NCT05510154

Brief Summary

This study is for people with chronic obstructive pulmonary disease (COPD) and who smoke. Investigators are trying to find out if training on e-cigarette use will help smokers switch to e-cigarettes. If training helps, how much training is needed for people to fully switch from cigarettes to e-cigarettes?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2022

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

March 1, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 30, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 22, 2022

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2023

Completed
Last Updated

July 27, 2023

Status Verified

July 1, 2023

Enrollment Period

1.3 years

First QC Date

June 30, 2022

Last Update Submit

July 26, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in puff duration in seconds from pre- to post-e-cigarette training

    Researchers are using a puff topography device to capture real-time electronic cigarette puff and usage patterns. The electronic cigarette is attached to a device during 30-minute sessions where participants use the electronic cigarette as much or as little as they want. Researchers are measuring changes in puff duration in seconds from pre- to post-e-cigarette training/brief advice between smokers who received brief advice versus e-cigarette training (single episode and enhanced e-cigarette training arms combined). Measurements are compared from the first visit to the last visit at week 12.

    12 weeks

Secondary Outcomes (1)

  • Complete switch to e-cigarette

    12 weeks

Study Arms (3)

Brief Advice

EXPERIMENTAL

Brief Advice involves basic e-cigarette education and advice to switch.

Behavioral: Brief advice

Single Training

EXPERIMENTAL

Single Training is the same as Brief Advice but includes one session of real-time training on how to puff on the e-cigarette.

Behavioral: Single Training

Training to Competency

EXPERIMENTAL

Training to Competency is the same as Single Training but includes three real-time training sessions rather than one.

Behavioral: Training to Competency

Interventions

Brief adviceBEHAVIORAL

A single, brief advice session on switching to electronic cigarettes.

Brief Advice
Single TrainingBEHAVIORAL

A single, in-depth training session on switching to electronic cigarettes.

Single Training

Multiple, in-depth training sessions on switching to electronic cigarettes.

Training to Competency

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Smokers:
  • Diagnosed with COPD
  • ≥21 years old
  • Speak and understand English
  • Smoke on \>25 of the last 30 days for the past 3 months
  • Willing to switch from cigarettes to the study e-cigarette for the duration of the study
  • Have tried but failed to quit smoking in the last year
  • Unwilling to make a pharmacotherapy-assisted quit attempt in the next 30 days
  • Willing to complete six in-person study visits
  • Willing to have blood drawn
  • Have reliable transportation to attend all in-person assessments
  • Have a working phone number
  • Plan to remain in the Kansas City area for the full duration of the trial.
  • Dual users:
  • Diagnosed with COPD
  • +12 more criteria

You may not qualify if:

  • Smokers:
  • Use of tobacco products other than cigarettes including e-cigarettes in the past 30 days
  • current use of cessation medications
  • pregnant, planning to become pregnant, or breastfeeding
  • recent history of cardiovascular or pulmonary events in the past 3 months
  • household member current or previously enrolled in the study
  • weekly use of an e-cigarette over the last 6 months
  • Dual Users:
  • Use of tobacco products other than cigarettes and e-cigarettes in the past 30 days
  • current use of cessation medications
  • pregnant, planning to become pregnant, or breastfeeding
  • recent history of cardiovascular or pulmonary events in the past 3 months
  • household member current or previously enrolled in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kansas Medical Center

Kansas City, Missouri, 66160, United States

Location

Related Publications (1)

  • Leavens ELS, Wagener TL, Lambart L, Mayo MS, Brown L, Ellerbeck EF, Billinger SA, Comfort B, Woodward J, Sear B, Beaman S, Cox LS, Nollen NL. E-cigarette puff topography instruction to enhance switching among COPD patients who smoke. Front Public Health. 2025 Oct 2;13:1664400. doi: 10.3389/fpubh.2025.1664400. eCollection 2025.

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveTobacco Smoking

Interventions

Crisis Intervention

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsSmokingBehaviorTobacco Use

Intervention Hierarchy (Ancestors)

PsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Eleanor Leavens

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: An open-label, randomized clinical trial of e-cigarette training and training dose among smokers with COPD. Smokers with COPD (n=45) stratified by e-cigarette use history (naïve vs. current use) will be randomized (1:1:1) to receive 1) brief advice to switch to e-cigarettes, 2) single session e-cigarette training, or 3) enhanced e-cigarette training
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 30, 2022

First Posted

August 22, 2022

Study Start

March 1, 2022

Primary Completion

June 1, 2023

Study Completion

June 1, 2023

Last Updated

July 27, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations