Understanding the Effect of Flavor on Hookah Smoking Experience
Understanding Tobacco Flavor Effects on Waterpipe Smokers' Experiences and Exposures
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Florida
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Miami, Florida, Vereinigte Staaten, 33199
- Florida International University
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Generally healthy individuals (determined by physical examination).
- Age of 18-30 years.
- Is willing to provide informed consent.
- Is willing to attend the lab as required by the study protocol.
- WP smokers who smoke flavored WP tobacco.
- Have abstained from WP for 12 hours prior to each session
Exclusion Criteria:
- Report smoking cigarettes regularly (> 5 cigarettes/month in the past year).
- Report regular use of any other tobacco/nicotine product (e.g., e-cig, pipes, cigars) in the past year.
- Women who are breast-feeding or test positive for pregnancy (by urinalysis at screening).
- Individuals with self-reported history of chronic disease or psychiatric conditions.
- Individuals with history of or active cardiovascular disease, low or high blood pressure, seizures, and regular use of prescription medications (other than vitamins or birth control).
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Sonstiges
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: Flavored tobacco
All participants will be completing a lab visit where they smoke flavored waterpipe tobacco ad lib for up to 45 min.
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Effects of flavored tobacco
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Experimental: Non-flavored tobacco
All participants will be completing a lab visit where they smoke non-flavored waterpipe tobacco ad lib for up to 45 min.
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Effects of non-flavored tobacco
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Plasma nicotine
Zeitfenster: During participants' 1st and 2nd visit. Blood will be taken 2 times in each smoking session: before and after an approximately 45-min ad lib use period
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Change in plasma nicotine level
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During participants' 1st and 2nd visit. Blood will be taken 2 times in each smoking session: before and after an approximately 45-min ad lib use period
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Minnesota Nikotinentzugsskala
Zeitfenster: Beim 1. und 2. Besuch der Teilnehmer. Der Fragebogen wird 2 Mal in jeder Rauchersitzung verabreicht: vor und nach einer etwa 45-minütigen Ad-lib-Anwendungsperiode.
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Diese Skala wird verwendet, um zu beurteilen, inwieweit der Produktkonsum die Symptome der Tabakabstinenz reduziert, und besteht aus 11 Punkten, die mit 0–100 Punkten bewertet werden.
Diese Items werden als visuelle Analogskala dargestellt, wobei das Item (Maß) über einer horizontalen Linie zentriert ist, die auf der linken Seite mit gar nicht und auf der rechten Seite mit extrem verankert ist.
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Beim 1. und 2. Besuch der Teilnehmer. Der Fragebogen wird 2 Mal in jeder Rauchersitzung verabreicht: vor und nach einer etwa 45-minütigen Ad-lib-Anwendungsperiode.
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Puff topography
Zeitfenster: During participants' 1st and 2nd visit. Puffing behavior is continuously measured during each smoking session (an approximately 45-min ad lib use period)
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measurement of puffing behavior
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During participants' 1st and 2nd visit. Puffing behavior is continuously measured during each smoking session (an approximately 45-min ad lib use period)
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Tiffany-Drobes Questionnaire of Smoking Urges
Zeitfenster: During participants' 1st and 2nd visit. Questionnaire will be administered 2 times in each smoking session: before and after an approximately 45-min ad lib use period.
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This scale is used to assess the extent to which product use reduces tobacco abstinence symptoms, and consists of 10 items that are scored 0 - 7. Rated on a 7-point Likert scale ranging from 0 (strongly disagree) to 6 (strongly agree).
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During participants' 1st and 2nd visit. Questionnaire will be administered 2 times in each smoking session: before and after an approximately 45-min ad lib use period.
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Carbon monoxide levels
Zeitfenster: During participants' 1st and 2nd visit. Carbon monoxide levels will be measured 2 times in each smoking session:before and after an approximately 45-min ad lib use period
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Change in carbon monoxide levels (in parts per mission)
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During participants' 1st and 2nd visit. Carbon monoxide levels will be measured 2 times in each smoking session:before and after an approximately 45-min ad lib use period
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Harm perception
Zeitfenster: During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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This scale assess waterpipe harm perception and measure perceptions of waterpipe relative risk compared to cigarettes.
The scale will be scored on a 7-point scale ranging from 1 (not at all harmful), to 7 (extremely harmful).
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During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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Duke Sensory Questionnaire
Zeitfenster: During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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This scale assess participants sensory experience of the inhaled product.
The scale has nine items.
All items will be scored on a 7-point Likert scale anchored at the extremes (1= not at all; 7=extremely).
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During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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The Cigarette/WP Evaluation Scale (WES)
Zeitfenster: During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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This scale assesses participants' perception of the smoked waterpipe, The scale has 11 items.
All items will be scored on a 7-point Likert scale anchored at the extremes (1= not at all; 7=extremely).
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During participants' 1st and 2nd visit. Questionnaire will be administered after each of the 2 smoking sessions. Each session is approximately 45-min ad lib use period.
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Andere Ergebnismessungen
Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Heart rate
Zeitfenster: During participants' 1st and 2nd visit. Heat rate will be measured from baseline continuously throughout each approximately 45-min sessionr
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Change in heart rate, measured in beats per minute
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During participants' 1st and 2nd visit. Heat rate will be measured from baseline continuously throughout each approximately 45-min sessionr
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Blood pressure
Zeitfenster: During participants' 1st and 2nd visit. Blood pressure will be measured from baseline continuously throughout each approximately 45-min session
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Change in blood pressure, measured in mm/hg
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During participants' 1st and 2nd visit. Blood pressure will be measured from baseline continuously throughout each approximately 45-min session
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- R01DA042477 (US NIH Stipendium/Vertrag)
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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