Phase 4
N=30
Effect of Electronic Cigarette Use on Cough Reflex Sensitivity
Cough
Bottom Line
View on ClinicalTrials.gov: NCT02203162 ↗Enrolled (actual)
30
Serious AEs
0.0%
Results posted
May 2016
Primary outcome: Primary: Change in Cough Reflex Sensitivity (Log C5) — -0.29; 0.24 log C5
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 4
- Interventions
- electronic cigarette exposure (Device)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- Montefiore Medical Center
- Primary completion
- Dec 2014
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change in Cough Reflex Sensitivity (Log C5) |
-0.29; 0.24 | — |
Summary
Although electronic cigarettes (e-cigs) are now widely used, very little information exists regarding the effect of electronic cigarette use (vaping) on the respiratory system. The aim of this study is to evaluate the acute effect of one e-cig vaping session (30 puffs 30 seconds apart) on cough reflex sensitivity in healthy adult nonsmokers.
Eligibility Criteria
Inclusion Criteria
- healthy adults (age18 years and above)
- nonsmokers
Exclusion Criteria
- previous smoker
- asthma/other respiratory illness
- acute viral upper respiratory tract infection (common cold) in previous 4 weeks
Data sourced from ClinicalTrials.gov (NCT02203162). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.