At a glance
ClinicalIndex Comparison RecordN/ACompleted· 80 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Changes in Lung Function Parameters, Bronchial Reactivity, State of Health and Smoking Behaviour Associated With Changing From Conventional Smoking to Electronic Cigarettes
In Brief
An observational study for Exposure to Electronic Cigarettes. Completed, enrolled 80 participants across 1 site.
Detailed Summary
The purpose of this study is to investigate whether changing from conventional smoking to electronic cigarettes causes changes in conventional lung function parameters, bronchial reactivity, fractional exhaled nitric oxide (FeNO), Carbon monoxide (CO), health effects and smoking behaviour.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsExposure to Electronic Cigarettes
CountriesGermany
Collaborators--
Timeline
N/ACompletedFinished
20162017201820192020202120222023202420252026
Enrollment StartOct 2015
First PostedDec 2015
Primary CompletionMay 2018
TodayJul 2026
First PostedDec 21, 2015
Enrollment StartOct 1, 2015
Primary CompletionMay 1, 2018
TodayJul 2, 2026
Enrollment to primary: 2.6 yearsPosted 10.5 years ago