NCT05789420

Brief Summary

The purpose of this study was to describe the nicotine pharmacokinetic (PK) profile during and after single use of THS (Induction heating technology, with either a regular or menthol stick) compared to singular CIG smoking in healthy adult subjects. In addition, pharmacodynamic effects (subjective effects) were evaluated to provide further insights on product acceptance and likelihood to use the THS again. Safety was assessed throughout the study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
31

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2023

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

February 16, 2023

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

March 16, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 29, 2023

Completed
4 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 2, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 5, 2023

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

November 22, 2024

Completed
Last Updated

November 22, 2024

Status Verified

September 1, 2024

Enrollment Period

2 months

First QC Date

March 16, 2023

Results QC Date

October 18, 2023

Last Update Submit

September 24, 2024

Conditions

Keywords

NicotineNicotine-containing productsHeated tobaccoSmokingTobaccoTobacco Heating SystemPharmacokinetics

Outcome Measures

Primary Outcomes (4)

  • Maximum Plasma Concentration [Cmax]

    To measure Cmax from the single use of THS with either a regular or a menthol stick or of a single cigarette.

    Measured from start of product use to 24 hours

  • Time to the Maximum Concentration [Tmax]

    To measure Tmax from the single use of THS with either a regular or a menthol stick or of a single cigarette.

    Measured from start of product use to 24 hours

  • Area Under the Curve of Nicotine Plasma Concentration-time Computed From T0 to T=24 Hours [AUC0-24h]

    To measure AUC0-24h from the single use of THS with either a regular or a menthol stick or of a single cigarette.

    Measured from start of product use to 24 hours

  • Area Under the Curve of Nicotine Plasma Concentration-time Computed From T0 to the Subject-specific Time of Maximum Nicotine Concentration [AUC0-t']

    To measure the area under the curve of nicotine plasma concentration-time computed from T0 to the subject-specific time of maximum nicotine concentration \[AUC0-t'\], from the single use of THS with either a regular or a menthol stick or from a single cigarette. (AUC0-Tmax)

    Measured from start of product use to 24 hours

Study Arms (6)

Product Sequence 1

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any Tobacco or Nicotine Product (TNP) on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or performed a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Product Sequence 2

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any TNP on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or performed a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Product Sequence 3

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any TNP on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or performed a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Product Sequence 4

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any TNP on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or performed a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Product Sequence 5

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any TNP on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or perform a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Product Sequence 6

ACTIVE COMPARATOR

After at least 23 hours of abstinence from any TNP on Day 1, and after at least 23 hrs of former IP use on Day 2 and Day 3 (nicotine wash-out), subjects smoked a single CIG or perform a single use of a THS either with a regular or a menthol THS stick, according to randomized product use sequence. The list of possible sequences are: P1R; P1M; CIG / P1R; CIG; P1M / P1M; P1R; CIG / P1M; CIG; P1R / CIG; P1R; P1M / CIG; P1M; P1R

Other: P1R stickOther: P1M stickOther: CIG

Interventions

Regular flavor tobacco stick

Product Sequence 1Product Sequence 2Product Sequence 3Product Sequence 4Product Sequence 5Product Sequence 6

Mentholated flavor tobacco stick

Product Sequence 1Product Sequence 2Product Sequence 3Product Sequence 4Product Sequence 5Product Sequence 6
CIGOTHER

Subjects' preferred brand of commercially available, regular or mentholated cigarettes

Product Sequence 1Product Sequence 2Product Sequence 3Product Sequence 4Product Sequence 5Product Sequence 6

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject has signed the ICF and is able to understand the information provided in the ICF.
  • Subject has been a smoker for ≥3 years prior to the screening visit (smoking cessation attempts during this period, if any, did not last \> 6 months in total).
  • Subject has continuously smoked on average ≥10 commercially available regular CIG/day over the last 4 weeks. Smoking status will be verified based on a urinary cotinine test (cotinine ≥200 ng/mL).
  • Subject is healthy as judged by the Investigator based on available assessments from the screening period (e.g., safety laboratory, spirometry, vital signs, physical examination, ECG, and medical history).
  • Subject does not plan to quit smoking within the next three months.

You may not qualify if:

  • As per the Investigator's judgment, the subject cannot participate in the study for any reason other than medical (e.g., psychological, social reason).
  • Subject is legally incompetent, or physically or mentally incapable of giving consent (e.g., in emergency situations, under guardianship, prisoners).
  • Subject has a clinically relevant disease which requires medication (including but not limited to gastrointestinal, renal, hepatic, neurological, hematological, endocrine, oncological, urological, immunological, pulmonary, and cardiovascular disease) or any other medical condition (including safety laboratory), which as per the judgment of the Investigator would jeopardize the safety of the subject.
  • Subject experienced within 30 days prior to screening/admission a body temperature \>37.5°C or an acute illness (e.g., upper respiratory-tract infection, viral infection, etc.) or the subject has a confirmed or suspected active COVID-19 infection (based on the signs and symptoms observed at the time of assessment)
  • As per the Investigator's judgment, the subject has medical conditions which do or will require a medical intervention (e.g., start of treatment, surgery, hospitalization) during the study participation, which may interfere with the study participation and/or study results.
  • Subject has relevant history of, or current asthma condition or COPD condition, and/or clinically significant findings.
  • Subject has donated blood or received whole blood or blood products within 3 months.
  • BMI \< 18.5 kg/m2 or ≥ 32.0 kg/m2.
  • Positive serology test for HIV 1/2, HBV, or HCV.
  • Subject has a positive alcohol breath test and/or has a history of alcohol disorder that could interfere with their participation in the study.
  • The subject has a positive urine drug test.
  • Subject or one of their family members is a current or former employee of the tobacco or e-cigarette industry.
  • Subject or one of their family members is an employee of the investigational site or of any other parties involved in the study.
  • Subject has participated in another clinical study within 3 months.
  • Subject has been previously screened or enrolled in this study.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Celerion

Belfast, BT9 6AD, United Kingdom

Location

MeSH Terms

Conditions

Tobacco SmokingSmoking

Condition Hierarchy (Ancestors)

BehaviorTobacco Use

Limitations and Caveats

This was a single product use study, in which participants had no previous experience with the product. Therefore, it did not allow subjects to get familiar with the product.

Results Point of Contact

Title
Xavier Jaumont, Global Head of Clinical Development and Operations
Organization
Philip Morris Products S.A.

Study Officials

  • Xavier Jaumont, MD

    Philip Morris Products S.A.

    STUDY CHAIR

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

March 16, 2023

First Posted

March 29, 2023

Study Start

February 16, 2023

Primary Completion

April 2, 2023

Study Completion

May 5, 2023

Last Updated

November 22, 2024

Results First Posted

November 22, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations