A Bioavailability Study of Nicotine Delivered by an Electronic Vapour Product
A Randomised, Crossover, Relative Bioavailability Study of Nicotine Delivered by an Electronic Vapour Product, a Nicotine Inhalator and a Conventional Cigarette
1 other identifier
interventional
12
1 country
1
Brief Summary
Electronic Vapour Products (EVPs) are a relatively new class of consumer products that are otherwise known as electronic cigarettes. These may look like conventional cigarettes but do not contain tobacco. The 'vapour' produced by such devices typically consists of humectants (propylene glycol or glycerol), nicotine, water, and flavours. This trial is to evaluate the pharmacokinetic profile of an EVP.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable healthy-volunteers
Started Dec 2013
Typical duration for not_applicable healthy-volunteers
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2013
CompletedFirst Submitted
Initial submission to the registry
January 6, 2014
CompletedFirst Posted
Study publicly available on registry
January 9, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedResults Posted
Study results publicly available
May 2, 2016
CompletedSeptember 10, 2025
September 1, 2025
5 months
January 6, 2014
February 12, 2016
September 9, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Nicotine Plasma Concentration
Maximum plasma nicotine concentration (Cmax)
1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 15, 30, 45, 60 minutes, 2, 4, 6, 8, 12 and 21 hours
Area Under the Concentration-time Curve for Plasma Nicotine (AUCt)
1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 15, 30, 45, 60 minutes, 2, 4, 6, 8, 12 and 21 hours
Secondary Outcomes (3)
Exhaled Carbon Monoxide
25 minutes
Nicotine Withdrawal Symptoms
30 minutes after the third product use
Nicotine Craving
30 minutes after the third product use
Study Arms (4)
Sequence 1
EXPERIMENTALSubjects use the unflavoured EVP on Day 1, the flavoured EVP on Day 2, the nicotine inhalator on Day 3 and the conventional cigarette on Day 4.
Sequence 2
EXPERIMENTALSubjects use the flavoured EVP on Day 1, the unflavoured EVP on Day 2, the conventional cigarette on Day 3 and the nicotine inhalator on Day 4.
Sequence 3
EXPERIMENTALSubjects use the nicotine inhalator on Day 1, the conventional cigarette on Day 2, the unflavoured EVP on Day 3 and the flavoured EVP on Day 4.
Sequence 4
EXPERIMENTALSubjects use the conventional cigarette on Day 1, the nicotine inhalator on Day 2, the flavoured EVP on Day 3 and the unflavoured EVP on Day 4.
Interventions
Eligibility Criteria
You may qualify if:
- BMI of 18-35kg/m2
- Subjects must be established smokers
- Subjects must have smoked five to 30 cigarettes per day for at least one year
You may not qualify if:
- Subjects who have used nicotine replacement therapy within 14 days of the screening
- Subjects who have donated blood within 12 months preceding study
- Subjects with relevant illness history
- Subjects positive for hepatitis or HIV
- Subjects with history of drug or alcohol abuse
- Subjects with lung function test or vital signs considered unsuitable
- Subjects who are trying to stop smoking
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Simbec Research
Merthyr Tydfil, Wales, CF48 4DR, United Kingdom
Results Point of Contact
- Title
- Tanvir Walele
- Organization
- Imperial Tobacco Group
Study Officials
- PRINCIPAL INVESTIGATOR
Girish Sharma, MD
Simbec Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
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 6, 2014
First Posted
January 9, 2014
Study Start
December 1, 2013
Primary Completion
May 1, 2014
Study Completion
December 1, 2015
Last Updated
September 10, 2025
Results First Posted
May 2, 2016
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share