NCT01466361

Brief Summary

This study is designed to evaluate the ability of a nicotine lozenge to relieve craving for a cigarette compared to a matched placebo (a placebo is like sugar pill and contains no active).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
187

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Sep 2010

Shorter than P25 for phase_2

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

September 1, 2010

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

November 3, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 7, 2011

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

December 4, 2012

Completed
Last Updated

August 28, 2019

Status Verified

August 1, 2019

Enrollment Period

3 months

First QC Date

November 3, 2011

Results QC Date

August 23, 2012

Last Update Submit

August 7, 2019

Conditions

Keywords

NicotineNicotine craving

Outcome Measures

Primary Outcomes (2)

  • Mean Change From Baseline in Nicotine Cravings VAS Scores in Light Smokers

    Participants completed a nicotine craving assessment consisting of following five items: I have a desire for a cigarette right now, if it were possible I would smoke right now, All I want right now is a cigarette, I have an urge for a cigarette, I crave a cigarette right now. All participants indicated their craving intensity on a pre-drawn 100 mm scale ranging from 0 (disagree) to 100 (agree). At the end of the craving assessment period, mean VAS score (in mm) was measured.

    Baseline, 1, 3, 5, 10 and 15 minutes post-treatment

  • Mean Change From Baseline in Nicotine Cravings VAS Scores in Heavy Smokers

    Participants completed a nicotine craving assessment consisting of following five items: I have a desire for a cigarette right now, if it were possible I would smoke right now, All I want right now is a cigarette, I have an urge for a cigarette, I crave a cigarette right now. All participants indicated their craving intensity on a pre-drawn 100 mm scale ranging from 0 (disagree) to 100 (agree). At the end of the craving assessment period, mean VAS score (in mm) was measured.

    Baseline, 3 minutes and 15 minutes post-treatment

Secondary Outcomes (2)

  • Percentage of Responders With Improved Craving Scores in Heavy and Light Smokers Group

    Baseline prior to provoked craving paradigm, baseline post provoked craving paradigm

  • Number of Participants With Adverse Events (AEs) and Serious AEs (SAEs)

    Baseline, 0 minute, 60 minutes and 5 days post treatment

Study Arms (3)

Lower dose Nicotine

ACTIVE COMPARATOR

lower dose nicotine lozenge

Drug: Nicotine lower dose

Higher dose Nicotine

ACTIVE COMPARATOR

higher dose Nicotine lozenge

Drug: Nicotine higher dose

Placebo

PLACEBO COMPARATOR

Placebo

Drug: Placebo

Interventions

lower dose nicotine lozenge

Lower dose Nicotine

higher dose nicotine lozenge

Higher dose Nicotine

placebo

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Generally healthy smokers who smoke more than 5 cigarettes per day
  • Body mass index (BMI) within the range 19-35 kilogram (kg)/meter (m)\^2
  • Females of childbearing potential who are, in the opinion of the investigator, practicing a reliable method of contraception.

You may not qualify if:

  • Women who are pregnant or who have a positive urine pregnancy test.
  • Participants with known or suspected intolerance or hypersensitivity to the study materials (or closely related compounds) or any of their stated ingredients.
  • Clinical Study/Experimental Medication: Participation in another clinical study or receipt of an investigational drug within 30 days of the screening visit.
  • Prior Concomitant Medication: Treatment with enzyme altering agents (e.g. carbamazepine, phenytoin, cimetidine, sodium valporate) within 30 days of the craving provocation visit; Use of any prescription psychoactive medication (such as but not limited to antidepressants, antipsychotics, anxiolytics) within 14 days of the craving provocation visit; Participant has used an over-the-counter (OTC) medication such as antihistamines, sedating agents, or any compound that would have a sedating effect within 24 hours of the craving provocation visit; Current use of any nicotine replacement therapy.
  • Substance abuse: Recent history or current history (within the last 1 year) of alcohol or other substance abuse.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Los Angeles Clinical Trials

Burbank, California, 91505, United States

Location

Related Publications (1)

  • Nides M, Shanga GM, Bishop A, Becker WD. Nicotine Lozenges in the Relief of Behaviorally Provoked Craving. Am J Health Behav. 2018 May 1;42(3):69-80. doi: 10.5993/AJHB.42.3.7.

MeSH Terms

Conditions

SmokingSmoking Cessation

Interventions

Nicotine

Condition Hierarchy (Ancestors)

BehaviorHealth Behavior

Intervention Hierarchy (Ancestors)

Solanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsPyridinesHeterocyclic Compounds, 1-Ring

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2011

First Posted

November 7, 2011

Study Start

September 1, 2010

Primary Completion

December 1, 2010

Study Completion

December 1, 2010

Last Updated

August 28, 2019

Results First Posted

December 4, 2012

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will share

IPD for this study will be made available via the Clinical Study Data Request site.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
IPD is available via the Clinical Study Data Request site (click on the link provided below)
Access Criteria
Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.
More information

Locations