The Abuse Liability of IQOS Heated Tobacco Products Among Adults Who Smoke
Studying User Sensory Experiences and Smoking Behavior of IQOS Heated Tobacco Products to Improve Harm Reduction Among Adult Cigarette Smokers
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
PRIMARY OBJECTIVES:
I. Assess the abuse liability (appeal and sensory effects) of IQOS. II. Examine the puffing topography of IQOS.
SECONDARY OBJECTIVES:
I. Evaluate the impact of flavor on the sensory effects, appeal, and puffing topography of IQOS.
II. Evaluate the effect of perceived harm on IQOS use behavior.
EXPLORATORY OBJECTIVE:
I. Examine acute changes to pulmonary health associated with IQOS use.
OUTLINE: Participants are randomized to 1 of 2 arms.
ARM I: Participants use IQOS HeatSticks (flavor matched to their usual cigarette) as much as desired (ad lib) over 60 minutes during laboratory visit 1. At least forty-eight hours later, participants smoke their usual brand cigarette (UBC) ad lib over 60 minutes during laboratory visit 2.
ARM II: Participants smoke their UBC ad lib over 60 minutes during laboratory visit 1. At least forty-eight hours later, participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 2.
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: The Ohio State University Comprehensive Cancer Center
- Numero di telefono: 800-293-5066
- Email: OSUCCCClinicaltrials@osumc.edu
Luoghi di studio
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-
Ohio
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Columbus, Ohio, Stati Uniti, 43210
- Reclutamento
- Ohio State University Comprehensive Cancer Center
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Investigatore principale:
- Alayna P. Tackett, PhD
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Contatto:
- Alayna P. Tackett, PhD
- Numero di telefono: 844-744-2447
- Email: Tackett-Lab@osumc.edu
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-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Adults 21-65 years
- Adults who smoke (defined as ≥ 5 days weekly use of either menthol or non-menthol cigarettes over the past 3 months)
- Willing to provide informed consent and abstain from using nicotine products 12 hours before each visit
- Willing to bring UBC to each study visit
- Read, write and speak English
Exclusion Criteria:
- Current use of other non-combustible nicotine products (e.g., electronic [e]-cigarettes, HTPs; [defined as ≥ 5 days weekly use in the past 30 days])
- Planning to quit nicotine use and/or use of any smoking cessation medication in the past 30 days
- Current diagnosis of any lung diseases (e.g., asthma, cystic fibrosis, or chronic obstructive pulmonary disease)
- Self-reported unstable or significant psychiatric conditions (past/stable conditions will be allowed)
- History of cardiac event or distress within the past 3 months
- Deaf, hard of hearing, or have a severe motor disability
- Are currently pregnant, planning to become pregnant, or breastfeeding (urine pregnancy test will be completed at each visit throughout the study)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Altro
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione incrociata
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Altro: Arm I (IQOS HeatSticks, Usual Brand Cigarette [UBC])
Participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 1.
At least forty-eight hours later, participants smoke their UBC ad lib over 60 minutes during laboratory visit 2.
|
Use IQOS HeatSticks (flavor matched to the participant's usual cigarette)
Smoke UBC
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|
Altro: Arm II (UBC, IQOS HeatSticks)
Participants smoke their UBC ad lib over 60 minutes during laboratory visit 1.
At least forty-eight hours later, participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 2.
|
Use IQOS HeatSticks (flavor matched to the participant's usual cigarette)
Smoke UBC
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Product Appeal
Lasso di tempo: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Participants will complete the Appeal and Sensory Quality questionnaire.
This questionnaire will ask participants to rate each study product for appeal characteristics such as liking, willingness to use again, flavor intensity, pleasantness of taste, etc. on a scale of 0 (not at all) - 100 (extremely).
Higher scores indicate greater liking, willingness to use again, flavor intensity, etc.
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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|
Product Sensory Attributes
Lasso di tempo: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Participants will rate sensory attributes using the Appeal and Sensory Quality questionnaire.
This questionnaire will ask participants to rate each study product for sensory attributes such as harshness, coolness, sweetness, etc. on a scale of 0 (not at all) - 100 (extremely).
Higher scores indicate greater harshness, coolness, sweetness, etc.
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
|
|
Economic demand breakpoint
Lasso di tempo: Minute 60 of product use session
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The price point at which a participant is no longer willing to pay for a stick of the study product will be determined by using a cigarette purchase task questionnaire.
|
Minute 60 of product use session
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|
Satisfaction and psychological reward
Lasso di tempo: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Satisfaction and psychological reward of study product use will be measured by the Modified Cigarette Evaluation Questionnaire (mCEQ).
The mCEQ asks questions relating to satisfaction of using the study product on a scale from 0 (Not at all) - 6 (Extremely).
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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|
Abuse Liability Via Puff Topography - Total Smoking Time
Lasso di tempo: Minute 60 of product use session
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Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
|
Minute 60 of product use session
|
|
Abuse Liability Via Puff Topography - Average Puff Duration
Lasso di tempo: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
|
Minute 60 of product use session
|
|
Abuse Liability Via Puff Topography - Average Flow Rate
Lasso di tempo: Minute 60 of product use session
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Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
|
Minute 60 of product use session
|
|
Abuse Liability Via Puff Topography - Average Inter-Puff Interval
Lasso di tempo: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
|
Minute 60 of product use session
|
|
Abuse Liability Via Puff Topography - Average Puff Volume
Lasso di tempo: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
|
Minute 60 of product use session
|
|
Craving/withdrawal
Lasso di tempo: Minute 0 before product use session, Minute 5 of product use session, Minute 35 of product use session, minute 60 of product use session
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Nicotine withdrawal and craving symptoms will be measured using the Minnesota Nicotine Withdrawal Scale (MNWS)
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Minute 0 before product use session, Minute 5 of product use session, Minute 35 of product use session, minute 60 of product use session
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Spirometry FEV1
Lasso di tempo: Minute 0 before start of product use session and minute 60 of product use session
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Spirometry will be used to measure forced expiratory volume (FEV1)
|
Minute 0 before start of product use session and minute 60 of product use session
|
|
Spirometry FVC
Lasso di tempo: Minute 0 before start of product use session, Minute 60 of product use session
|
Spirometry will be used to measure forced vital capacity (FVC)
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Minute 0 before start of product use session, Minute 60 of product use session
|
|
Spirometry FEV1/FVC
Lasso di tempo: Minute 0 before start of product use session, Minute 60 of product use session
|
Spirometry will be used to measure FEV1/FVC
|
Minute 0 before start of product use session, Minute 60 of product use session
|
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Used filter count
Lasso di tempo: Minute 60 of product use session
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Will assess the number of study product consumed
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Minute 60 of product use session
|
|
Harm Perception
Lasso di tempo: Minute 60 of product use session
|
A harm perception questionnaire will be used to assess the relative and absolute perceived harm of IQOS products.
|
Minute 60 of product use session
|
Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Investigatori
Investigatori
- Investigatore principale: Alayna P Tackett, PhD, Ohio State University Comprehensive Cancer Center
Pubblicazioni e link utili
Collegamenti utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- OSU-26080
- U54CA287392 (Sovvenzione/contratto NIH degli Stati Uniti)
- NCI-2026-04495 (Identificatore di registro: CTRP (Clinical Trial Reporting Program))
- STUDY20260624 (Altro identificatore: Ohio State University Comprehensive Cancer Center)
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