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Prevent Exposure to Tobacco Smoke at Home [Gesunde Atemluft zu Hause]

Cancer Prevention by Reducing Exposure to Environmental Tobacco Smoke at Home

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00647413
Acronym
GESA
Enrollment
6000
Registered
2008-03-31
Start date
2008-05-31
Completion date
2010-12-31
Last updated
2008-03-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Exposure to Environmental Smoke, Passive Smoking, Smoking

Keywords

smoking, passive smoking, exposure to environmental smoke, home smoking ban, urinary cotinine

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.

Interventions

BEHAVIORALbio-chemical feedback and expert system intervention ETS

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

Sponsors

Deutsche Krebshilfe e.V., Bonn (Germany)
CollaboratorOTHER
University Medicine Greifswald
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
No minimum to 3 Years
Healthy volunteers
Yes

Inclusion criteria

* 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

Design outcomes

Primary

MeasureTime frame
exposure to environmental tobacco smoke6 months

Secondary

MeasureTime frame
smoking behaviour6 months

Countries

Germany

Contacts

Primary ContactUlrich John, Prof. Dr.
ujohn@uni-greifswald.de+49383486
Backup ContactJochen René Thyrian, PhD
thyrian@uni-greifswald.de+49383486

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 19, 2026