NCT02360631

Brief Summary

The purpose of this study is to examine whether or not providing Chantix (varenicline) will help African American smokers quit smoking.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jul 2015

Typical duration for phase_4

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

February 4, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 10, 2015

Completed
6 months until next milestone

Study Start

First participant enrolled

July 29, 2015

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 12, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 12, 2018

Completed
1 year until next milestone

Results Posted

Study results publicly available

July 24, 2019

Completed
Last Updated

July 15, 2020

Status Verified

July 1, 2020

Enrollment Period

3 years

First QC Date

February 4, 2015

Results QC Date

June 5, 2019

Last Update Submit

July 1, 2020

Conditions

Keywords

smokingquit smokingsmoking treatment

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Smoking Abstinence at Month 6

    Biochemically verified 7-day point prevalence abstinence defined as smoking zero cigarettes at Month 6 visit

    Month 6

Secondary Outcomes (2)

  • Number of Participants With Smoking Abstinence at Week 12

    Week 12

  • Number of Participants With Smoking Abstinence at Week 26

    Week 26

Study Arms (2)

Chantix (varenicline)

EXPERIMENTAL

Participants will receive 1mg pills to take twice a day for 12 weeks.

Drug: Chantix

Placebo

PLACEBO COMPARATOR

Participants will receive a placebo pill to take twice a day for 12 weeks.

Drug: Placebo

Interventions

A drug used to treat nicotine addiction.Chantix is approved by the FDA to be given to help people quit smoking.

Also known as: Varenicline
Chantix (varenicline)

Health education counseling will be provided to all participants.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Self-identified African American
  • Smokes ≥ 1 cigarette per day (cpd)
  • Smoke on ≥ 25 days of the past 30 days
  • Functioning telephone
  • Interested in quitting smoking
  • Interested in taking 3 months of varenicline
  • Willing to complete all study visits

You may not qualify if:

  • Renal impairment
  • Evidence or history of clinically significant allergic reactions to varenicline
  • A cardiovascular event in the past month
  • History of alcohol or drug dependence in the past year
  • Major depressive disorder in the last year requiring treatment
  • History of panic disorder, psychosis, bipolar disorder, or eating disorders
  • Use of tobacco products other than cigarettes in past 30 days
  • Use of pharmacotherapy in the month prior to enrollment, including prior use of varenicline
  • Pregnant, contemplating getting pregnant, or breastfeeding
  • Plans to move from Kansas City during the treatment and follow-up phase
  • Another household member enrolled in the study
  • Evidence of current severe major depressive disorder or suicidal ideation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

Swope Health Central

Kansas City, Missouri, 64130, United States

Location

Related Publications (3)

  • Lambart L, Nollen NL, Mayo MS, Funk O, Leavens E, Cruvinel E, Brown A, Ahluwalia JS, Sanderson Cox L. The impact of blunt use on smoking abstinence among Black adults: Secondary analysis from randomized controlled smoking cessation clinical trial. Addict Behav. 2024 Jan;148:107877. doi: 10.1016/j.addbeh.2023.107877. Epub 2023 Oct 4.

  • Livingstone-Banks J, Fanshawe TR, Thomas KH, Theodoulou A, Hajizadeh A, Hartman L, Lindson N. Nicotine receptor partial agonists for smoking cessation. Cochrane Database Syst Rev. 2023 May 5;5(5):CD006103. doi: 10.1002/14651858.CD006103.pub8.

  • Cox LS, Nollen NL, Mayo MS, Faseru B, Greiner A, Ellerbeck EF, Krebill R, Tyndale RF, Benowitz NL, Ahluwalia JS. Effect of Varenicline Added to Counseling on Smoking Cessation Among African American Daily Smokers: The Kick It at Swope IV Randomized Clinical Trial. JAMA. 2022 Jun 14;327(22):2201-2209. doi: 10.1001/jama.2022.8274.

MeSH Terms

Conditions

Smoking CessationSmoking

Interventions

Varenicline

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Intervention Hierarchy (Ancestors)

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

Limitations and Caveats

Findings cannot be generalized to non-US Blacks and require replication with smokers outside the Midwestern US.

Results Point of Contact

Title
Lisa Sanderson Cox
Organization
University of Kansas Medical Center

Study Officials

  • Lisa Sanderson Cox, PhD

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Research Associate Professor

Study Record Dates

First Submitted

February 4, 2015

First Posted

February 10, 2015

Study Start

July 29, 2015

Primary Completion

July 12, 2018

Study Completion

July 12, 2018

Last Updated

July 15, 2020

Results First Posted

July 24, 2019

Record last verified: 2020-07

Locations