Prevent Exposure to Tobacco Smoke at Home [Gesunde Atemluft zu Hause]
GESA
Cancer Prevention by Reducing Exposure to Environmental Tobacco Smoke at Home
2 other identifiers
interventional
6,000
1 country
1
Brief Summary
Background: Infants are at risk for tobacco-attributable diseases by being exposed to environmental tobacco smoke (ETS). International literature has shown that a home smoking ban can reduce ETS. The purpose of this study is to examine whether a brief feedback about urinary cotinine in infants and a counselling session about the consequences of ETS leads to a reduction of ETS. All families with children up to an age of three years in the study region will be contacted by mail and asked for participation in this study. They will be randomised into an intervention and one control group. The intervention group will receive a ETS counselling session and detailed analysis of urinary cotinine (a biomarker of ETS) at their home. They will further receive written feedback approx. 2 weeks later. The control group will be visited and will answer a questionnaire and will receive brochures about ETS. They will receive a standard analysis feedback of urinary cotinine. There will be oine further assessment/ visit 12 months later. The outcome of this study is an anlysis of urinary cotinine and smoking behaviour and changes in cotinine and smoking behaviour.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2008
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 26, 2008
CompletedFirst Posted
Study publicly available on registry
March 31, 2008
CompletedStudy Start
First participant enrolled
May 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedMarch 31, 2008
March 1, 2008
2.1 years
March 26, 2008
March 28, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
exposure to environmental tobacco smoke
6 months
Secondary Outcomes (1)
smoking behaviour
6 months
Study Arms (2)
1
NO INTERVENTION2
EXPERIMENTALexpert system intervention on smoking behaviour + feedback of a biomarker
Interventions
Urinary cotinien will be measured using urine collected from the infants diaper. It will be analysed and the result will be explained to the participant in a written letter approximately 2 weeks after the intervention. The intervention will also be a counselling session about the consequences of ETS to the infant. The counselling will be guided by the principles of motivational intervieweing and an expert system letter tailored to the data assessed will be send to the participants
Eligibility Criteria
You may qualify if:
- born in 2005, 2006 or 2007,
- being exposed to environmental tobacco smoke at home by at least one parent, living in the study region of west pommerania
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institut für Epidemiologie und Sozialmedizin
Greifswald, Mecklenburg-Vorpommern, 17489, Germany
Related Publications (1)
Ulbricht S, Gross S, Meyer C, Hannover W, Nauck M, John U. Reducing tobacco smoke exposure in children aged below 4 years - a randomized controlled trial. Prev Med. 2014 Dec;69:208-13. doi: 10.1016/j.ypmed.2014.10.016. Epub 2014 Oct 18.
PMID: 25456808DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Ulrich John, Prof. Dr.
Institut für Epidemiologie und Sozialmedizin, University of Greifswald
- PRINCIPAL INVESTIGATOR
Jochen René Thyrian, PhD
Institut für Epidemiologie und Sozialmedizin
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
March 26, 2008
First Posted
March 31, 2008
Study Start
May 1, 2008
Primary Completion
June 1, 2010
Study Completion
December 1, 2010
Last Updated
March 31, 2008
Record last verified: 2008-03