Study Start

October 1, 2016

Primary Completion

August 1, 2018

Study Completion

August 1, 2018

Last Updated

November 19, 2019

Results First Posted

November 12, 2019

Record last verified: 2019-11

Locations