About this trial
This will be a randomized, open-label, 8-way crossover, single-site study designed to evaluate elements of abuse liability (AL), including subjective effects and physiological measures (pharmacodynamics \[PD\]), and plasma nicotine uptake (pharmacokinetics \[PK\]) during and following ad libitum use of Electronic Nicotine Delivery System (ENDS) investigational products (IPs) in a confinement setting by generally healthy adult smokers of combustible cigarettes and dual users of cigarettes and ENDS products.
Eligibility criteria
Qualifiers
Able to read, understand, and willing to sign an informed consent form (ICF) and complete questionnaires written in English.
Generally healthy male or female, 21 to 60 years of age, inclusive, at the time of consent.
Expired breath carbon monoxide level is ≥ 10 ppm and ≤ 100 ppm at Screening.
Positive (≥200 ng/ml) urine cotinine test at Screening.
Disqualifiers
Presence of clinically significant uncontrolled cardiovascular, pulmonary, renal, hepatic, endocrine, gastrointestinal, psychiatric, hematological, neurological disease, or any other concurrent disease or medical condition that, in the opinion of the PI, makes the study participant unsuitable to participate in this clinical study.
History, presence of, or clinical laboratory test results indicating diabetes.
Systolic blood pressure of > 160 mmHg or a diastolic blood pressure of > 95 mmHg, measured after being seated for five minutes at Screening and at check-in Day 1.
Weight of ≤ 110 pounds at Screening.
Trial design
Treatments tested in this trial
- Product A
- Product B
- Product C
- Product D
- Product E
- Product F
- Product G
- Product N
Treatment groups
8
Treatment groupsSee each treatment group below.