NCT01622998

Brief Summary

The primary aim of this research study is to determine whether titrated, patient-directed transdermal patch NRT, based on smoking history and symptoms of nicotine withdrawal, improves long-term rates of smoking cessation in patients motivated to quit smoking when compared to patients using the standard transdermal NRT patch protocol. The following hypothesis will be tested: CO-validated continuous abstinence rate at 52 weeks post target quit date will be higher for the titrated, self-directed NRT group compared to the standard NRT treatment group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
303

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2011

Longer than P75 for phase_4

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

January 1, 2011

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 15, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 19, 2012

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
Last Updated

March 10, 2022

Status Verified

February 1, 2022

Enrollment Period

3.6 years

First QC Date

June 15, 2012

Last Update Submit

February 24, 2022

Conditions

Keywords

PharmacotherapyTitrationSmoking Cessation

Outcome Measures

Primary Outcomes (1)

  • Validated continuous abstinence rate at week 52

    Self-reported continuous abstinence at week 52 post target quit date will be confirmed with a carbon monoxide breath test.

    Week 52

Secondary Outcomes (1)

  • Validated continuous abstinence rates at weeks 10 and 26 weeks and seven day point prevalence of abstinence rates at weeks 10, 26 & 52

    weeks 10, 26 and 52

Study Arms (2)

Standard transdermal NRT group (UC)

ACTIVE COMPARATOR

10 week standard transdermal nicotine replacement therapy patch protocol

Drug: NicoDerm Patch

Titrated transdermal NRT group (EXP)

EXPERIMENTAL

10 week titrated transdermal nicotine replacement therapy patch dose regimen based on smoking history with the option to increase dose, if withdrawal symptoms are unmanageable.

Drug: NicoDerm PatchDrug: Nicorette Inhaler

Interventions

Dosage: 21mg patch; 14mg patch; 7 mg patch Frequency: NRT patch application once per day Duration: 10 week treatment period \*Titration for experimental group (NRT+) based on smoking history, and option to increase dose if withdrawal symptoms are unmanageable.

Also known as: Nicoderm 21mg, NPN: #02093146, Nicoderm 14mg, NPN: #02093138, Nicoderm 7mg, NPN: #02093111
Standard transdermal NRT group (UC)Titrated transdermal NRT group (EXP)

Nicorette Inhaler: Box, 42 cartridges (4mg/cartridge) Dosage: Ad libitum Maximum dosage: 6-12 cartridges/day

Also known as: Nicorette Inahler, NPN: #02241742
Titrated transdermal NRT group (EXP)

Eligibility Criteria

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

You may qualify if:

  • Current smoker (≥ 10 cigarette per day);
  • years of age or older;
  • Willing to set a date to quit smoking within the 30 days following the baseline assessment;
  • Participant is willing to return to the UOHI for follow-up examination;
  • Participant is willing to provide informed consent;
  • Motivated to quit smoking.

You may not qualify if:

  • Participant is unable to read and understand English or French;
  • Participant is pregnant, lactating or planning to become pregnant during the study period;
  • Participant has attempted to quit smoking in the previous month with the support of medication for \>72 hours;
  • Participant is currently using a smoking cessation medication (e.g., NRT, Bupropion, Varenicline,Clonadine, Notriptyline);
  • Participant has contraindication(s) to nicotine replacement therapy (allergy to adhesive, life-threatening arrhythmias (e.g., tachycardia);
  • Participant is during the immediate post-myocardial infarction period (i.e. incident has occurred within the last 10 days);
  • Severe or worsening angina pectoris;
  • Subject has had a recent cerebral vascular accident (i.e. incident has occurred within the last 10 days);
  • Participant currently suffering with depression (BDI-II ≥20);
  • Participant who has been diagnosed with depression or treated with an antidepressant in the past 12 months;
  • Past or present history of psychosis (Schizophrenia, Schizophreniform or Delusional Disorders),panic disorder, or bipolar disorder;
  • Drug or alcohol abuse or dependence in the past year;
  • Member of the participant's household is already participating in the study or in the "Quit Smoking in the 'Real World'" study;
  • Participant is currently participating in or already receiving counseling or follow-up for smoking cessation.
  • ) Participants who in the opinion of the investigator will be unlikely to commit to a year-long study;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Ottawa Heart Institute

Ottawa, Ontario, K1Y 4W7, Canada

Location

Related Publications (4)

  • Hughes JR, Keely J, Naud S. Shape of the relapse curve and long-term abstinence among untreated smokers. Addiction. 2004 Jan;99(1):29-38. doi: 10.1111/j.1360-0443.2004.00540.x.

    PMID: 14678060BACKGROUND
  • Clinical Practice Guideline Treating Tobacco Use and Dependence 2008 Update Panel, Liaisons, and Staff. A clinical practice guideline for treating tobacco use and dependence: 2008 update. A U.S. Public Health Service report. Am J Prev Med. 2008 Aug;35(2):158-76. doi: 10.1016/j.amepre.2008.04.009.

    PMID: 18617085BACKGROUND
  • Slovinec D'Angelo ME, Reid RD, Hotz S, Irvine J, Segal RJ, Blanchard CM, Pipe A. Is stress management training a useful addition to physician advice and nicotine replacement therapy during smoking cessation in women? Results of a randomized trial. Am J Health Promot. 2005 Nov-Dec;20(2):127-34. doi: 10.4278/0890-1171-20.2.127.

    PMID: 16295704BACKGROUND
  • Theodoulou A, Chepkin SC, Ye W, Fanshawe TR, Bullen C, Hartmann-Boyce J, Livingstone-Banks J, Hajizadeh A, Lindson N. Different doses, durations and modes of delivery of nicotine replacement therapy for smoking cessation. Cochrane Database Syst Rev. 2023 Jun 19;6(6):CD013308. doi: 10.1002/14651858.CD013308.pub2.

MeSH Terms

Conditions

Smoking Cessation

Interventions

Nicotine

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Intervention Hierarchy (Ancestors)

Solanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsPyridinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Andrew Pipe, CM, MD

    Ottawa Heart Institute Research Corporation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 15, 2012

First Posted

June 19, 2012

Study Start

January 1, 2011

Primary Completion

August 1, 2014

Study Completion

September 1, 2014

Last Updated

March 10, 2022

Record last verified: 2022-02

Locations