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Sensory analysis of e-liquid odors


- candidate number27935
- NTR NumberNTR6710
- ISRCTNISRCTN no longer applicable
- Date ISRCTN created
- date ISRCTN requested
- Date Registered NTR19-sep-2017
- Secondary IDsGZB-334 
- Public TitleSensory analysis of e-liquid odors
- Scientific TitleSensory analysis of e-liquid odors in terms of identification, liking, intensity, irritation, and representativeness of a particular flavor
- ACRONYMSmelling e-liquid triplets
- hypothesisEvaluating the smell of e-liquids from different brands with similar flavors allows us to select the brand that most closely represents this particular flavor.
- Healt Condition(s) or Problem(s) studiedOdors, E-liquid
- Inclusion criteria- Between 18-55 years old at the day of inclusion
- Native Dutch speakers
- Normative score after screening of olfactory function with the Sniffin' Sticks identification test (Burghart, Germany)
- Exclusion criteria- Woman: not pregnant
- Allergies or intolerance to any ingredient of the e-liquids used in this study
- Use of medication of which the taker notices (or has noticed in the past) that it influences olfactory function
- mec approval receivedno
- multicenter trialno
- randomisedyes
- masking/blindingSingle
- controlNot applicable
- groupParallel
- TypeSingle arm
- Studytypeobservational
- planned startdate 1-okt-2017
- planned closingdate31-dec-2017
- Target number of participants40
- Interventionssmelling 8x3 e-liquids without nicotine
- Primary outcomeselection of 8 e-liquids that most closely represent a particular flavor
- Secondary outcomeodor identification, intensity, liking and irritation
- Timepoints2 sessions of 30 minutes
- Trial web site
- statusplanned
- CONTACT FOR PUBLIC QUERIES Erna Krüsemann
- CONTACT for SCIENTIFIC QUERIES Erna Krüsemann
- Sponsor/Initiator Rijksinstituut voor Volksgezondheid en Milieu (RIVM)
- Funding
(Source(s) of Monetary or Material Support)
Ministry of Health, Welfare and Sports
- Publications
- Brief summaryE-liquids are available in almost 8000 different flavors from almost 500 different brands. This experiment aims to find out which of several e-liquids most closely represents a particular flavor or category. These e-liquids will be used in a subsequent study.
- Main changes (audit trail)
- RECORD19-sep-2017 - 5-okt-2017


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