Brain/Craving Response to Smoking Cues After Oral Nicotine Pouch Use

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age21-55
SponsorUniversity of Southern California

About this trial

Oral nicotine pouches (ONPs) are non-combustible nicotine products that may reduce cigarette craving and smoking cue-induced brain activity, supporting their potential as harm-reduction tools for adults who smoke cigarettes. This within-subject, repeated-measures study will evaluate the acute effects of a single 6 mg oral nicotine pouch on subjective craving and prefrontal neural responses to smoking-related cues using functional near-infrared spectroscopy (fNIRS). Participants will complete assessments before and after nicotine pouch administration following overnight nicotine abstinence to characterize changes in craving and neural cue reactivity.

Eligibility criteria

Qualifiers

Age 21 years - 55 years

Self-reported use of cigarettes within the past 30 days

Fagerström Test for Nicotine Dependence (FTND) score ≥5, indicating moderate to high nicotine dependence

Fluent in English

Disqualifiers

Age younger than 21 years or older than 55 years

Expressed intent to reduce or quit nicotine use within the next 30 days

History of medical conditions contraindicated for nicotine use (e.g., uncontrolled hypertension, recent cardiac events)

Primary use of non-cigarette products (e.g., cigars, pipe tobacco, smokeless tobacco)

Trial design

Treatments tested in this trial

  • Oral Nicotine Pouch
  • Smoking Cue Reactivity Task

Treatment groups

45 Participants
are divided into 1 treatment group