NCT02664012

Brief Summary

The purpose of this study is to measure plasma nicotine uptake parameters, physiological measures, and subjective effect measures in smokers during and following a single ad libitum use of three menthol electronic cigarettes versus combustible menthol cigarettes and nicotine gum.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
71

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2016

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2016

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

January 13, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 26, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

June 4, 2018

Status Verified

May 1, 2018

Enrollment Period

4 months

First QC Date

January 13, 2016

Last Update Submit

May 31, 2018

Conditions

Keywords

adoptionelectronic cigarettese-cigarettesmentholcombustible cigarettesnicotine polacrilexown brand cigarettesubjective measurespharmacokineticspharmacodynamicscigarette

Outcome Measures

Primary Outcomes (17)

  • Nicotine pharmacokinetics with respect to initiation of in-clinic investigational product (IP) use following a 12-hour tobacco and nicotine abstinence

    Determine area under the plasma nicotine concentration versus time curve (AUC)

    -5, -0.5, 5, 7.5, 10, 15, 20, 30, 45, 60, 75, 90, 120, 150, 180, 240, 300, 360 minutes

  • Nicotine pharmacokinetics with respect to initiation of in-clinic investigational product (IP) use following a 12-hour tobacco and nicotine abstinence

    Determine maximum plasma nicotine concentration (Cmax), baseline adjusted

    -5, -0.5, 5, 7.5, 10, 15, 20, 30, 45, 60, 75, 90, 120, 150, 180, 240, 300, 360 minutes

  • Nicotine pharmacokinetics with respect to initiation of in-clinic investigational product (IP) use following a 12-hour tobacco and nicotine abstinence

    Determine time to maximum plasma nicotine concentration (Tmax), baseline-adjusted

    -5, -0.5, 5, 7.5, 10, 15, 20, 30, 45, 60, 75, 90, 120, 150, 180, 240, 300, 360 minutes

  • Subjective effects scores for Urge to Smoke (UTS) with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a numeric rating scale (NRS) to determine area under the UTS score-versus-time curve \[area under the effect curve (AUEC)\]

    -10, 5, 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360 minutes

  • Subjective effects scores for Intent to Use Again (IUA) with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine area under the IUA score-versus-time curve (AUEC)

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for Product Ratings (PR) with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine area under the PR score-versus-time curve (AUEC)

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for Positive Product Effects (PE) with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine area under the Positive PE score-versus-time curve (AUEC)

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for Negative Product Effects (PE) with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine area under the Negative PE score-versus-time curve (AUEC)

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Maximum change in pulse rate relative to baseline

    Determine the maximum change in pulse rate

    Baseline and at timed intervals over 360 minutes following initiation of IP use

  • Baseline cotinine measured pre-IP use

    Evaluate changes in baseline cotinine to assess whether subjects substantially changed their nicotine uptake during the study

    -0.5 minute (baseline) and -5 min (back-up baseline) for each IP

  • Change in expired carbon monoxide (ECO) relative to baseline

    Assess change in ECO from baseline following IP use

    Baseline and 35 minutes post-IP use

  • Subjective effects scores for UTS with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine minimum UTS score

    -10, 5, 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360 minutes

  • Subjective effects scores for UTS with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine time to minimum UTS score

    -10, 5, 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360 minutes

  • Subjective effects scores for IUA with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine maximum IUA score

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for PR with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine maximum PR score

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for Positive PE with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine maximum Positive PE score

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

  • Subjective effects scores for Negative PE with respect to initiation of in-clinic IP use following a 12-hour tobacco and nicotine abstinence

    Score subjective effects using a NRS to determine maximum Negative PE score

    15, 30, 45, 60, 120, 180, 240, 300, 360 minutes

Other Outcomes (6)

  • Maximum change in blood pressure relative to baseline

    Baseline and at timed intervals over 360 minutes following initiation of IP use

  • Subjective effects scores for Urge for Product (UFP) with respect to initiation of in-clinic IP use (e-cigarettes and nicotine gum only) following a 12-hour tobacco and nicotine abstinence

    -10, 5, 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360 minutes

  • Subjective effects scores for UFP with respect to initiation of in-clinic IP use (e-cigarettes and nicotine gum only) following a 12-hour tobacco and nicotine abstinence

    -10, 5, 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360 minutes

  • +3 more other outcomes

Study Arms (5)

Own Brand Menthol Cigarette

ACTIVE COMPARATOR

Own Brand Menthol Cigarette

Other: Own Brand Menthol Cigarette

Electronic Menthol Cigarette #1

EXPERIMENTAL

VUSE® (menthol flavor, 14 mg nicotine)

Other: Electronic Menthol Cigarette #1

Electronic Menthol Cigarette #2

EXPERIMENTAL

VUSE® (menthol flavor, 29 mg nicotine)

Other: Electronic Menthol Cigarette #2

Electronic Menthol Cigarette #3

EXPERIMENTAL

VUSE® (menthol flavor, 36 mg nicotine)

