NCT01103427

Brief Summary

The purpose of the study is to investigate the effectiveness of a smoking cessation intervention delivered through a technological web based platform (www.slutta.no) with or without a supportive SMS function.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
4,300

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2010

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

First Submitted

Initial submission to the registry

April 13, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 14, 2010

Completed
17 days until next milestone

Study Start

First participant enrolled

May 1, 2010

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
Last Updated

December 17, 2013

Status Verified

December 1, 2013

Enrollment Period

2.4 years

First QC Date

April 13, 2010

Last Update Submit

December 16, 2013

Conditions

Keywords

smoking cessationtelemedicinesmokingprevention interventioninternet-basedtext messagesbehavioral

Outcome Measures

Primary Outcomes (1)

  • Comparison of the percentage of abstinent people between the arms of the trial,1,3,6 and 12 months after self-reported smoking cessation date

    The investigators will compare the percentage of smokers who successfully quit. Point prevalence abstinence will be measured (not smoking, event a puff, in the week preceding the questioning).

    30 months after inclusion

Secondary Outcomes (4)

  • Comparison between the arms of the trial regarding visits, time logged in, used elements of the website and overall adherence period.

    30 months after inclusion

  • Comparison between the arms of the trial regarding satisfaction with website and mobile text messages at the time of the 4 questionnaires

    30 months after inclusion

  • 28 days of continuous smoking prevalence at 6 months after selfreported smoking cessation date

    6 months after selfreported smoking cessation date

  • Selfreported involvement in any vehicle crashes during the last 6 months

    6 months after selfreported smoking cessation date

Study Arms (4)

Internet-based coaching .

ACTIVE COMPARATOR

Arm 1. Those in the "active comparator arm" will benefit from automated internet-based coaching. The subjects will be recruited from the general population reporting not to be associated with the University Hospital of North Norway and randomized to arm 1 or 2.

Device: Internet-based behavioral coaching

SMS based coaching

EXPERIMENTAL

Arm 2. The subjects will receive automated "coaching"by SMS.The subjects will be recruited from the general population reporting not to be associated with the University Hospital of North Norway and randomized to arm 1 or 2.

Device: SMS based coaching

SMS coaching UNN recruited

EXPERIMENTAL

Arm 3.The subjects will be recruited from those reporting to be associated with the University Hospital of North Norway and randomized to arm 3 or 4.

Device: SMS coaching - UNN recruited

Craving/Panic function. UNN recruited

EXPERIMENTAL

Arm 4. The subjects will in addition to the automated "coaching"by SMS get a SMS panic/craving function. The subjects will be recruited from subjects reporting to be associated with the University Hospital of North Norway and randomized to arm 3 or 4.

Device: SMS craving function - UNN recruited

Interventions

Those in the "active comparator arm" will benefit from automated coaching by e-mails with advice, information and support for smoking cessation. These e-mails will be adapted to their personal profile.

Also known as: slutta.no
Internet-based coaching .

Those in the experimental SMS based coaching arm will benefit from automated coaching by SMS with advice, information and support for smoking cessation. These SMS's will be adapted to their personal profile.

Also known as: slutta.no
SMS based coaching

Those in the experimental SMS based coaching arm- UNN recruited - will benefit from automated coaching by SMS with advice, information and support for smoking cessation. These SMS's will be adapted to their personal profile.

Also known as: slutta.no/unn
SMS coaching UNN recruited

Those in the experimental SMS based craving/panic function arm - will in addition to the automated coaching by SMS have a panic/craving SMS function. Thus by sending a SMS they will receive instant advise and support for smoking cessation by SMS.

Also known as: slutta.no/unn
Craving/Panic function. UNN recruited

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 16 and older
  • Current smoker: Willing to quit smoking within the next 12 weeks
  • Former smokers; Having quit smoking within the previous six months
  • Having a regular access to Internet
  • Having a personal e-mail address
  • Having a personal mobile cell phone with a Norwegian number
  • Given informed consent
  • Can read and understand Norwegian
  • Reporting no association with the University Hospital of North Norway (arm1\&2)
  • Reporting an association with the University Hospital of North Norway (arm3\&4)

You may not qualify if:

  • Less than 16 years of age
  • No personal e-mail address
  • No personal mobile cell phone
  • Not able to give the informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of North Norway

Tromsø, 9038, Norway

Location

Related Publications (1)

  • Gram IT, Larbi D, Wangberg SC. Comparing the Efficacy of an Identical, Tailored Smoking Cessation Intervention Delivered by Mobile Text Messaging Versus Email: Randomized Controlled Trial. JMIR Mhealth Uhealth. 2019 Sep 27;7(9):e12137. doi: 10.2196/12137.

MeSH Terms

Conditions

Smoking CessationSmokingBehavior

Condition Hierarchy (Ancestors)

Health Behavior

Study Officials

  • Inger T Gram, MD, PhD

    University of Tromso

    PRINCIPAL INVESTIGATOR
  • Bjørn Engum

    University Hospital of North Norway

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 13, 2010

First Posted

April 14, 2010

Study Start

May 1, 2010

Primary Completion

October 1, 2012

Study Completion

October 1, 2012

Last Updated

December 17, 2013

Record last verified: 2013-12

Locations