NCT02628964

Brief Summary

The purpose of this study is to examine the feasibility of using e-cigarettes as a method for harm reduction and the effects of providing e-cigarettes (or placebo e-cigarettes) on smoking outcomes. Participants will be randomized to receive either e-cigarettes with nicotine cartridges or e-cigarettes with placebo cartridges, and followed for 3 weeks.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2015

Typical duration for not_applicable

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

May 1, 2015

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 28, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 11, 2015

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 26, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 26, 2018

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

February 24, 2020

Completed
Last Updated

February 24, 2020

Status Verified

February 1, 2020

Enrollment Period

2.9 years

First QC Date

September 28, 2015

Results QC Date

July 24, 2019

Last Update Submit

February 20, 2020

Conditions

Keywords

smokingcigarettes

Outcome Measures

Primary Outcomes (2)

  • Changes in the Number of Cigarettes Per Day (CPD)

    Baseline up to 3 weeks

  • Proportion of Participants Who Achieve 50% Reduction in Number of Cigarettes Per Day at 3 Weeks.

    Using the percent difference in number of cigarettes per day from baseline to 3-weeks, the proportion of participants who reduced their cigarette usage per day by 50% or greater

    up to 3 weeks

Secondary Outcomes (5)

  • Percent of Participants in Each Arm Who Reported Side Effects

    3 weeks

  • Number of Participants Using Additional Tobacco Products and/or Marijuana

    Up to 12 weeks

  • Percentage Satisfaction Rating for the E-cigarettes

    3 weeks

  • Number of Nicotine Urges/Cravings

    Up to 12 weeks

  • Number of Participants Experiencing Withdrawal Symptoms

    Up to 12 weeks

Study Arms (2)

4.5% e-cig

ACTIVE COMPARATOR

e-cigarettes with nicotine cartridges

Device: e-cigarettes

0 mg e-cig

PLACEBO COMPARATOR

e-cigarettes with placebo cartridges (0mg).

Device: e-cigarettes

Interventions

Participants and research assistants will be blind to the allocation of nicotine or placebo e-cigarettes as there are no difference in appearance or odor of the mist emitted from the e-cigarettes with and without nicotine containing cartridges.

0 mg e-cig4.5% e-cig

Eligibility Criteria

Age21 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • years old
  • daily smokers who smoke at least 10 cigarettes per day (CPD)
  • interested in reducing CPDs
  • able to provide consent
  • Use a cell phone and are willing/able to receive and respond to daily text messages regarding their cigarette use and e-cigarette use on their cell phone
  • Willing to use an e-cigarette for 3 weeks

You may not qualify if:

  • pregnant and/or breast feeding
  • currently using smoking cessation medications (including other forms of Nicotine Replacement Therapy (NRT), buproprion, or varenicline)
  • enrolled in a smoking cessation program or another cessation trial
  • have used an e-cigarette in the past 14 days
  • have used any other tobacco products (pipe, cigar, cigarillos, snuff, chewing tobacco, rolling tobacco, or hookah/shisha) in the past 30 days
  • score ≥7 (men) or ≥5 (women) on the Alcohol Use Disorders Identification Test (AUDIT-C),
  • score ≥ 5 on the Drug Abuse Screening Test-10 (DAST)
  • report having a history of asthma, other airways diseases, or heart disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New York University School of Medicine

New York, New York, 10016, United States

Location

MeSH Terms

Conditions

Tobacco Use DisorderSmoking

Condition Hierarchy (Ancestors)

Substance-Related DisordersChemically-Induced DisordersMental DisordersBehavior

Results Point of Contact

Title
Donna Shelley, MD MPH
Organization
NYU Langone Health

Study Officials

  • Donna Shelley, MD

    NYU Langone Health

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 28, 2015

First Posted

December 11, 2015

Study Start

May 1, 2015

Primary Completion

March 26, 2018

Study Completion

March 26, 2018

Last Updated

February 24, 2020

Results First Posted

February 24, 2020

Record last verified: 2020-02

Locations