NCT02643693

Brief Summary

This study will provide an initial assessment of the acceptability of the Nicotine Lactate Delivery System (P3L) after ad libitum use and the ability of combustible cigarette (CC) smokers to use P3L to maintain their customary nicotine intake, in a manner comparable with their own brand of CC or the VUSE e-cigarette system.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2015

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

November 1, 2015

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 17, 2015

Completed
14 days until next milestone

First Posted

Study publicly available on registry

December 31, 2015

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2016

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
2.6 years until next milestone

Results Posted

Study results publicly available

June 20, 2019

Completed
Last Updated

August 1, 2019

Status Verified

July 1, 2019

Enrollment Period

6 months

First QC Date

December 17, 2015

Results QC Date

March 9, 2018

Last Update Submit

July 19, 2019

Conditions

Keywords

Conventional cigaretteNicotine lactate delivery systeme-cigaretteVUSECombustible cigarette

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline Plasma Concentration of Nicotine/Cotinine After Each ad Libitum Use Session.

    For each ad libitum use session (P3L, VUSE, and CC), change from baseline plasma concentration of Nicotine/Cotinine was measured from two blood samples collected before product use (to provide baseline measures) and from two blood samples collected following product use (to show change from baseline).

    Measured at 15 minutes and 5 minutes prior to each 3 hour product use to provide baseline measures, then at 15 minutes and 30 minutes after product use period to show change from baseline.

  • Overall Score of the Short Version of the Questionnaire of Smoking Urges (QSU-brief). Total Score; Factor 1 (Reward); Factor 2 (Relief)

    The QSU-Brief questionnaire is an instrument used to measure urge to smoke. Subjects were asked to respond to 10 questions, scored from 1 to 7 on a 7-point scale. A score of 1 on this scale indicates a very low urge to smoke, while a score of 7 indicates a very high urge to smoke. Subjects were asked to complete the questionnaire before, during, and after each ad libitum product use session. (P3L, VUSE, and Subjects' Own Brand of Non-menthol CC). Two factor scores and a total score were derived. Factor 1 represents the desire and intention to smoke with smoking perceived as rewarding, while Factor 2 represents an anticipation of relief from negative effect with an urgent desire to smoke. Products were compared over all timepoints using a repeated measure model using values after t0. The model adjusted for baseline value, sequence, and period with repeated measure over time and a random effect in subjects. Adjusted mean over all timepoints, for each timepoint, were estimated.

    QSU-brief questionnaire completed before product use session, then at 60 mins, 120 mins, and 180 mins after starting each product use session.

Study Arms (3)

P3L Product use

EXPERIMENTAL

Subject product use was randomly assigned for each ad libitum use session, following a sequence of product exposure comprised of the three products (P3L, VUSE, and CC).

Other: P3L

VUSE Product Use

EXPERIMENTAL

Subject product use was randomly assigned for each ad libitum use session, following a sequence of product exposure comprised of the three products (P3L, VUSE, and CC).

Other: VUSE

CC Product Use

EXPERIMENTAL

Subject product use was randomly assigned for each ad libitum use session, following a sequence of product exposure comprised of the three products (P3L, VUSE, and CC).

Other: CC

Interventions

P3LOTHER

Ad libitum use for a maximum of three hours. P3L delivers, on average, 80 µg of nicotine per puff under Health Canada Intense smoking regime.

P3L Product use
VUSEOTHER

Ad libitum use for a maximum of three hours. VUSE delivers, on average, 80 µg of nicotine per puff based on the CORESTA e-cigarette recommended smoking regime.

VUSE Product Use
CCOTHER

Ad libitum use of the subject's own brand of non-menthol CC for a maximum of three hours.

CC Product Use

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Smoking, healthy subject as judged by the Investigator
  • Subject smoked at least 10 commercially available non-menthol CCs per day for the last 12 months
  • Subject does not plan to quit smoking in the next 60 days

You may not qualify if:

  • As per Investigator judgment, the subject cannot participate in the study for any reason (e.g., medical, psychiatric, and/or social reason)
  • Subject has donated or been in receipt of whole blood or blood products within 3 months prior to the screening visit
  • Subject has used tobacco products or nicotine containing products other than CCs within 30 days prior to the screening visit
  • Female subject is pregnant or breast feeding
  • Female subject does not agree to use an acceptable method of effective contraception
  • Female subject uses estrogen-containing hormonal contraception or hormone replacement therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rose Research Center, LLC

Raleigh, North Carolina, 27617, United States

Location

Related Publications (1)

  • Cox LS, Tiffany ST, Christen AG. Evaluation of the brief questionnaire of smoking urges (QSU-brief) in laboratory and clinical settings. Nicotine Tob Res. 2001 Feb;3(1):7-16. doi: 10.1080/14622200020032051.

    PMID: 11260806BACKGROUND

MeSH Terms

Conditions

SmokingVaping

Condition Hierarchy (Ancestors)

Behavior

Results Point of Contact

Title
Christelle Haziza, PhD
Organization
Philip Morris Products S.A.

Study Officials

  • Christelle Haziza, PhD

    Philip Morris Products S.A.

    STUDY CHAIR
  • Jed E. Rose, PhD

    Rose Research Center, LLC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

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

December 17, 2015

First Posted

December 31, 2015

Study Start

November 1, 2015

Primary Completion

May 1, 2016

Study Completion

December 1, 2016

Last Updated

August 1, 2019

Results First Posted

June 20, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will not share

Locations