Other: Electronic Menthol Cigarette #3

Leading U.S. Nicotine Gum

ACTIVE COMPARATOR

4 mg nicotine polacrilex gum

Other: Leading U.S. Nicotine Gum

Interventions

combustible menthol cigarette brand style smoked most frequently by subject

Own Brand Menthol Cigarette

VUSE® Digital Vapor Cigarette (menthol flavor, 14 mg nicotine)

Electronic Menthol Cigarette #1

VUSE® Digital Vapor Cigarette (menthol flavor, 29 mg nicotine)

Electronic Menthol Cigarette #2

VUSE® Digital Vapor Cigarette (menthol flavor, 36 mg nicotine)

Electronic Menthol Cigarette #3

4 mg nicotine polacrilex gum

Leading U.S. Nicotine Gum

Eligibility Criteria

Age21 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Able to read, understand, and willing to sign an informed consent form and complete questionnaires written in English.
  • Generally healthy male or female, 21 to 60 years of age, inclusive, at Screening.
  • Expired breath carbon monoxide (ECO) level is ≥ 15 ppm and ≤ 100 ppm at the Screening and Randomization Visits, measured between 12 p.m. and 6 p.m.
  • Combustible menthol cigarettes are the only tobacco product used within (≤) 30 days of Screening.
  • Smokes combustible, filtered, menthol cigarettes, 83 mm to 100 mm in length.
  • Agrees to smoke usual brand (UB) menthol cigarette throughout the study period. Usual brand cigarette is defined as the menthol cigarette brand style currently smoked most frequently by the subject.
  • Smokes at least 10 menthol cigarettes per day (on average) and inhales the smoke, for at least 6 months prior to Screening. Brief periods of abstinence due to illness, quit attempt (prior to 30 days of Screening), or clinical study participation (prior to 30 days of Screening) will be allowed at the discretion of the Investigator.
  • Response at Screening to Fagerstrom Test for Nicotine Dependence, Question 1 ("How soon after you wake up do you smoke your first cigarette?") is either "Within 5 minutes" or "6 - 30 minutes."
  • Willing to use UB menthol cigarette, the study electronic cigarette menthol brand styles and nicotine gum during the study period.
  • Willing to abstain from tobacco and nicotine use for at least 12 hours prior to check-in at each Test Visit.
  • Females of childbearing potential must be willing to use a form of contraception acceptable to the Investigator from the time of signing informed consent until study discharge.

You may not qualify if:

  • Clinically significant or unstable/uncontrolled acute or chronic medical conditions at Screening, as determined by the Investigator, that would preclude a subject from participating safely in the study (e.g., uncontrolled hypertension, asthma or other lung disease, cardiac disease, neurological disease or psychiatric disorders) based on safety assessments such as clinical laboratory tests, medical history, and physical/oral examinations.
  • Systolic blood pressure of \> 150 mmHg or a diastolic blood pressure of \> 95 mmHg at Screening, measured after being seated for at least 5 minutes.
  • Hemoglobin level is \< 12 g/dL at Screening.
  • Positive test for Human Immunodeficiency Virus (HIV), Hepatitis B surface antigen, or Hepatitis C virus.
  • Postponing a decision to quit smoking (defined as planning a quit attempt within \[≤\] 30 days of Screening) to participate in this study or previous attempt within (≤) 30 days prior to Screening.
  • Employed by a tobacco company, the study site, or handles unprocessed tobacco as part of their job.
  • Use of any medication or supplement that aids smoking cessation, including but not limited to any nicotine replacement therapy (e.g., nicotine gum, lozenge, patch), varenicline (Chantix), bupropion (Wellbutrin, Zyban), or lobelia extract within (≤) 30 days of Screening.
  • Females ≥ 35 years of age currently using systemic, estrogen containing contraception or hormone replacement therapy.
  • A positive urine drug screen without disclosure of corresponding prescribed concomitant medication(s), at Screening or Randomization Visit. A positive alcohol result at Screening, Randomization Visit, or at any Test Visit.
  • A female who is pregnant, lactating, or intends to become pregnant during the course of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Celerion

Lincoln, Nebraska, 68502, United States

Location

Related Publications (1)

  • Stiles MF, Campbell LR, Jin T, Graff DW, Fant RV, Henningfield JE. Assessment of the abuse liability of three menthol Vuse Solo electronic cigarettes relative to combustible cigarettes and nicotine gum. Psychopharmacology (Berl). 2018 Jul;235(7):2077-2086. doi: 10.1007/s00213-018-4904-x. Epub 2018 May 3.

MeSH Terms

Conditions

SmokingVaping

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Michael Gartner, MD

    Celerion

    PRINCIPAL INVESTIGATOR
  • Charles Tomek, MD

    Celerion

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 13, 2016

First Posted

January 26, 2016

Study Start

January 1, 2016

Primary Completion

May 1, 2016

Study Completion

May 1, 2016

Last Updated

June 4, 2018

Record last verified: 2018-05

Data Sharing

IPD Sharing
Will not share

Locations