NCT01092702

Brief Summary

The goal of this proposal is to explore the potential effectiveness of varenicline to treat tobacco dependence among recovering alcoholic smokers who, as a group, are at high risk for tobacco-caused morbidity and mortality. In this open-label phase II clinical trial, we are proposing to enroll 32 recovering alcoholic smokers who are motivated to stop smoking. After the initial up titration of varenicline in week 1, all 32 subjects will receive a total of 2 mg/day of varenicline for 12 weeks. In addition to receiving varenicline, all subjects will receive brief behavioral counseling and our standard intervention at each visit during participation in the study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Apr 2008

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

April 1, 2008

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

March 19, 2010

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 25, 2010

Completed
8 months until next milestone

Results Posted

Study results publicly available

November 30, 2010

Completed
Last Updated

September 25, 2023

Status Verified

September 1, 2023

Enrollment Period

5 months

First QC Date

March 19, 2010

Results QC Date

October 28, 2010

Last Update Submit

September 5, 2023

Conditions

Keywords

Tobacco DependenceSmokingTobacco Cessation

Outcome Measures

Primary Outcomes (1)

  • Biochemically Confirmed Abstinence From Smoking

    The primary endpoint of this trial is biochemically confirmed 7-day point prevalence smoking abstinence at the end of the medication phase (week 12). Self-reported abstinence from smoking (not even a puff) over the last 7-days will be considered biochemically confirmed by an expired air CO of \<8 ppm. Subjects who discontinue the study or have a missed visit for any reason will be classified as smoking for that visit.

    12 weeks from start of medication

Study Arms (1)

Varenicline

OTHER

Everyone on study will receive Varenicline daily for 12 weeks

Drug: Varenicline

Interventions

During the first week varenicline will be started at a dose of 0.5 mg once daily for days 1-3; then 0.5 mg twice daily for days 4-7. Target quit date is set at day 8. Varenicline is then continued for weeks 2-12 at a dose of 1 mg twice daily.

Also known as: Varenicline Tartrate, Chantix (in the USA), Champix (in Europe)
Varenicline

Eligibility Criteria

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

You may qualify if:

  • Male or non-pregnant female cigarette smoker; 18-years-of-age or older and reporting smoking at least an average of 10 cigarettes per day for the past year.
  • A history of alcohol dependence based on DSM IV criteria as assessed by the Alcohol Dependence Scale and the physician investigator
  • A minimum of 6 months of abstinence from alcohol use as assessed by the physician investigator
  • Subject must be able to complete all the study visits
  • Subject must be in general good health as determined by medical history, physical exam and physician investigator
  • Subject must provide written informed consent to participate in the study.

You may not qualify if:

  • Current treatment with another investigational drug.
  • Current use (within past 30 days) of nicotine replacement therapy, bupropion, rimonabant, varenicline, nortriptyline, clonidine, or other medications known to be effective for treating tobacco dependence.
  • Subject has current (past 30 days) major depressive disorder or has a history of another psychiatric disorder such as psychosis or bipolar disorder.
  • Current (past 6 months) drug abuse corroborated by the Drug Abuse Screening Test (DAST-20) and physician interview.
  • Regular use of other tobacco products (i.e. pipe, cigar, smokeless tobacco) within the past 30 days.
  • Females who are pregnant, lactating or likely to become pregnant during the trial and not willing to use an acceptable form of contraception during the medication phase. For women of child-bearing potential, a pregnancy test will be performed prior to entry into the study and at the end of the medication phase.
  • A history of a major cardio-vascular event in the past 3 months including unstable angina, acute MI or coronary angioplasty.
  • Known allergy to varenicline.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic Nicotine Research Program

Rochester, Minnesota, 55905, United States

Location

Related Publications (1)

  • Hays JT, Croghan IT, Schroeder DR, Ebbert JO, Hurt RD. Varenicline for tobacco dependence treatment in recovering alcohol-dependent smokers: an open-label pilot study. J Subst Abuse Treat. 2011 Jan;40(1):102-7. doi: 10.1016/j.jsat.2010.08.009. Epub 2010 Oct 13.

MeSH Terms

Conditions

Tobacco Use DisorderSmokingTobacco Use Cessation

Interventions

Varenicline

Condition Hierarchy (Ancestors)

Substance-Related DisordersChemically-Induced DisordersMental DisordersBehaviorHealth Behavior

Intervention Hierarchy (Ancestors)

BenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsQuinoxalines

Results Point of Contact

Title
J Taylor Hays. MD
Organization
Mayo Clinic

Study Officials

  • James T Hays, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

March 19, 2010

First Posted

March 25, 2010

Study Start

April 1, 2008

Primary Completion

September 1, 2008

Study Completion

September 1, 2009

Last Updated

September 25, 2023

Results First Posted

November 30, 2010

Record last verified: 2023-09

Locations