A Pharmacokinetic Evaluation of Two Nicotine Patches in Smokers
1 other identifier
interventional
40
1 country
1
Brief Summary
Bioequivalence study to confirm that a NTS with a polyisobutylene (PIB) adhesive from an alternative supplier delivers the same nicotine blood profile as that of the currently approved NTS with a polyisobutylene adhesive from the current supplier.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Mar 2012
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
March 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedFirst Submitted
Initial submission to the registry
October 4, 2012
CompletedFirst Posted
Study publicly available on registry
October 8, 2012
CompletedResults Posted
Study results publicly available
February 11, 2015
CompletedMarch 20, 2015
February 1, 2015
Same day
October 4, 2012
September 5, 2013
March 19, 2015
Conditions
Outcome Measures
Primary Outcomes (2)
Area Under the Curve From Time 0 to the Last Quantifiable Sample, AUC(0-t)
Following randomization, the nicotine patches; reference nicotine patch or test nicotine patch (as per the assigned sequence), were applied on participant's upper back or arm. Area under the plasma concentration time curve from zero and extrapolated to the time of last quantifiable sample was determined by plasma concentration time profile of nicotine. Blood samples were drawn at the following time intervals: immediately pre-dose and at 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 20, 24, 25, 26, 28, and 32 hours after the application of the patch. Patch was then removed after the collection of 24 hour blood sample. AUC(0 -t) was based on the baseline adjusted nicotine plasma concentration data.
Baseline to 32 hours
Maximum Measured Plasma Concentration (Cmax)
Following randomization, the nicotine patches; reference nicotine patch or test nicotine patch (as per the assigned sequence), were applied on participant's upper back or arm. Maximum plasma nicotine concentration was determined from plasma concentration time profiles. Blood samples were drawn at various time points: immediately pre-dose and at 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 20, 24, 25, 26, 28, and 32 hours after application the patch. Patch was then removed after the collection of 24 hour blood sample. Cmax was based on the baseline adjusted nicotine plasma concentration data.
Baseline to 32 hours
Secondary Outcomes (4)
Area Under the Concentration Time Curve Between Zero and Infinity, AUC (0-inf)
Baseline to 32 hours
Time to Maximum Plasma Concentration (Tmax)
Baseline to 32 hours
Plasma Half-life (t1/2)
Baseline to 32 hours
Rate of Elimination (Kel)
Baseline to 32 hours
Study Arms (2)
Reference
ACTIVE COMPARATORnicotine transdermal patch with the existing polyisobutylene adhesive
Treatement
ACTIVE COMPARATORnicotine transdermal patch with the alternate polyisobutylene adhesive
Interventions
Eligibility Criteria
You may qualify if:
- BMI 19-27 kg/m2
- smokes \>10 cigarettes per day for preceeding 6 months
You may not qualify if:
- inability to stop smoking during study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (1)
Celerion NEBRASKA
Lincoln, Nebraska, 68502, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- GSK Response Center
- Organization
- GlaxoSmithKline
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 4, 2012
First Posted
October 8, 2012
Study Start
March 1, 2012
Primary Completion
March 1, 2012
Study Completion
March 1, 2012
Last Updated
March 20, 2015
Results First Posted
February 11, 2015
Record last verified: 2015-02