NCT03849092

Brief Summary

The aim of this intervention is to test if the investigator, by offering a financial incentive to smokers who abstinence from smoking, can:

  1. 1.recruit more smokers with low socioeconomic status to municipal smoking cessation programs
  2. 2.achieve higher abstinence rates at municipal smoking cessation programs among citizens with low economic status - Rather than by use of campaigns (=usual strategy) informing citizens about their options for support at municipal smoking cessation programs?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,934

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2018

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

January 1, 2018

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2018

Completed
12 months until next milestone

First Posted

Study publicly available on registry

February 21, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2020

Completed
Last Updated

August 26, 2020

Status Verified

August 1, 2020

Enrollment Period

2 years

First QC Date

February 22, 2018

Last Update Submit

August 24, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Recruitment

    Can we by offering financial incentives or by running a stop-smoking campaign recruit more smokers to municipal smoking cessation programs?

    12 months

  • Smoking cessation rates

    Can we by offering financial incentives or by running a stop-smoking campaign achieve higher smoking cessation rates at municipal smoking cessation programs?

    6 months and 12 months

Secondary Outcomes (2)

  • Recruitment of smokers with low socioeconomic status

    6 weeks, 6 months and 12 months after quit date

  • Smoking cessation rates among citizens with low economic status

    6 weeks, 6 months and 12 months after quit date

Study Arms (3)

Financial incentive

EXPERIMENTAL

3 municipalities will receive 120.000 DKK for financial incentives.

Behavioral: Financial incentives

Campaigns

EXPERIMENTAL

3 municipalities will receive 120.000 DKK for campaigns.

Behavioral: Campaigns

Control

NO INTERVENTION

6 "clean" control municipalities perform their smoking cessation activities as usual. They wont receive any financial resources. These muncipalities have not been randomly selected but have been matched (by number of smokers attending the smoking cessation groups in the municipality in 2017, the year before the intervention). 3 of them are Campaing Control group and 3 are Finacial Incentives Control group.

Interventions

Cessation programs in municipalities will offer a financial incentive of 1200 DKK to smokers who achieve continuous abstinence from smoking when attending a group-based smoking cessation program. Aimed at smokers with low socioeconomic status but other smokers are also included.

Financial incentive
CampaignsBEHAVIORAL

Municipalities will design anti-smoking campaigns targeting smokers, recommending to use a municipal free group-based smoking cessation program. Aimed at smokers with low socioeconomic status but other smokers are also included.

Campaigns

Eligibility Criteria

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Clinical Research and Prevention

Frederiksberg, 2000, Denmark

Location

Related Publications (1)

  • Pisinger C, Toxvaerd CG, Rasmussen M. Are financial incentives more effective than health campaigns to quit smoking? A community-randomised smoking cessation trial in Denmark. Prev Med. 2022 Jan;154:106865. doi: 10.1016/j.ypmed.2021.106865. Epub 2021 Nov 3.

MeSH Terms

Conditions

Smoking Cessation

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Study Officials

  • Charlotta Pisinger, Professor, MD, PhD, MPH

    Centre for Clinical Research and Prevention

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Senior researcher Ass Prof

Study Record Dates

First Submitted

February 22, 2018

First Posted

February 21, 2019

Study Start

January 1, 2018

Primary Completion

December 31, 2019

Study Completion

July 30, 2020

Last Updated

August 26, 2020

Record last verified: 2020-08

Locations