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SmokingNCT01959607

Nicotine Pharmacokinetic Profile and Safety of the Tobacco Heating System 2.2 (THS 2.2)

A study testing THS 2.2, CC and NRT Gum in people with Smoking, run by Philip Morris Products S.A. at 1 site in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The overall goal of the study is to evaluate the pharmacokinetic (PK) profile (rate and the amount of nicotine absorbed) following a single use of the THS 2.2, a candidate Modified Risk Tobacco Product, compared to the PK profiles from a single use of a cigarette (CC) and from a single use of nicotine gum in a… Read more about this study

Who is it for?
Ages 23 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Smoking
What is being tested?
THS 2.2, CC and NRT Gum
Could I receive a placebo?
No, everyone receives an active treatment
How many people
65 participants
Where
1 siteJapan
Study dates
Jul 2013to Apr 2014
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 23 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Subject is Japanese.
  • Smoking, healthy subject as judged by the Investigator.
  • Subject smokes at least 10 commercially available CCs per day (no brand restrictions) for the last 4 weeks.
  • Subject does not plan to quit smoking in the next 3 months.

Who cannot join

  • As per Investigator judgment, the subject cannot participate in the study for any reason (e.g., medical, psychiatric, and/or social reason).
  • Subject has received medication within 14 days or within 5 half-lives of a drug (whichever is longer) which has an impact on CYP2A6 activity.
  • Female subject is pregnant or breast feeding.
  • Female subject does not agree to use an acceptable method of effective contraception.

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Koganeibashi Sakura Clinic, 2-11-25, Sakuracho, Koganei-shi

    Tokyo, 184-0005

Other trials in Japan

About this study

Official title: A Single-center, Open-label, Randomized, Controlled, Crossover Study to Investigate the Nicotine Pharmacokinetic Profile and Safety of THS 2.2 Following Single Use in Healthy Smokers Compared to Conventional Cigarettes and Nicotine Gum

The overall goal of the study is to evaluate the pharmacokinetic (PK) profile (rate and the amount of nicotine absorbed) following a single use of the THS 2.2, a candidate Modified Risk Tobacco Product, compared to the PK profiles from a single use of a cigarette (CC) and from a single use of nicotine gum in a Japanese population.

Conditions
Smoking
Being tested
THS 2.2, CC, NRT Gum
Keywords
Smoking, Nicotine absorption, Candidate modified risk tobacco product, Cigarettes, Nicotine Replacement Therapy gum (NRT gum)
Medical subject headings
Smoking

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • THS 2.2Other

    Single use of the Tobacco Heating System 2.2 (THS 2.2)

  • CCOther

    Single use of subject's own cigarette (CC)

  • NRT GumOther

    Single administration of the nicotine replacement therapy (NRT) 2 mg gum (Nicorette® 2mg)

Study groups in NCT01959607
Study groupRoleWhat they receive
THS 2.2 then CCActive comparatorEach subject will follow the below study design: * Day 0 = Wash-out (1 day) * Day 1 = 1st intervention (single product use of THS 2.2) * Day 2 = wash-out * Day 3 = 2nd intervention (single product use of CC).
Receives: Other: THS 2.2; Other: CC
CC then THS 2.2Active comparatorEach subject will follow the below study design: * Day 0 = Wash-out (1 day) * Day 1 = 1st intervention (single product use of CC) * Day 2 = wash-out * Day 3 = 2nd intervention (single product use of THS 2.2).
Receives: Other: THS 2.2; Other: CC
THS 2.2 then NRTActive comparatorEach subject will follow the below study design: * Day 0 = Wash-out (1 day) * Day 1 = 1st intervention (single product use of THS 2.2) * Day 2 = wash-out * Day 3 = 2nd intervention (single administration of NRT gum [Nicorette® 2mg]).
Receives: Other: THS 2.2; Other: NRT Gum
NRT then THS 2.2Active comparatorEach subject will follow the below study design: * Day 0 = Wash-out (1 day) * Day 1 = 1st intervention (single administration of NRT gum [Nicorette® 2mg]) * Day 2 = wash-out * Day 3 = 2nd intervention (single product use of THS 2.2).
Receives: Other: THS 2.2; Other: NRT Gum

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Maximum Concentration (Cmax) of Nicotine Following Single Use of THS 2.2, CC and NRT

    T0 = start of single product use.

    Derived from multiple blood sampling on Day 1 and Day 3 (1 blood sampling pre-product use and multiple blood sampling over 24 hours post-product use).

    Geometric Least Squares means are provided.

    Measured: Blood taken 15 minutes prior to T0, 2, 4, 6, 8, 10, 15, 30, 45 minutes, 1, 2, 4, 6, 9, 12, and 24 hours after T0

  2. Area Under the Plasma Concentration-Time Curve From Time Zero (Pre-product Use) to Last Time Point [AUC(0-last)] Following Single Use of THS 2.2, CC and NRT

    T0 = start of single product use.

    Derived from multiple blood sampling on Day 1 and Day 3 (1 blood sampling pre-product use and multiple blood sampling over 24 hours post-product use).

    Geometric Least Squares means are provided.

    Measured: Blood taken 15 minutes prior to T0, 2, 4, 6, 8, 10, 15, 30, 45 minutes, 1, 2, 4, 6, 9, 12, and 24 hours after T0

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Oct 2013 (estimated)
  2. Study startJul 2013
  3. Primary completionNov 2013
  4. Study completionApr 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
65 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01959607
Sponsor's protocol ID
ZRHR-PK-02-JP
Other IDs
ZRHR-PK-02-JP
Status last verified
Jan 2025
First submitted
8 Oct 2013
Last updated
16 Jan 2025
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing THS 2.2, CC and NRT Gum in people with Smoking, run by Philip Morris Products S.A. at 1 site in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Jan 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 28 Jul 2015). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Maximum Concentration (Cmax) of Nicotine Following Single Use of THS 2.2, CC and NRT (time frame: Blood taken 15 minutes prior to T0, 2, 4, 6, 8, 10, 15, 30, 45 minutes, 1, 2, 4, 6, 9, 12, and 24 hours after T0). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Jan 2025.

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