NCT04317300

Brief Summary

Researchers are gathering information on the feasibility of treating e-cigarette users with 12-weeks of varenicline (Chantix®) in assisting with stopping the use of e-cigarettes.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Feb 2023

Status
withdrawn

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

First Submitted

Initial submission to the registry

February 14, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 23, 2020

Completed
2.9 years until next milestone

Study Start

First participant enrolled

February 1, 2023

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2023

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

Same day

First QC Date

February 14, 2020

Last Update Submit

February 6, 2023

Conditions

Keywords

electronic cigarettesvapinge-cigarettes

Outcome Measures

Primary Outcomes (1)

  • Rate of e-cigarette abstinence after 12 weeks of treatment with varenicline plus brief behavioral therapy as an aid to stop vaping

    The rate of self reported e-cigarette abstinence verified biochemically with nicotine and nicotine metabolites in urine will be assessed at the end of a 12-week course of varenicline plus brief behavioral therapy.

    12 weeks

Study Arms (1)

E-cigarette users

EXPERIMENTAL

Participants who are regular users of e-cigarettes will be treated with a 12 week course of varenicline for stopping vaping.

Drug: VareniclineOther: brief behavioral therapy

Interventions

Dosage of 0.5 mg once daily for 3 days, increasing to 0.5 mg twice daily for days 4 to 7, and then to the maintenance dose of 1 mg twice daily for the remaining 11 weeks of treatment.

Also known as: Chantix®
E-cigarette users

brief behavioral therapy

E-cigarette users

Eligibility Criteria

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

You may qualify if:

  • ≥18 years and ≤65 years of age;
  • No use of tobacco in any form (except E-cigarettes) in the past 3 months;
  • currently using e-cigarettes

You may not qualify if:

  • Current moderate or severe depression
  • Use of any treatments for tobacco dependence within the past 30 days;
  • Recent history (past 3 months) of abuse of, or dependence on, a substance other than nicotine;
  • Women who are pregnant or lactating, or who are of childbearing potential and are likely to become pregnant during the medication phase, or a male who is able to father a child, and are not willing to use a reliable form of contraception,
  • Subject describes having a medical history of: a) unstable angina; b) myocardial infarction within the past 3 months; c) coronary angioplasty; or d) an untreated cardiac dysrhythmia;
  • Subject currently has cancer \[excluding non-melanoma skin cancer\] not in remission;
  • Known allergy to varenicline;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Vaping

Interventions

Varenicline

Condition Hierarchy (Ancestors)

SmokingBehavior

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Jon Ebbert, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: 12 weeks of varenicline
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 14, 2020

First Posted

March 23, 2020

Study Start

February 1, 2023

Primary Completion

February 1, 2023

Study Completion

February 1, 2023

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share