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Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05030194
Enrollment
15
Registered
2021-09-01
Start date
2021-10-21
Completion date
2023-01-25
Last updated
2023-10-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tobacco Use, Tobacco Smoking, Cigarette Smoking, Smokeless Tobacco Cessation

Brief summary

To pilot test the appeal of non-tobacco oral nicotine products in cigarette smokers, smokeless tobacco users, and oral nicotine users.

Detailed description

This study will assess the use, nicotine delivery, subjective response, and sensory appeal of an oral nicotine product (ZYN) compared to electronic nicotine delivery systems (ENDS, Vuse Alto) in cigarette smokers, smokeless tobacco users and oral nicotine users.

Interventions

OTHERElectronic Cigarette

Participants engage in 30 minutes of an oral nicotine product. In those 30 minutes the product can be used as much or as little as preferred.

Participants will be instructed to place a 6mg nicotine pouch in their mouth between gum and lip for up to 30 minutes.

Sponsors

Roswell Park Cancer Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
21 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Current daily cigarette smoker as determined by: 1. Smokes \>5 cigarettes/day for \>1 year OR 2. Current daily smokeless tobacco or oral nicotine user as determined by: a. Uses \>=5 units/day for \>=1 year * b. Uses portioned moist snuff, loose moist snuff and/or nicotine patches * Willingness to abstain from using cigarettes/ST (smokeless tobacco) for 8-10 hours (overnight abstinence) prior to study visits (verified by exhaled-air carbon monoxide \< 10ppm). * Self-report fair or better physical health. * Self-report fair or better mental health. * Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related products

Exclusion criteria

* Currently uses other tobacco or nicotine products (e.g., ENDS) \> 2 days/week. * Self-report having active, untreated medical/psychiatric conditions History of serious side effects from nicotine or from any nicotine replacement therapies. * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. * Nursing female participants. * Vulnerable populations, such as cognitively impaired adults, individuals who are not yet adults, pregnant women, and prisoners. * Unwilling or unable to follow protocol requirements. * Any condition which in the Investigator's opinion deems the participant an unsuitable candidate to receive study drug. * Previous use of the study products (ZYN or Vuse Alto; on! or General Slims).

Design outcomes

Primary

MeasureTime frameDescription
Change in nicotine boostup to week 4will be measured as the post bout plasma nicotine concentration minus the pre-bout plasma nicotine concentration
Change in sensory responseup to 1 yearwill be measured by a Questionnaire scored on a 0-100 visual analog scale with 0 (Not at all) to 100 (Extremely).

Secondary

MeasureTime frameDescription
Change is stress markersUp to 4 weeksSaliva will be collected before and after product use of each product to establish plasma nicotine concentrations

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026