Effects of Tobacco Cut and Nicotine Form on the Abuse Liability of Moist Snuff

Description

This clinical trial tests the effects of tobacco cut and nicotine form on the abuse liability in participants who use moist snuff (smokeless tobacco \[SLT\]). Two features of moist snuff that are key targets of manipulation from the tobacco industry and drivers of its addiction potential are length of tobacco cut (long versus fine) and nicotine form (low versus high levels of nicotine in the free-base form). Finer tobacco cuts and higher levels of free-base nicotine (FBN) result in faster, greater nicotine delivery. Researchers want to gain information on how certain characteristics of moist snuff affect how long people use it, how it delivers nicotine, or how much people like it. This clinical trial may provide justifications for local, state, or federal regulations aimed at reducing the appeal and addictiveness of moist snuff.

Conditions

Tobacco-Related Carcinoma

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Study Overview

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Study Details

Study overview

This clinical trial tests the effects of tobacco cut and nicotine form on the abuse liability in participants who use moist snuff (smokeless tobacco \[SLT\]). Two features of moist snuff that are key targets of manipulation from the tobacco industry and drivers of its addiction potential are length of tobacco cut (long versus fine) and nicotine form (low versus high levels of nicotine in the free-base form). Finer tobacco cuts and higher levels of free-base nicotine (FBN) result in faster, greater nicotine delivery. Researchers want to gain information on how certain characteristics of moist snuff affect how long people use it, how it delivers nicotine, or how much people like it. This clinical trial may provide justifications for local, state, or federal regulations aimed at reducing the appeal and addictiveness of moist snuff.

Effects of Tobacco Cut and Nicotine Form on the Abuse Liability of Moist Snuff

Effects of Tobacco Cut and Nicotine Form on the Abuse Liability of Moist Snuff

Condition
Tobacco-Related Carcinoma
Intervention / Treatment

-

Contacts and Locations

Columbus

Ohio State University Comprehensive Cancer Center, Columbus, Ohio, United States, 43210

Columbus

Center for Tobacco Research, Columbus, Ohio, United States, 43214

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * AIM 1 (Adults Tobacco User Adult Cohort \[TUAC\]): Exclusive adult smokers who smoked \>100 cigarettes or other combustible tobacco products in their lifetime and reported being current, every day, or some days/week smokers at time of enrollment
  • * AIM 1 (TUAC): Exclusive SLT user reporting every day or some days use per week at time of enrollment
  • * AIM 1 (TUAC): Or dual users who met criteria for both aims at time of enrollment who resided in participating Appalachian and urban counties
  • * AIM 1 (Buckeye Teen Health Study \[BTHS\]): Male youth ages 12-15 in Appalachian and urban regions of Ohio with parental consent and participant assent given
  • * AIM 2: As derived from Aim 1, commercially available SLT products used by TUAC and BTHS participants will be purchased from retailers in nearby Appalachian counties, as composition of SLT products can vary regionally
  • * AIM 3: Adults aged 21 and older who reside in an Ohio Appalachian county and use SLT at least 6x/day for at least 6 months will be considered for this project
  • * Daily use (at least 6 dips/day) of moist snuff for at least 6 months
  • * Age 21 years or older
  • * Reside in an Ohio Appalachian county or surrounding rural area
  • * Willing to complete 5 study visits and provide informed consent study procedures, including abstaining from all tobacco, nicotine, and marijuana for 12 hours before clinic visits
  • * Willing to abstain from nicotine and tobacco products 12-hours before study visit
  • * Ability to read and speak English
  • * Pregnant, planning to become pregnant, or breastfeeding (will be verified with a urine pregnancy test at the first session visit)
  • * Unstable or significant psychiatric conditions (past and stable conditions will be allowed)
  • * History of cardiac event or distress, including but not limited to uncontrolled high blood pressure, chest pain, and shortness of breath, within the past 3 months
  • * Working with a cessation counselor, using cessation devices such as Chantix or Wellbutrin, or planning to quit within the next 3 months
  • * Severe periodontal or oral lesions

Ages Eligible for Study

21 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

Yes

Collaborators and Investigators

Ohio State University Comprehensive Cancer Center,

Brittney L Keller-Hamilton, PhD, MPH, PRINCIPAL_INVESTIGATOR, Ohio State University Comprehensive Cancer Center

Study Record Dates

2025-12-31