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Evaluation of Low and High Nicotine Tobacco Free Nicotine Pouches

Medical University of South Carolina · with National Institute on Drug Abuse (NIDA) · NCT06678789

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 21+ · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
50
US sites recruiting
1
Study start
February 14, 2025
Record last updated
August 20, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

Tobacco-free oral nicotine pouches (such as Zyn brand) are a less harmful alternative to cigarette smoking. Pouches, however, contain nicotine, and addictive substance that is not risk-free. The present study is evaluating how well nicotine pouches, at different nicotine levels, help people switch away from smoking cigarettes. People who smoke cigarettes will be asked to answer questions about their tobacco product use and provide breath samples and cheek swab samples at an in-person visit to MUSC Charleston. Participants will then be provided with a 28-day supply of nicotine pouches, and will be asked to switch from smoking to pouches over the course of 4 weeks. Finally, participants will complete a final visit at MUSC, and will answer more questions about their tobacco use 1-month later.

Being studied: High Nicotine Dose; Low Nicotine Dose

Conditions: Cigarette Smoking; Nicotine Dependence; Smoking Cessation

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • Age 21+
  • current cigarette smoking (25+ days per previous month, 5 or more cigarettes/day, for greater than 1yr, greater than 100 lifetime cigarettes)
  • have not used TNFPs more than 5 times during their lifetime
  • willing and able to attend 2 in-person visits in Charleston (to assess biomarkers)
  • have internet access

Exclusion Criteria

  • Lack of proficiency in English.
  • Use of other combustible tobacco products (i.e., cigars, cigarillos, hookahs) and/or other non-combusted nicotine/tobacco products (i.e., e-cigarettes, smokeless tobacco) in the past 30 days.
  • Current use of smoking cessation medications (i.e., varenicline, bupropion, nicotine replacement therapy).
  • Use of marijuana within the past month, and unwillingness to abstain from marijuana during course of study.
  • Medical conditions contraindicated to NRT use (including pregnancy, breastfeeding, and nursing, past month myocardial infarction, current untreated cardiac arrhythmia, current severe angina, current uncontrolled severe vascular disease).

Recruiting US locations

Study contacts (from the official record)

  • Talia Ogretman · 843-259-8111 · ogretmet@musc.edu
All smoking & vaping studies in South Carolina →
Evaluation of Low and High Nicotine Tobacco Free Nicotine Pouches (NCT06678789) | Bored Studies